Wiesmann Software Engineering
Mobile App Development

One codebase. Both app stores.

I build cross-platform mobile apps for iOS and Android that feel native — from the first wireframe to App Store and Google Play submission.

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What's included

Cross-platform efficiency

One codebase for iOS and Android keeps costs down and quality up.

Native feel

Smooth animations, platform conventions and offline-first behavior where it matters.

Store-ready

I handle signing, screenshots and the submission process for both stores.

Backend included

APIs, push notifications, auth and data sync — the full package, not just the UI.

How it works

  1. 1

    Validate

    We sharpen the core use case your app must nail — and drop the rest.

  2. 2

    Prototype

    A testable build on real devices within weeks, not months.

  3. 3

    Ship & iterate

    Store submission, then measured improvements based on real usage.

Common questions

Native or cross-platform?

For most business apps, cross-platform (e.g. React Native / Flutter) is the pragmatic choice. If your app truly needs native, I'll say so.

How much does an app cost?

A focused MVP typically starts in the mid five-figure range. After a free scoping call you'll get a fixed, honest estimate.

Do you maintain apps after launch?

Yes — I offer maintenance agreements covering updates, store requirements and new OS versions.

Ready to talk it through?

Every project starts with a free, no-obligation conversation.

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