Mobile App Development

One app, both platforms, built to actually ship.

Cross-platform engineering that feels native, backed by senior full-stack team that also owns the backend it talks to.

The problem

Two native teams, or one app that feels like neither.

Building separate native iOS and Android apps doubles engineering cost and time. Going cross-platform without the right team often produces something that feels sluggish or "off" on at least one platform. Either way, most founders don't need two native codebases — they need one good app on both stores, fast.

Our approach

Cross-platform where it works, native where it matters.

We build with modern cross-platform frameworks (React Native/Flutter) that share one codebase across iOS and Android, dropping into native modules only where a feature genuinely needs it. You get one team, one codebase to maintain, and an app that feels right on both platforms — plus the backend and APIs it depends on, built by the same team.

What's included

What you get with this engagement.

One codebase, both stores

Cross-platform engineering means one team ships and maintains iOS and Android together.

Faster to ship and iterate

Shared code means new features land on both platforms at once, not staggered by weeks.

Backend included

The same team building your app also builds the APIs and backend it depends on — no integration gaps.

Native where it counts

We drop into native modules for camera, payments, or performance-critical screens when the use case demands it.

Approach

How we deliver it.

01
Discover
We clarify the core user flows and which platform-specific capabilities (camera, payments, notifications) matter most.
02
Design
We design the app's data flow and navigation, and decide where native modules are worth the extra effort.
03
Build
We build in focused sprints with regular TestFlight/internal-track builds so you can test on real devices early.
04
Scale
We handle app store submission, and stay on for updates, OS compatibility, and new features post-launch.

FAQ

Questions about mobile app development.

It depends on the number of screens, integrations, and whether native modules are needed. Cocoontrix mobile app projects are typically scoped as part of a broader engagement — book a call and we'll give you a clear range for your specific app.

For most startups and SMBs, cross-platform (React Native or Flutter) is the right call — one codebase, faster to ship, and a smaller team to maintain it. Fully native makes sense only for apps that are almost entirely built around a platform-specific capability.

A focused MVP with a handful of core screens can ship in weeks; a larger app with multiple integrations takes longer. We give you an exact timeline during discovery, once the scope is clear.

Yes — we handle store listing setup, submission, and the review process, and stay on to manage updates and OS compatibility after launch.

Related services

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UI/UX Design

Interfaces that feel as good as the product underneath.