Have a project in mind? Schedule a quick call with our team to discuss what you’ve built, where you’re stuck, and how we can help take it further.
iOS, Android, & crossplatform mobile apps - Est. 2016
We untangle technical debt, stabilize your codebase, and turn AI-built prototypes into production-ready software.


Incomplete privacy disclosures, broken account deletion, placeholder content, and policy-sensitive permissions are common rejection reasons. A demo that "works on my phone" often fails App Store and Play review.

Tokens in insecure storage, weak session handling, and APIs without proper authorization put user data at risk. Mobile clients need the same security bar as any production backend—and then some.

A prototype only needs to work in the conditions you tested. A production app needs to work across thousands of devices, networks, OS versions, and user behaviors.

Your prototype may work perfectly on the device you built it on. Your customers won't all be using that device, network, or workflow.

Shortcuts that make an MVP fast to build can make every future feature slower, more expensive, and more fragile.

Prototype architectures aren't always designed for efficient production usage. Poor database queries, unnecessary API calls, and inefficient AI usage can turn growth into a cost problem.
Start from what you've already built.
Your prototype contains valuable work: your product concept, user flows, designs, features, and business logic. Fortitude evaluates what can stay, what needs to change, and what needs to be rebuilt—so you can move forward without losing your momentum.
We review your existing codebase, architecture, dependencies, security, and infrastructure.
We sequence priorities, scope, and milestones so you know what ships first and what waits.
We stabilize, harden, and finish the product in the existing codebase, without a rewrite.
We get it live in the stores with monitoring, a clean handoff, and no last-minute fire drill.
What to expect when Fortitude takes your AI-built project from promising to production-ready.
Yes. Most vibe-coded prototypes we see are Expo or React Native targeting both stores; we also work on native iOS and Android when that is what you have. The audit clarifies what is portable, what needs platform-specific work, and what store policies apply.
Want to find out more?
That is a common path. Share the repo and we assess dependencies, navigation, native modules, and EAS/build config. We extend what is sound and isolate the pieces that need rewrite so you are not stuck regenerating the whole app.
Want to find out more?
Rescue when the product direction and most screens are right. Rebuild when security, state management, or native integration debt would dominate every sprint. After the review we recommend one path with rationale—so you are not guessing.
Want to find out more?
If the app is close and credentials are ready, a first TestFlight or Play internal build can land within days of kicking off stabilization. Exact timing depends on crash severity, auth work, and whether Apple/Google accounts and certificates are already set up.
Want to find out more?
It can be. Many vibe-coded apps need API hardening, auth servers, or a migration off a prototype backend. We scope frontend and backend together when they share risk; if you already have a solid API team, we can focus on the client and release pipeline only.
Want to find out more?
Have a project in mind? Schedule a quick call with our team to discuss what you’ve built, where you’re stuck, and how we can help take it further.
Prefer to reach out directly? Send us a message with a few details about your project, and our team will get back to you.
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