App Development

Mobile App Development

We take your app from design to live listings on the App Store and Google Play. One Flutter or React Native codebase, so a growing business does not pay twice for iOS and Android.

App Development

An app your customers will actually open

Most of our shipped work is mobile: AI assistants, summaries, coaching, and utilities. We care about onboarding, offline use, and store submission — the parts that decide whether an MVP is a product or a demo.

App Development

Who this is for

Teams that need iOS and Android without paying for two separate native builds on day one.

Problems we solve

  • Need a customer-facing app but no mobile team
  • MVP scope keeps expanding before launch
  • Store submission and post-launch updates feel opaque

Technologies

FlutterReact NativeFirebaseOpenAIApp Store / Play Store
What's Included

Our App Development Services

Flutter & React Native

One codebase, native-feeling apps on iOS and Android.

UI from Figma

If you have screens, we implement them. If you do not, we design a first version you can test with users.

Store deployment

Accounts, listings, privacy text, and the back-and-forth Apple and Google require.

APIs & AI features

Auth, payments, OpenAI, Firebase — wired so the app does more than look pretty.

Offline-friendly flows

Caching and sync so a weak signal does not kill the experience.

App security

Sensible auth, storage, and API access for a real user base.

Why AEVANTIQ

Why Choose Us

Shipped store apps

Our portfolio is full of mobile products with real screen flows, not concept art.

MVP in weeks when scope is honest

We cut features until the first version can be used.

Both platforms

You do not pick a side of the phone market on day one.

Design that survives development

We implement the file you signed off — or we tell you what will not work on a device.

Updates after launch

Store reviews, OS changes, and the next feature.

Milestone pricing

You pay for delivered slices, not a mystery remaining balance.

FAQ

Questions we hear from SMEs

Flutter or React Native?+

Both can ship a solid SME app. We pick based on your team, existing web stack, and the plugins you need. We will not start a religious argument on your dime.

Can you add AI to an existing app?+

Yes — summaries, chat, vision, or search — if the data and UX make sense. Sometimes a web assistant is cheaper. We will say which.

Ready to Get Started?

Book a free strategy call and let's explore how we can help your business grow.