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Get BLE tester - lite old version APK for Android
Testeur BLE pratique
A BLE tester designed for firmware engineers/App developers. Quickly Check/Scan/Pick/Read/Write. In Pro version, all operations can be done in one screen. A history screen to keep the value read/written/updated. MTU size can be set easily. The pro version is available at https://play.google.com/store/apps/details?id=com.syntak.testble.pro