Overview

They say hindsight is 20/20 in the markets right? Well here's a watchlist app to help you to keep looking ahead.

The application is still a major work in progress and pretty much an effort for me to aggressively get back involved with two things that I've always personally been extremely passionate about: Coding and the stock market.

Code quality, functionality and performance optimization will be improved over the coming weeks and months.

Installation

• Clone the repository
• copy the .env.example file to .env
• yarn start
• react-native run-android
• yarn react-devtools to display react-native devtools, the application also has a built-in integration with Reactotron as well.

Functionality

• User can create, edit, delete watchlists
• User can search stocks
• Charts and basic quote data are displayed for each stock.
• Quote data is updated every 5 seconds
• State is persisted locally

Todos

• [x] Add initialize ThemeProvider
• [x] Add initial navigation
• [x] Add Iexcloud api service
• [x] Add Api repository class for api service abstraction
• [x] Add historical charts functionality
• [x] Add real time quote data
• [x] Add watchlist crud
• [ ] Add mobx for global state management
• [x] Add redux for global state management
• [x] Add localstorage state persistence
• [x] Add search functionality
• [ ] Add news features
• [ ] Add stocktwits integration
• [ ] Add additional watchlist filter functionality
• [ ] Add Chart technical analysis functionality
• [ ] Add stock fundamental analysis functionality
• [ ] Add options data
• [ ] Add intraday charting
• [ ] Add user authentication
• [ ] Add test suites
• [ ] Refactor navigation
• [ ] Redesign UI
• [ ] Performance optimizations
• [ ] Add storybook support
• [ ] Update documentation
• [ ] Add real time paper trading functionality & mock portfolio management

Known Issues

• Only tested on android.
• There are some performance issues with the live data updates;
• When creating a new watchlist, sometimes symbol list component doesn't rerender immediately.
• Still issues with local state persistence, particularly with deeply nested state not being persisted correctly.
• Performance issues with charts on WatchlistList view;

Shoutouts

• Native Base - UI Library
• Victory Charts - Chart UI
• IEXCloud - Market Data API