Compute SHA-1 / SHA-256 certificate fingerprints for Firebase, Maps, and Facebook.

Build custom-scheme and App Link URLs, then open them for a quick test.

Create intent:// URIs with package, action, categories, and extras.

Validate apple-app-site-association JSON and path matching rules.

Build Firebase Cloud Messaging notification and data message JSON.

Generate a scannable QR code from any deep link or App Link URL.

Generate ready-to-run adb install, deep-link, logcat, and device commands.

Search Android permissions with protection level and manifest snippets.

Map versionName to versionCode with common Android strategies.

Parse and bump major, minor, patch, prerelease, and build metadata.