Cross-Platform App Development

One codebase for iOS and Android, without the wrapped-website feel.

Algoramming builds cross-platform mobile apps from Dhaka, Bangladesh using Flutter and React Native for clients across the UAE, Qatar, Saudi Arabia, the US, the UK, and Australia. One codebase ships to both iOS and Android, which cuts cost and keeps features in step, while we still reach for native modules wherever the experience genuinely needs them.

We build one codebase that ships to both iOS and Android, so features land on both platforms at once and your budget goes further, with native modules where the experience demands them.

Discipline
Mobile apps
Cadence
Two-week shipping rhythm
Team
Senior engineers & designers
Source code
Yours from commit one
A deeper look

Everything to know about cross-platform apps.

What this specialism means in practice, written for the people who buy it and the people who will live inside the product after launch.

01

One codebase, two stores, half the drift

The hidden cost of separate native apps is not just the second build; it is the drift, where iOS and Android slowly grow different features and different bugs. A cross-platform codebase keeps them in step. We reach for Flutter or React Native based on your team and needs, share the design system so both platforms feel like one product, and use a single pipeline to build, test, and release to both stores. For most apps, that is faster to ship and cheaper to maintain, with no visible compromise.

02

Native where it earns its keep

Cross-platform does not mean lowest common denominator. When a screen needs platform-specific behaviour, a heavy camera or maps feature, or the last few percent of polish, we drop to a native module and keep the rest shared. The point is to spend the native effort where users can feel it, and share everything else, rather than paying the full native tax on screens that never needed it.

What you get

Outcomes, not deliverables.

We measure success in shipped value, not tickets closed. Every engagement is anchored to a few outcomes both sides can defend.

  1. 01

    One codebase serving both platforms, at lower total cost

  2. 02

    Features that reach iOS and Android at the same time

  3. 03

    Near-native performance for the great majority of screens

  4. 04

    A single release process instead of two diverging ones

What we deliver

Concrete artifacts, not slide decks.

Everything lands in your repositories, your cloud, and your control. Nothing is locked behind us.

  1. Artifact

    Cross-platform app in Flutter or React Native

  2. Artifact

    Shared design system across both platforms

  3. Artifact

    Native modules for platform-specific features

  4. Artifact

    CI that builds, tests, and ships both stores from one pipeline

Our process

The same senior team, the same playbook.

Cross-platform apps runs on the mobile apps playbook. Boring on purpose, predictable by design.

  1. 01Discover
  2. 02Design
  3. 03Build
  4. 04Launch
  5. 05Support
  1. 1

    Discover

    We map the jobs-to-be-done, the device matrix, and the regulatory edges before kicking off design.

    Phase 01 / 05
  2. 2

    Design

    We prototype core flows in Figma, validate with real users, and lock interaction details before build.

    Phase 02 / 05
  3. 3

    Build

    We ship signed builds to TestFlight and internal testing every sprint, with crash reporting on day one.

    Phase 03 / 05
  4. 4

    Launch

    We submit, respond to review feedback, and stage rollouts to catch issues before they reach everyone.

    Phase 04 / 05
  5. 5

    Support

    We track crash-free sessions, A/B test what matters, and ship a steady stream of small improvements.

    Phase 05 / 05
Our toolkit

Pragmatic tools. Senior judgement.

The everyday kit our team reaches for on this work. None of it is sacred; every choice is justified against the problem.

  • 01Figma
  • 02FigJam
  • 03Android Studio
  • 04Xcode
  • 05VS Code
  • 06TestFlight
  • 07Firebase Console
  • 08Sentry
  • 09Lottie
  • 10ClickUp
Common questions

Things teams ask before signing.

Have a different one? Send a single email; we usually answer within a business day.

Flutter or React Native?
Both are excellent. Flutter gives very consistent UI control; React Native fits teams already invested in the JavaScript ecosystem. We recommend based on your existing skills and the app itself.
Will users be able to tell it is not fully native?
For the vast majority of apps, no. We hold the same bar for gestures, transitions, and performance, and use native modules for the parts where the difference would otherwise show.
Can we start cross-platform and go native later?
Yes. Many products validate cross-platform first, then invest in native for a specific platform once traction justifies the cost. The shared design work carries over.
Ready for cross-platform apps?

Send the brief. We will take it from there.

Plain-English reply within one business day. NDA on request. Discovery call is free.