Simple yet Powerful Framework for Building Command-line apps


Command And Conquer is a JavaScript library for building CLI apps.


  • Super light-weight: No dependency, just a single file.
  • Easy to learn. There’re only 4 APIs you need to learn for building simple CLIs: cli.option cli.version cli.parse.
  • Yet so powerful. Enable features like default command, git-like subcommands, validation for required arguments and options, variadic arguments, dot-nested options, automated help message generation and so on.
  • Developer friendly. Written in TypeScript.


yarn add cac


Simple Parsing

Use CAC as simple argument parser:

// examples/basic-usage.js
const cli = require('cac')()

cli.option('--type <type>', 'Choose a project type', {
  default: 'node'

const parsed = cli.parse()

console.log(JSON.stringify(parsed, null, 2))

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Display Help Message and Version

// examples/help.js
const cli = require('cac')()

cli.option('--type [type]', 'Choose a project type', {
  default: 'node'
cli.option('--name <name>', 'Provide your name')

cli.command('lint [...files]', 'Lint files').action((files, options) => {
  console.log(files, options)

// Display help message when `-h` or `--help` appears
// Display version number when `-v` or `--version` appears
// It's also used in help message


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Command-specific Options

You can attach options to a command.

const cli = require('cac')()

  .command('rm <dir>', 'Remove a dir')
  .option('-r, --recursive', 'Remove recursively')
  .action((dir, options) => {
    console.log('remove ' + dir + (options.recursive ? ' recursively' : ''))


A command’s options are validated when the command is used. Any unknown options will be reported as an error. However, if an action-based command does not define an action, then the options are not validated. If you really want to use unknown options, use command.allowUnknownOptions.

command options

Dash in option names

Options in kebab-case should be referenced in camelCase in your code:

  .command('dev', 'Start dev server')
  .option('--clear-screen', 'Clear screen')
  .action(options => {

In fact --clear-screen and --clearScreen are both mapped to options.clearScreen.


When using brackets in command name, angled brackets indicate required command arguments, while square bracket indicate optional arguments.

When using brackets in option name, angled brackets indicate that a string / number value is required, while square bracket indicate that the value can also be true.

const cli = require('cac')()

  .command('deploy <folder>', 'Deploy a folder to AWS')
  .option('--scale [level]', 'Scaling level')
  .action((folder, options) => {
    // ...

  .command('build [project]', 'Build a project')
  .option('--out <dir>', 'Output directory')
  .action((folder, options) => {
    // ...


Negated Options

To allow an option whose value is false, you need to manually specify a negated option:

  .command('build [project]', 'Build a project')
  .option('--no-config', 'Disable config file')
  .option('--config <path>', 'Use a custom config file')

This will let CAC set the default value of config to true, and you can use --no-config flag to set it to false.

Variadic Arguments

The last argument of a command can be variadic, and only the last argument. To make an argument variadic you have to add ... to the start of argument name, just like the rest operator in JavaScript. Here is an example:

const cli = require('cac')()

  .command('build <entry> [...otherFiles]', 'Build your app')
  .option('--foo', 'Foo option')
  .action((entry, otherFiles, options) => {


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Dot-nested Options

Dot-nested options will be merged into a single option.

const cli = require('cac')()

  .command('build', 'desc')
  .option('--env <env>', 'Set envs')
  .example('--env.API_SECRET xxx')
  .action(options => {


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Default Command

Register a command that will be used when no other command is matched.

const cli = require('cac')()

  // Simply omit the command name, just brackets
  .command('[...files]', 'Build files')
  .option('--minimize', 'Minimize output')
  .action((files, options) => {


Supply an array as option value

node cli.js --include project-a
# The parsed options will be:
# { include: 'project-a' }

node cli.js --include project-a --include project-b
# The parsed options will be:
# { include: ['project-a', 'project-b'] }

Error Handling

To handle command errors globally:

try {
  // Parse CLI args without running the command
  cli.parse(process.argv, { run: false })
  // Run the command yourself
  // You only need `await` when your command action returns a Promise
  await cli.runMatchedCommand()
} catch (error) {
  // Handle error here..
  // e.g.
  // console.error(error.stack)
  // process.exit(1)

With TypeScript

First you need @types/node to be installed as a dev dependency in your project:

yarn add @types/node --dev

Then everything just works out of the box:

const { cac } = require('cac')
// OR ES modules
import { cac } from 'cac'

