MyHunt
Took over one of the world's largest hunting social networks and led its redesign — past 1M downloads, with features shipping to a live community throughout.
- React Native
- Redux Toolkit
- Google Maps
- Mapbox
- EAS
- CircleCI
Available for freelance
FILIP
FRLIĆ
I build and ship mobile apps for founders and teams — iOS and Android from one codebase.
React NativeTypeScriptReanimatedSkiaMapboxRedux Toolkit
What I build for you
(01) — services01
MVP from scratch
From idea to the App Store — iOS and Android from one codebase, backend included when you need it.
02
Rescue an existing app
Inherit a slow or stuck React Native app and get it stable, fast and shipping again.
03
The hard features
Map-heavy screens, real-time multiplayer, 60fps animation — the parts your team is stuck on.
1M+
App downloads
6+
Years shipping mobile
1 wk
To a working prototype
Selected work
(02) — apps that shipped
Kvizapp
Designed and built a real-time multiplayer quiz platform end to end — Expo app, Go API, React admin dashboard and a 7,000+ question base.
- React Native
- Expo
- Tamagui
- TanStack Query
- Go
- Postgres
- Firebase Auth
Travel Buddy
A solo-built trip tracker — log the countries you have visited, watch a world map fill in, and keep photos, notes and stats for every trip. Offline-first, syncing once signal comes back.
- React Native
- Expo
- TypeScript
- Supabase
- Skia
- Reanimated
- Legend-State
- RevenueCat
Background
(03) — where I've shipped2025 — Present
Zagreb, Croatia
Termios — Mantro
- Building a mobile app for controlling smart thermostats in the home.
- Own the app end to end — device pairing, scheduling and temperature control.
- One React Native codebase shipping to both iOS and Android.
Sep 2023 — 2025
Zagreb, Croatia
MyHunt — Mantro
- Building one of the largest hunter social networks globally (1M+ downloads).
- Led a redesign to modular architecture and migrated state from MobX to Redux Toolkit.
- Own the map stack (Google Maps, Mapbox) and the release pipelines (EAS, CircleCI).
Aug 2021 — Sep 2023
Zagreb, Croatia
Frontend Developer — Endava
- Shipped cross-platform React Native and React apps across smart-home, social, fashion and fitness.
- Built and maintained production apps for international clients with a focus on performance.
- Focus on UX: animation and complex data handling at scale.