Book an audit

Tell us about your app. We'll reply within one working day to confirm the audit, the start date and how to share access safely.

Your app

We'll reply here.
A GitHub repo, a live link or a preview link. Please don't include passwords or private tokens in the link.
For example: get it into the App Store, check it's safe before launch, Apple rejected it under 4.2, or the team that built it has gone quiet.
Your time zone, and two or three times that suit you.

We use your details only to reply about your app. See our privacy policy.

Your accounts, your code.

  • Accounts stay in your name

    Your GitHub, hosting, Supabase or Firebase, Stripe, and App Store and Play Store accounts stay yours. We are invited as collaborators.

  • No passwords or admin keys

    You never send us passwords or admin keys. You add us to each account, and you can remove us at any time.

  • You keep the code

    The code lives in your repository, not ours. If you stop working with us, there is nothing to hand back.

  • NDA first, if you want one

    We are happy to sign your NDA before the audit.

What clients say

  • “We hired them to make updates to an already functioning app, and they exceeded expectations. The work was completed quickly, professionally, and with a strong attention to detail.”

    Amanda P.Product Owner, Consumer App Brand

  • “Immersive Mobile Designs has strong native mobile development expertise. Their team understood our requirements immediately, communicated well, and delivered a polished product that matched our expectations.”

    Chris W.Founder, App-Based Business

See the apps we have built

Before you book

Some people offer free audits. Why is yours paid?

A free audit is usually a sales call. Ours is three days of a senior engineer's time and a written report you keep, whether you work with us or not. If you go ahead with the sprint, the audit fee is credited in full.

Is my code safe with you?

We start with read-only access and only ask for more when the sprint needs it. We are happy to sign your NDA before the audit. Keys we touch during the sprint are rotated before handover.

Who owns the code and the accounts?

You do. The code, hosting, database, domain, Apple developer account, Google Play account and store listings are all in your name. If you leave us, nothing needs to be moved.