Cassini Lab

Cassini brings manual Android testing tools into one workspace on your Mac. Connect a device and move from installing a build to reading logs, sending test data and capturing screenshots without repeatedly typing ADB commands.

YOUR DEVICE AT HAND Inspect the connected Android device, use quick actions and save screenshots for interface checks and bug reports.

APPLICATIONS AND APKs Install APKs, find installed apps, launch them and inspect permissions. Common actions are available directly from the application list.

LOGCAT Capture logs, search for relevant lines, apply filters and export the results for investigation.

TEST DATA Send text and reusable presets to the active field on Android. Keep test entries in a local library, generate QR codes and reuse data across test sessions.

DEVICE LIBRARY Keep information about your test devices in one place, find a model and plan checks across your device fleet.

AI AND MCP Connect an external AI client, use scenarios for reports and checks, and add your own instructions. The AI client is installed and configured separately; Cassini tools also work without it.

YOUR WORKSPACE Choose English or Russian and one of four themes: Light, Dark, Luna or Saturn. No account is required. Analytics is optional: every feature works without it, and you can change your choice in Settings.

Cassini requires an Apple Silicon Mac running macOS 13 or later. Device connection, APK installation, Logcat, text transfer and screenshot features require an Android device with USB debugging enabled and the connection to your Mac authorized. Java and ADB are included; no separate installation is required.

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