Offline-first
The app stays useful without a network.
Apps used by millions.
Mobile app development
Mobile apps that withstand millions of users and ship updates with zero downtime.
Mobile app development
iOS
Native performance with a unified product UX.
Offline mode
Local state and resilient synchronization.
Push infrastructure
Scalable notification delivery.
Security
Data protection
App Store operations
Releases
How we do it
We treat a mobile app as a product, not a wrapper over an API: deliberate state, resilience to poor networks, client-side observability, and gradual releases that don't tank the rating.
Minimal TTI
Fast startup and response as a priority.
Production experiments
Decisions on data