
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
FlexHero

CalHero
Coming soon
Native by Default
Side projects
Other apps I've built and shipped.
Audio Profiles
On stage
Talks
React Native is NativeVideo coming soonReact Alicante
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.