
Ferran Negre Pizarro
Indie App Developer
About me
I build and ship health & fitness apps. React Native at the core, pushing into native iOS/Android wherever it makes the experience better.
Startup
A growing ecosystem of health & fitness apps.
FitHero

Side projects
Other apps I've built and shipped.
Audio Profiles
On stage
Talks
React Native - Case study: FitHeroChain React
The dark side of Background tasks in React NativeReact Alicante
Paper 2.0: Material DesignReact Native EU
The dark side of Background tasks in React NativeReact Native Camp
React Native - Case Study: ShowmanReact Alicante
Testing React & Redux applications with the new JestFrontEnd Con
Workshops
React Native WorkshopReact Amsterdam
Navigation in React Native WorkshopReact Native EU
Getting started with React Native WorkshopReact Amsterdam
Panels
Q&A PanelReact Native EU
Open-source
Both my work and personal time involve open-source. I created several libraries such as react-native-sync-adapter and material-preferences. I also like to create useful examples such as react-native-testing-example. Furthermore I continuously contribute and/or maintain libraries I often use like react-native-viewpager, react-native-paper, jest and react-native.
Blog
I usually write on Medium. Some articles I am proud of are listed in the official documentation of Jest. They are about unit testing React Native apps: part 1 and part 2. I also wrote about the process of creating a native module React Native: The Android Sync Adapter as well as Android Drawer & StatusBar done right for React Native and React Native: Handling language changes on Android the right way. Finally, I also wrote the official announcement for the React Native Paper 1.0 release.