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Mobile apps
people keep using.

An app has to earn a place on someone's phone. We design and build iOS and Android apps around one clear job, test them on real devices and support you through store approval and beyond.

Illustration of a smartphone showing an app with a chart and a new message notification
What's included

What you get
with Mobile App Development.

Discovery and scoping

We pin down the one job your app must do well, who it is for, and a first release that can launch.

UX and interface design

Clickable prototypes you can test with real users before any code is written.

iOS and Android development

Native or cross-platform builds, chosen for your needs, budget and timeline.

Backend and integrations

APIs, databases, logins, payments, push notifications and the services your app relies on.

Testing and store launch

Testing on real devices, then help preparing and submitting to the Apple App Store and Google Play.

Maintenance and updates

Fixes, support for new operating system versions and improvements after launch.

Best for

  • Startups validating an app idea with a first release
  • Businesses that want customers or staff to use a branded app
  • Companies whose web product needs a mobile companion

What we need from you

  • A short description of who the app is for and the problem it solves
  • Examples of apps you like and any existing branding
  • A named decision maker who can review designs and builds

How we build mobile apps

  • Run a discovery session to agree users, goals and the first release
  • Design the flows and a clickable prototype
  • Build in short cycles with a working version to review each time
  • Test on real devices and fix issues
  • Submit to the stores, launch and plan updates
Illustration of the Ranks Fuel team working with a client
Concept work

See it
in action.

Full portfolio

These concept projects show where Mobile App Development fits in. Each one is an invented brand designed by our team to show how we approach the work.

  • Concept fintech app for Pursa, a fictional digital wallet: three phones on a cobalt blue launch page showing a balance, a spending ring chart and a numeric keypad

    Pursa

    Concept

    Mobile AppsFintech mobile app

  • Concept fitness app for Stridewell, a fictional brand: coral and peach launch page with three phones showing workouts, a daily activity ring and a five-day streak

    Stridewell

    Concept

    Mobile AppsFitness mobile app

  • Concept food-delivery app for Pocketplate, a fictional brand: yellow launch page with phones showing a live delivery map, a basket and illustrated pizza

    Mobile AppsFood-delivery app

Worldwide

Available in
12 countries.

We deliver Mobile App Development for businesses in these countries and work remotely with others. Pick yours to see what matters locally.

FAQ

Good
questions.

Not here? Book a call and ask us directly.

It depends on where your users are. We look at your audience and budget. Cross-platform frameworks often let one codebase serve both, while some products justify fully native builds.

A focused first release often takes a few months, but scope drives the timeline. After discovery we give a plan with milestones so you know what to expect.

Yes. We prepare the listing, screenshots, privacy details and builds, and handle the submission. Apple and Google make the review decisions, so we plan time for feedback.

You do. The code, designs and store accounts belong to you, and we hand over documentation so you are never locked in.