Product Development

FlutterFlow mobile apps, with AI built in

We build FlutterFlow apps for companies that need iOS and Android apps fast. We design and build your app, add AI features and take it to the app stores. Sentré launched a native iOS and Android app in 8 weeks with us.

FlutterFlow is a platform we build AI solutions on.

Client result
Sentré: a native iOS and Android app launched in 8 weeks
Typical timeline
A first release in a few weeks

14 years building software550+ projects delivered100% Job Success on Upwork

Illustration of an app connected to an AI service in the cloud

Trusted by founders and growing companies · 3+ years with CoursePro

  • Mobile Monster
  • OzMobiles
  • Clicked
  • CoursePro
  • BountiSphere
  • Nature's Sunshine
  • Aalbun
  • Deal Flow

What clients say

Clients stay with us for years

John BuraJohn BuraCEO
HKS Tech Labs is an absolutely phenomenal development house. They are highly professional, exceptionally skilled, and consistently deliver high-quality products on time.

What we build

What you get with FlutterFlow

  • App designClear screens that users understand right away.
  • iOS and AndroidOne build for both stores.
  • AI featuresAdd chat, writing help and smart suggestions.
  • Store launchWe handle the App Store and Google Play steps.
Sentré's mobile app showing a client's upcoming bookings

Related work

From no-code prototype to iOS and Android in 8 weeks

from rebuild to the App Store and Google Play
8 weeks
from rebuild to the App Store and Google Play
of professionals identity-checked and background-checked
100%
of professionals identity-checked and background-checked
Sentré's website on a laptop and its booking app on a phone

Tools we connect

Works with the tools you already use

We connect to your apps, data and AI models, so nothing has to change on day one.

  • OpenAI
  • Claude
  • Stripe
  • AWS
  • Google Sheets
  • Slack
  • Notion
  • Airtable

How we make sure it's right

Senior quality on every project

  • Senior engineersExperienced engineers lead every project from start to finish.
  • AI-assisted, human-checkedWe build with AI coding agents, and an engineer reviews every line.
  • Design firstWe plan the screens and flows before we write code.
  • Tested before launchWe test each feature on real devices and real data.
  • You own everythingYour code, accounts and data stay yours, always.

Ways to work with us

Pick how you'd like to work together

Every project is priced to its spec after a free call. Pick a way to start, or ask us which fits.

Book a call
Fixed-scope project

We agree what gets built and when, then deliver it.

Best for a clear goal: an agent, an app or a feature with a launch date.

Dedicated team

Our engineers join your team and work on your roadmap.

Best for a roadmap that keeps going: our engineers work as part of your team.

AI agent build and care

We build your agent, then watch it and improve it every month.

Best for AI agents that should keep getting better after launch.

FAQ

Questions we hear

Straight answers to what people ask before they hire us.

Is FlutterFlow good enough for a real app?
Yes, for many apps. If you will need custom code later, we plan for it from the start.
Can we export the code?
Yes. FlutterFlow lets you export the Flutter code, so you are never locked in.
Do you handle app store approval?
Yes. We prepare the listing and take the app through review.
How does pricing work?
Every project is different, so we price it to your spec. Book a free call, and we send a custom proposal with a clear price.
Do you work in our time zone?
For US clients we commit to 4 hours of overlap with US business hours. We agree the meeting times at the start.
Do we own the code and data?
Yes. Your code, accounts, keys and data stay under your control. Nothing is shared across clients.

Related services

Let's talk

Tell us what you want to build.

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