How product teams cover iOS and Android risk with a lean device matrix and a monthly QA partner. Start a free QA audit or contact TestSync Lab.
You do not need every SKU
A useful mobile matrix is small: current iOS on a recent iPhone, current Android on a mid-range device, and one older OS that your analytics still show. Cloud device farms fill gaps; they do not replace a human on a real phone.
Test what users do: install, permission prompts, offline, push, purchase or submit, and deep links. Pixel-perfect on 18 devices is how mobile QA never ships.
Pair store reality with API checks
Most mobile defects are API or state bugs wearing a native UI. Keep contract tests on the backend. Use the device for permissions, gestures, and store-specific flows.
A monthly retainer can own the matrix so your engineers stay on features. Basic covers structured manual passes. Growth adds API automation. Scale adds release-gate cadence around store submissions.
Send the build, get a plan
Attach your TestFlight or internal-track link when you request a free QA audit. We will propose a device matrix and the first regression pack — then you choose a package or stop there.