Hybrid App Development
One codebase. iOS and Android. Same sprint.
Hybrid apps in Ionic and Capacitor — close to native, but with the delivery speed of web engineering.
Architecture
94% of the lines live in one file
Platform-specific modules follow a clear convention. The build resolver picks automatically — no manual branching, no code duplication.
Delivery process
Six stations from kickoff to store release
Every phase produces a concrete artifact that can be reviewed and signed off — not a feature you call "kinda done".
- KickoffStrategy doc
Platform strategy
iOS-only? Android-first? Region-specific? We decide on facts.
- DiscoveryAPI matrix
Capability audit
Which native APIs do you actually need? Which can the web layer replace?
- Buildmonorepo
Hybrid foundation
Capacitor setup, bridge layer, shared component library, CI for both stores.
- Iterationbeta build
Feature sprints
Two-week cycles with beta builds via TestFlight and Internal App Sharing.
- Hardeningaudit report
Performance & audit
Profiling, memory tracking, security review before every store submission.
- Release.ipa · .aab
Store submission
App Store Connect and Play Console — including asset generation and review responses.
By the numbers
This is hafencity.dev
15+ Experts
Engineers, designers, and strategists working as one practice from our Hamburg HQ.
50+ Clients
Companies across consumer, healthcare, and B2B trust us with their digital products. Long-term partnerships are the default.
97% Recommendation rate
Repeat engagements and references our buyers actually call. Trust compounds when delivery does.
50+ Launches
Custom mobile and web products shipped from concept to maintenance — owned end-to-end by our team.
100% In-house
Strategy, design, and engineering all live at our Hamburg HQ. One team, one project lead, accountable to you from kickoff to launch.
Since 2023
Helping companies ship digital products — and growing alongside the teams we work with.
Next steps
Let's talk about your project
Book a 30-minute discovery call. We'll review your goals, surface unknowns, and outline how we would run the engagement.
Booking calendar (Cal.com)
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