⏰ React Native Timer App ⏰

Project Description

It's a cross-platform timer app built with TypeScript. Features platform-specific styling, and visual, auditory, and physical (vibration) alerts on time up.

Time Picker	Countdown Timer

Installation

Please set up a React Native development environment if you have not already done so.

Running iOS on a Mac via a simulator

If you wish to install using Bundler, please see the advanced iOS install instructions at the end of this README. Otherwise, make sure you have a version of CocoaPods installed, and run the following commands:

npm i
cd ios
pod install
cd ..
npx react-native run-ios

Running Android on a Mac or PC

Attach a device or run an emulator and run the following commands:

npm i
npx react-native run-android

Screenshots

iPhone 11	iPhone 5s	Android Nexus 5X

(Bonus) Advanced iOS Development Instructions (using Bundler)

1. Install Ruby

This project requires Ruby 2.7.0. It can be installed with rbenv:

brew install rbenv

Then run rbenv init and follow the instructions to finish installation.

To install 2.7.0: rbenv install 2.7.0

To use 2.7.0: rbenv local 2.7.0 or rbenv global 2.7.0 (to override global version), followed by rbenv rehash

2. Install Packager

gem install bundler

4. Install CocoaPods

bundle install

5. Install Pods

cd ios
npm run podInstall
cd ..

6. Run Project

npx react-native run-ios