With Deno

// @deno-types=""
import { cac } from ''

const cli = cac('my-program')

Projects Using CAC

Projects that use CAC:

  • VuePress: 📝 Minimalistic Vue-powered static site generator.
  • SAO: ⚔️ Futuristic scaffolding tool.
  • DocPad: 🏹 Powerful Static Site Generator.
  • Poi: ⚡️ Delightful web development.
  • bili: 🥂 Schweizer Armeemesser for bundling JavaScript libraries.
  • Lad: 👦 Lad scaffolds a Koa webapp and API framework for Node.js.
  • Lass: 💁🏻 Scaffold a modern package boilerplate for Node.js.
  • Foy: 🏗 A lightweight and modern task runner and build tool for general purpose.
  • Vuese: 🤗 One-stop solution for vue component documentation.
  • NUT: 🌰 A framework born for microfrontends
  • Feel free to add yours here…


** 💁 Check out the generated docs from source code if you want a more in-depth API references.**

Below is a brief overview.

CLI Instance

CLI instance is created by invoking the cac function:

const cac = require('cac')
const cli = cac()

Create a CLI instance, optionally specify the program name which will be used to display in help and version message. When not set we use the basename of argv[1].

cli.command(name, description, config?)
  • Type: (name: string, description: string) => Command

Create a command instance.

The option also accepts a third argument config for additional command config:

  • config.allowUnknownOptions: boolean Allow unknown options in this command.
  • config.ignoreOptionDefaultValue: boolean Don’t use the options’s default value in parsed options, only display them in help message.
cli.option(name, description, config?)
  • Type: (name: string, description: string, config?: OptionConfig) => CLI

Add a global option.

The option also accepts a third argument config for additional option config:

  • config.default: Default value for the option.
  • config.type: any[] When set to [], the option value returns an array type. You can also use a conversion function such as [String], which will invoke the option value with String.
  • Type: (argv = process.argv) => ParsedArgv
interface ParsedArgv {
  args: string[]
  options: {
    [k: string]: any

When this method is called, cli.rawArgs cli.args cli.options cli.matchedCommand will also be available.

cli.version(version, customFlags?)
  • Type: (version: string, customFlags = '-v, --version') => CLI

Output version number when -v, --version flag appears.
  • Type: (callback?: HelpCallback) => CLI

Output help message when -h, --help flag appears.

Optional callback allows post-processing of help text before it is displayed:

type HelpCallback = (sections: HelpSection[]) => void

interface HelpSection {
  title?: string
  body: string
  • Type: (subCommand?: boolean) => CLI

Output help message. Optional subCommand argument if you want to output the help message for the matched sub-command instead of the global help message.

Command Instance

Command instance is created by invoking the cli.command method:

const command = cli.command('build [...files]', 'Build given files')

Basically the same as cli.option but this adds the option to specific command.

  • Type: (callback: ActionCallback) => Command

Use a callback function as the command action when the command matches user inputs.

type ActionCallback = (
  // Parsed CLI args
  // The last arg will be an array if it's a variadic argument
  ...args: string | string[] | number | number[]
  // Parsed CLI options
  options: Options
) => any

interface Options {
  [k: string]: any
  • Type: (name: string) => Command

Add an alias name to this command, the name here can’t contain brackets.

  • Type: () => Command

Allow unknown options in this command, by default CAC will log an error when unknown options are used.

  • Type: (example: CommandExample) => Command

Add an example which will be displayed at the end of help message.

type CommandExample = ((name: string) => string) | string


Listen to commands:

// Listen to the `foo` command
cli.on('command:foo', () => {
  // Do something

// Listen to the default command
cli.on('command:!', () => {
  // Do something

// Listen to unknown commands
cli.on('command:*', () => {
  console.error('Invalid command: %s', cli.args.join(' '))


How is the name written and pronounced?

CAC, or cac, pronounced C-A-C.

This project is dedicated to our lovely C.C. sama. Maybe CAC stands for C&C as well :P

Why not use Commander.js?

CAC is very similar to Commander.js, while the latter does not support dot nested options, i.e. something like --env.API_SECRET foo. Besides, you can’t use unknown options in Commander.js either.

And maybe more…

Basically I made CAC to fulfill my own needs for building CLI apps like Poi, SAO and all my CLI apps. It’s small, simple but powerful :P


  1. Fork it!
  2. Create your feature branch: git checkout -b my-new-feature
  3. Commit your changes: git commit -am 'Add some feature'
  4. Push to the branch: git push origin my-new-feature
  5. Submit a pull request :D


CAC © EGOIST, Released under the MIT License.
Authored and maintained by egoist with help from contributors (list).

