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ArtixSolutions

Mobile apps

Mobile apps that keep working when the network doesn’t.

Native Android in Kotlin and cross-platform apps in Flutter or Kotlin Multiplatform — designed for mid-range phones, patchy connections and users who will not wait.

KotlinJetpack ComposeFlutterKotlin MultiplatformFirebase

Overview

Built for the phones your customers actually carry.

A mobile app lives in hard conditions: mid-range hardware, crowded storage, patchy networks and users who will uninstall at the first crash. We design for those conditions from the start — light screens, careful memory use, offline-first data and a back end that tolerates flaky connections.

We build native Android in Kotlin and Jetpack Compose when performance and device features count most, and use Flutter or Kotlin Multiplatform when one team needs to reach Android and iOS together. Either way, the architecture stays clean and testable so the app can keep growing.

We take care of the parts that often get left to the end: payments, secure sign-in, store submission, crash monitoring and a release routine, so shipping an update becomes normal rather than nerve-racking.

Who it’s for

  • Startups launching a mobile-first product
  • Businesses adding an app to an existing web platform
  • Fintech, logistics and field-service teams that need offline-capable apps
  • Companies with an app that crashes, drains batteries or gets poor reviews

What we deliver

What you get

01

Native Android apps

Kotlin and Jetpack Compose apps with a modern, testable architecture and smooth performance on mid-range devices.

02

Cross-platform apps

One codebase for Android and iOS with Flutter or Kotlin Multiplatform when that saves time without hurting quality.

03

Offline-first data

Local storage and background sync so the app keeps working on weak connections and catches up when it can.

04

Payments and secure sign-in

Card, transfer and wallet flows with Paystack or Flutterwave SDKs, biometric login and secure token storage.

05

APIs and back ends

The server side your app needs — authentication, push notifications, file uploads and admin tools.

06

Store release and monitoring

Play Store and App Store submission, crash reporting, analytics and a release process for regular updates.

Signs you need this

This is for you if…

  • Your customers mostly reach you on their phones.
  • Your current app crashes, freezes or gets one-star reviews.
  • Staff in the field lose work whenever the signal drops.
  • You need payments, bookings or tracking in the palm of the hand.
  • Your web platform is ready and customers keep asking for an app.
  • Nobody on your team can confidently ship an update to the stores.

Tech stack

Tools we reach for

Android

KotlinJetpack ComposeCoroutinesRoomHilt

Cross-platform

FlutterDartKotlin Multiplatform

Services

FirebasePush notificationsCrashlyticsREST and GraphQL APIs

Payments

PaystackFlutterwaveGoogle Play Billing

How we work

From idea to the app stores.

  1. Discover

    Users, devices, core journeys and what must work offline — written up as a lean scope.

  2. Design

    Clickable prototypes of the key screens, tested with a few real users before we build.

  3. Build

    Development in short sprints with installable test builds you can try on your own phone.

  4. Release

    Store listings, review submission, crash monitoring and a staged rollout.

  5. Improve

    Updates driven by analytics, crash reports and user feedback.

Ways to work

Pick the model that fits the work.

Fixed-scope packages

Clearly defined deliverables at a fixed price — ideal for websites, audits and well-understood builds.

See packages

Custom quote

For bespoke products and platforms: a short discovery, then a written proposal with milestones and a fixed or capped price.

Request a quote

Monthly retainer

Ongoing support, maintenance and improvement with a guaranteed response time and a set number of hours each month.

Discuss a retainer

Hourly / daily

Flexible time-and-materials help for troubleshooting, code reviews, consulting and team augmentation.

Book time

Questions

Frequently asked questions

Can’t see your question? Ask us directly — you’ll get a straight, practical answer, even if it’s “you don’t need us for this”.

Native or cross-platform — which should we choose?

Native Android gives the best performance and access to device features; cross-platform tools like Flutter let one team ship to Android and iOS together. If most of your users are on Android, native Android first is often the smart start. We will recommend based on your users and budget.

Do we need an iOS app as well?

It depends on your audience. In Nigeria and much of Africa, Android dominates phone use, while in markets such as the UK and US iOS has a much larger share. Look at your own customer data; we can help you read it.

Can the app work offline?

Yes. We store data locally and sync it in the background, so users can keep working on poor connections and nothing is lost when the signal drops.

How do you handle app security?

Secure storage for tokens, encrypted connections, no secrets inside the app, server-side checks for anything important, and biometric login where it helps. Payment details are handled by the payment provider’s SDK, not stored by the app.

Do you publish the app to the stores for us?

Yes. We prepare listings, screenshots and privacy details, submit the app for review and handle any feedback from Google or Apple. The developer accounts are in your name.

What happens after launch?

Phones and operating systems change every year, so apps need regular updates. We offer retainers for updates, fixes and new features, or can hand over to your own team.

Can you take over an app someone else built?

Yes. We start with a review of the code, build process and store accounts, fix what is urgent, and then agree a plan for improvements.

Have something in mind? Let’s scope it.

Tell us what you’re building, or what’s broken. We’ll come back with questions, a suggested approach and the simplest sensible next step — no obligation.

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