Apps that perform.
Live in a matter of weeks.
We build high-performance iOS and Android apps.
With a strong UX focus and one codebase for both platforms.
Why we can move this fast
Build once.
Run everywhere.
A shared codebase for iOS and Android saves development time, cost, and headaches on every future update – without your users noticing a difference.
1x
One codebase for both platforms
2x
Faster than fully native development
Easier updates & maintenance
Not just any agency.
One that has already
done it.
Expertise
From startup to enterprise – we know both worlds
Our team has previously built apps for fast-growing startups and for enterprises with millions of users. Today we bring that experience to our clients. We know when to move pragmatically fast and when scalable architecture comes first.
UX & design
Built so users stick around
Great app development starts with great UX design. We think from the first user interaction outward – not from the technology.
Performance
Fast for you, smooth for your users.
We deliver in weeks, not months. Your users get an app that feels native – smooth, fast, without compromise.
End-to-end
Concept, design, code – all in one place.
You don't need to bring a finished concept. We take you from idea to App Store launch, with one team for everything.
The process
From idea to
finished app – structured
01
Requirements & scope
Together we define what the app must do – and what it won't. Clear scope, clear cost, no surprises.
02
UX & UI
User flows, navigation, and UI design built for mobile and both platforms. Optionally with a clickable prototype.
03
Development
Modern frameworks and scalable cloud infrastructure. Fast, stable, and built so you can extend it later without pain.
04
Launch & stores
App Store, Google Play: we guide you through submission and launch. Then you iterate on real user data.
Is this for you?
App development with
Sprintwerk
is the right fit
if you…
You want to launch on iOS and Android at the same time
You want to launch on iOS and Android at the same time
You want to extend your existing product with a mobile app
You want to extend your existing product with a mobile app
You need to keep development cost and timeline under control
You need to keep development cost and timeline under control
You want to go live quickly and get user feedback early
You want to go live quickly and get user feedback early
You need an app that feels genuinely good for end customers
You need an app that feels genuinely good for end customers
You want a partner who thinks with you from concept to launch
You want a partner who thinks with you from concept to launch
Julia
Your app. Launching in a few weeks.
Initial consultation is free of charge and without obligation. We’ll work through the options together to see what’s possible and how much it will cost.