Website · GitHub @egoist · Twitter @_egoistlily

Download Details:

Author: cacjs

Source Code:

#deno #nodejs #node #javascript

What is GEEK

Buddha Community

Simple yet Powerful Framework for Building Command-line apps

Best Android Mobile App Development Frameworks

Are you looking for the best Android app development frameworks? Get the best Android app development frameworks that help to build the top-notch Android mobile app.

For more info:
Call: +1-978-309-9910

#best android mobile app development frameworks #top mobile app development frameworks #android app development frameworks #top frameworks for android app development #most popular android app development frameworks #app development frameworks

Fredy  Larson

Fredy Larson


How long does it take to develop/build an app?

With more of us using smartphones, the popularity of mobile applications has exploded. In the digital era, the number of people looking for products and services online is growing rapidly. Smartphone owners look for mobile applications that give them quick access to companies’ products and services. As a result, mobile apps provide customers with a lot of benefits in just one device.

Likewise, companies use mobile apps to increase customer loyalty and improve their services. Mobile Developers are in high demand as companies use apps not only to create brand awareness but also to gather information. For that reason, mobile apps are used as tools to collect valuable data from customers to help companies improve their offer.

There are many types of mobile applications, each with its own advantages. For example, native apps perform better, while web apps don’t need to be customized for the platform or operating system (OS). Likewise, hybrid apps provide users with comfortable user experience. However, you may be wondering how long it takes to develop an app.

To give you an idea of how long the app development process takes, here’s a short guide.

App Idea & Research


_Average time spent: two to five weeks _

This is the initial stage and a crucial step in setting the project in the right direction. In this stage, you brainstorm ideas and select the best one. Apart from that, you’ll need to do some research to see if your idea is viable. Remember that coming up with an idea is easy; the hard part is to make it a reality.

All your ideas may seem viable, but you still have to run some tests to keep it as real as possible. For that reason, when Web Developers are building a web app, they analyze the available ideas to see which one is the best match for the targeted audience.

Targeting the right audience is crucial when you are developing an app. It saves time when shaping the app in the right direction as you have a clear set of objectives. Likewise, analyzing how the app affects the market is essential. During the research process, App Developers must gather information about potential competitors and threats. This helps the app owners develop strategies to tackle difficulties that come up after the launch.

The research process can take several weeks, but it determines how successful your app can be. For that reason, you must take your time to know all the weaknesses and strengths of the competitors, possible app strategies, and targeted audience.

The outcomes of this stage are app prototypes and the minimum feasible product.

#android app #frontend #ios app #minimum viable product (mvp) #mobile app development #web development #android app development #app development #app development for ios and android #app development process #ios and android app development #ios app development #stages in app development

Carmen  Grimes

Carmen Grimes


Best Electric Bikes and Scooters for Rental Business or Campus Facility

The electric scooter revolution has caught on super-fast taking many cities across the globe by storm. eScooters, a renovated version of old-school scooters now turned into electric vehicles are an environmentally friendly solution to current on-demand commute problems. They work on engines, like cars, enabling short traveling distances without hassle. The result is that these groundbreaking electric machines can now provide faster transport for less — cheaper than Uber and faster than Metro.

Since they are durable, fast, easy to operate and maintain, and are more convenient to park compared to four-wheelers, the eScooters trend has and continues to spike interest as a promising growth area. Several companies and universities are increasingly setting up shop to provide eScooter services realizing a would-be profitable business model and a ready customer base that is university students or residents in need of faster and cheap travel going about their business in school, town, and other surrounding areas.

Electric Scooters Trends and Statistics

In many countries including the U.S., Canada, Mexico, U.K., Germany, France, China, Japan, India, Brazil and Mexico and more, a growing number of eScooter users both locals and tourists can now be seen effortlessly passing lines of drivers stuck in the endless and unmoving traffic.

A recent report by McKinsey revealed that the E-Scooter industry will be worth― $200 billion to $300 billion in the United States, $100 billion to $150 billion in Europe, and $30 billion to $50 billion in China in 2030. The e-Scooter revenue model will also spike and is projected to rise by more than 20% amounting to approximately $5 billion.

