Taichung · Release-minded reviews
Toolkit Brook
Independent mobile app codebase audits and release readiness reviews for product teams who need a clear, written assessment before the next store submission.
What we examine
Codebases under a release deadline, not abstract architecture theatre
Toolkit Brook works with founders, engineering leads, and agency partners who already ship iOS and Android apps — and need an outside pair of eyes on structure, risk, and readiness before users feel the gaps.
Mobile App Codebase Audit
A structured read of your iOS, Android, or cross-platform repository — architecture, dependencies, tests, and maintainability risks before they become release blockers.
Release Readiness Review
A pre-submit review of crash risk, permissions, signing, store metadata honesty, and the practical checklist your team needs before pressing Submit.
Remediation Roadmap Session
After an audit or an internal fire-drill, a facilitated session that turns findings into a sequenced backlog your team can own.
From the floor
A review that names the blockers, not a vanity score
Clients come to us when a release is close, a contractor has left, or investors ask whether the mobile codebase can survive the next six months of feature work. We read repositories, reproduce build steps, and write findings that engineering can act on.
Read client stories“They caught a signing and entitlement mismatch we would have discovered on App Review day — and they explained it in plain language for our PM.”
— Mei-Ling H., product lead, consumer finance app
Engagement shape
Four beats from intake to written findings
Brief & access
You outline the app, platforms, and release window. We agree repository access, build instructions, and out-of-scope areas before any deep reading begins.
Codebase walk
We inspect module boundaries, dependency freshness, test coverage hotspots, release scripts, and store configuration for the platforms you ship.
Readiness check
For release reviews we focus on crash risk, permissions, signing, changelog honesty, and the practical checklist your team needs before pressing Submit.
Findings memo
You receive a written report with severity, evidence paths, and recommended order of work — then a live walkthrough if you want questions answered with the team present.
Field notes
Recent writing from audits in progress
What a release readiness review actually opens first
Before architecture debates, we check whether the build in hand can be signed, installed, and explained to the store.
Reading a Flutter monorepo without drowning in packages
A practical order of attack for auditors facing many packages, shared kernels, and platform channels that nobody documented.
Next step
Tell us what you are shipping
Share the platforms, approximate codebase size, and your release date. We reply with fit, timing, and a rate basis — usually within two business days.