And, with a necessity to move people away from high carbon prints, traffic and congestion issues brought about by car-centric transport systems in cities, more and more city planners are developing more bike/scooter lanes and adopting zero-emission plans. This is the force behind the booming electric scooter market and the numbers will only go higher and higher.

Companies that have taken advantage of the growing eScooter trend develop an appthat allows them to provide efficient eScooter services. Such an app enables them to be able to locate bike pick-up and drop points through fully integrated google maps.

List of Best Electric Bikes for Rental Business or Campus Facility 2020:

It’s clear that e scooters will increasingly become more common and the e-scooter business model will continue to grab the attention of manufacturers, investors, entrepreneurs. All this should go ahead with a quest to know what are some of the best electric bikes in the market especially for anyone who would want to get started in the electric bikes/scooters rental business.

We have done a comprehensive list of the best electric bikes! Each bike has been reviewed in depth and includes a full list of specs and a photo.

Billy eBike


To start us off is the Billy eBike, a powerful go-anywhere urban electric bike that’s specially designed to offer an exciting ride like no other whether you want to ride to the grocery store, cafe, work or school. The Billy eBike comes in 4 color options – Billy Blue, Polished aluminium, Artic white, and Stealth black.

Price: $2490

Available countries

Available in the USA, Europe, Asia, South Africa and Australia.This item ships from the USA. Buyers are therefore responsible for any taxes and/or customs duties incurred once it arrives in your country.


  • Control – Ride with confidence with our ultra-wide BMX bars and a hyper-responsive twist throttle.
  • Stealth- Ride like a ninja with our Gates carbon drive that’s as smooth as butter and maintenance-free.
  • Drive – Ride further with our high torque fat bike motor, giving a better climbing performance.
  • Accelerate – Ride quicker with our 20-inch lightweight cutout rims for improved acceleration.
  • Customize – Ride your own way with 5 levels of power control. Each level determines power and speed.
  • Flickable – Ride harder with our BMX /MotoX inspired geometry and lightweight aluminum package


  • Maximum speed: 20 mph (32 km/h)
  • Range per charge: 41 miles (66 km)
  • Maximum Power: 500W
  • Motor type: Fat Bike Motor: Bafang RM G060.500.DC
  • Load capacity: 300lbs (136kg)
  • Battery type: 13.6Ah Samsung lithium-ion,
  • Battery capacity: On/off-bike charging available
  • Weight: w/o batt. 48.5lbs (22kg), w/ batt. 54lbs (24.5kg)
  • Front Suspension: Fully adjustable air shock, preload/compression damping /lockout
  • Rear Suspension: spring, preload adjustment
  • Built-in GPS

Why Should You Buy This?

  • Riding fun and excitement
  • Better climbing ability and faster acceleration.
  • Ride with confidence
  • Billy folds for convenient storage and transportation.
  • Shorty levers connect to disc brakes ensuring you stop on a dime
  • belt drives are maintenance-free and clean (no oil or lubrication needed)

**Who Should Ride Billy? **

Both new and experienced riders

**Where to Buy? **Local distributors or ships from the USA.

Genze 200 series e-Bike


Featuring a sleek and lightweight aluminum frame design, the 200-Series ebike takes your riding experience to greater heights. Available in both black and white this ebike comes with a connected app, which allows you to plan activities, map distances and routes while also allowing connections with fellow riders.

Price: $2099.00

Available countries

The Genze 200 series e-Bike is available at GenZe retail locations across the U.S or online via website. Customers from outside the US can ship the product while incurring the relevant charges.


  • 2 Frame Options
  • 2 Sizes
  • Integrated/Removable Battery
  • Throttle and Pedal Assist Ride Modes
  • Integrated LCD Display
  • Connected App
  • 24 month warranty
  • GPS navigation
  • Bluetooth connectivity


  • Maximum speed: 20 mph with throttle
  • Range per charge: 15-18 miles w/ throttle and 30-50 miles w/ pedal assist
  • Charging time: 3.5 hours
  • Motor type: Brushless Rear Hub Motor
  • Gears: Microshift Thumb Shifter
  • Battery type: Removable Samsung 36V, 9.6AH Li-Ion battery pack
  • Battery capacity: 36V and 350 Wh
  • Weight: 46 pounds
  • Derailleur: 8-speed Shimano
  • Brakes: Dual classic
  • Wheels: 26 x 20 inches
  • Frame: 16, and 18 inches
  • Operating Mode: Analog mode 5 levels of Pedal Assist Thrott­le Mode

Norco from eBikestore


The Norco VLT S2 is a front suspension e-Bike with solid components alongside the reliable Bosch Performance Line Power systems that offer precise pedal assistance during any riding situation.

Price: $2,699.00

Available countries

This item is available via the various Norco bikes international distributors.


  • VLT aluminum frame- for stiffness and wheel security.
  • Bosch e-bike system – for their reliability and performance.
  • E-bike components – for added durability.
  • Hydraulic disc brakes – offer riders more stopping power for safety and control at higher speeds.
  • Practical design features – to add convenience and versatility.


  • Maximum speed: KMC X9 9spd
  • Motor type: Bosch Active Line
  • Gears: Shimano Altus RD-M2000, SGS, 9 Speed
  • Battery type: Power Pack 400
  • Battery capacity: 396Wh
  • Suspension: SR Suntour suspension fork
  • Frame: Norco VLT, Aluminum, 12x142mm TA Dropouts

Bodo EV


Manufactured by Bodo Vehicle Group Limited, the Bodo EV is specially designed for strong power and extraordinary long service to facilitate super amazing rides. The Bodo Vehicle Company is a striking top in electric vehicles brand field in China and across the globe. Their Bodo EV will no doubt provide your riders with high-level riding satisfaction owing to its high-quality design, strength, breaking stability and speed.

Price: $799

Available countries

This item ships from China with buyers bearing the shipping costs and other variables prior to delivery.


  • Reliable
  • Environment friendly
  • Comfortable riding
  • Fashionable
  • Economical
  • Durable – long service life
  • Braking stability
  • LED lighting technology


  • Maximum speed: 45km/h
  • Range per charge: 50km per person
  • Charging time: 8 hours
  • Maximum Power: 3000W
  • Motor type: Brushless DC Motor
  • Load capacity: 100kg
  • Battery type: Lead-acid battery
  • Battery capacity: 60V 20AH
  • Weight: w/o battery 47kg

#android app #autorent #entrepreneurship #ios app #minimum viable product (mvp) #mobile app development #news #app like bird #app like bounce #app like lime #autorent #best electric bikes 2020 #best electric bikes for rental business #best electric kick scooters 2020 #best electric kickscooters for rental business #best electric scooters 2020 #best electric scooters for rental business #bird scooter business model #bird scooter rental #bird scooter rental cost #bird scooter rental price #clone app like bird #clone app like bounce #clone app like lime #electric rental scooters #electric scooter company #electric scooter rental business #how do you start a moped #how to start a moped #how to start a scooter rental business #how to start an electric company #how to start electric scooterrental business #lime scooter business model #scooter franchise #scooter rental business #scooter rental business for sale #scooter rental business insurance #scooters franchise cost #white label app like bird #white label app like bounce #white label app like lime

Carmen  Grimes

Carmen Grimes


How to start an electric scooter facility/fleet in a university campus/IT park

Are you leading an organization that has a large campus, e.g., a large university? You are probably thinking of introducing an electric scooter/bicycle fleet on the campus, and why wouldn’t you?

Introducing micro-mobility in your campus with the help of such a fleet would help the people on the campus significantly. People would save money since they don’t need to use a car for a short distance. Your campus will see a drastic reduction in congestion, moreover, its carbon footprint will reduce.

Micro-mobility is relatively new though and you would need help. You would need to select an appropriate fleet of vehicles. The people on your campus would need to find electric scooters or electric bikes for commuting, and you need to provide a solution for this.

To be more specific, you need a short-term electric bike rental app. With such an app, you will be able to easily offer micro-mobility to the people on the campus. We at Devathon have built Autorent exactly for this.

What does Autorent do and how can it help you? How does it enable you to introduce micro-mobility on your campus? We explain these in this article, however, we will touch upon a few basics first.

Micro-mobility: What it is


You are probably thinking about micro-mobility relatively recently, aren’t you? A few relevant insights about it could help you to better appreciate its importance.

Micro-mobility is a new trend in transportation, and it uses vehicles that are considerably smaller than cars. Electric scooters (e-scooters) and electric bikes (e-bikes) are the most popular forms of micro-mobility, however, there are also e-unicycles and e-skateboards.

You might have already seen e-scooters, which are kick scooters that come with a motor. Thanks to its motor, an e-scooter can achieve a speed of up to 20 km/h. On the other hand, e-bikes are popular in China and Japan, and they come with a motor, and you can reach a speed of 40 km/h.

You obviously can’t use these vehicles for very long commutes, however, what if you need to travel a short distance? Even if you have a reasonable public transport facility in the city, it might not cover the route you need to take. Take the example of a large university campus. Such a campus is often at a considerable distance from the central business district of the city where it’s located. While public transport facilities may serve the central business district, they wouldn’t serve this large campus. Currently, many people drive their cars even for short distances.

As you know, that brings its own set of challenges. Vehicular traffic adds significantly to pollution, moreover, finding a parking spot can be hard in crowded urban districts.

Well, you can reduce your carbon footprint if you use an electric car. However, electric cars are still new, and many countries are still building the necessary infrastructure for them. Your large campus might not have the necessary infrastructure for them either. Presently, electric cars don’t represent a viable option in most geographies.

As a result, you need to buy and maintain a car even if your commute is short. In addition to dealing with parking problems, you need to spend significantly on your car.

All of these factors have combined to make people sit up and think seriously about cars. Many people are now seriously considering whether a car is really the best option even if they have to commute only a short distance.

This is where micro-mobility enters the picture. When you commute a short distance regularly, e-scooters or e-bikes are viable options. You limit your carbon footprints and you cut costs!

Businesses have seen this shift in thinking, and e-scooter companies like Lime and Bird have entered this field in a big way. They let you rent e-scooters by the minute. On the other hand, start-ups like Jump and Lyft have entered the e-bike market.

Think of your campus now! The people there might need to travel short distances within the campus, and e-scooters can really help them.

How micro-mobility can benefit you


What advantages can you get from micro-mobility? Let’s take a deeper look into this question.

Micro-mobility can offer several advantages to the people on your campus, e.g.:

  • Affordability: Shared e-scooters are cheaper than other mass transportation options. Remember that the people on your campus will use them on a shared basis, and they will pay for their short commutes only. Well, depending on your operating model, you might even let them use shared e-scooters or e-bikes for free!
  • Convenience: Users don’t need to worry about finding parking spots for shared e-scooters since these are small. They can easily travel from point A to point B on your campus with the help of these e-scooters.
  • Environmentally sustainable: Shared e-scooters reduce the carbon footprint, moreover, they decongest the roads. Statistics from the pilot programs in cities like Portland and Denver showimpressive gains around this key aspect.
  • Safety: This one’s obvious, isn’t it? When people on your campus use small e-scooters or e-bikes instead of cars, the problem of overspeeding will disappear. you will see fewer accidents.

#android app #autorent #ios app #mobile app development #app like bird #app like bounce #app like lime #autorent #bird scooter business model #bird scooter rental #bird scooter rental cost #bird scooter rental price #clone app like bird #clone app like bounce #clone app like lime #electric rental scooters #electric scooter company #electric scooter rental business #how do you start a moped #how to start a moped #how to start a scooter rental business #how to start an electric company #how to start electric scooterrental business #lime scooter business model #scooter franchise #scooter rental business #scooter rental business for sale #scooter rental business insurance #scooters franchise cost #white label app like bird #white label app like bounce #white label app like lime

Desmond Ivana


What are the features of the Line clone messaging app?

The Line is a Japan-based text messaging app. It has over 250 million users worldwide, with around two-thirds of them based on Japan, Taiwan, Indonesia, and Thailand. The main perk of investing in the instant messaging app is that it gets popular within the few days of its launch. Here are the essential features of Line clone messaging app:

Profile: Users can customize their profiles, add a name, edit display picture, etc. Apart from that, an app like Line includes several privacy settings such as regulating the viewers for last seen, profile pic, status, etc.

Chat options: There are two kinds of chats available - individual chats and group chats. The individual conversations refer to one-on-one chat. A group chat allows upto 200 members in a single group. People can share videos, files, pictures, GIFs, stickers in addition to messages.

Video/voice calls: Line currently allows upto 200 members in a group call. Users can directly click on the video chat icon on the group they wish to connect and start the video call. It would be very beneficial for people as it allows conference calls with so many participants.

Security: The messages are protected so that any third party cannot view them. If the users do not feel safe with communicating with a particular user, they can block them. Then, they can send them messages.

Appdupe offers a messaging app script with all the above-mentioned salient features. Get the clone app from us, see the business growth it offers.

#line clone app development #app like line #line clone script #messaging app #line clone #line clone app