HomeAppsProductivityMachine DefenderApps like Machine Defender Here are some great alternatives to Machine Defender by ACOEM Group : i-ALERT Machine Health ★5.0 TopScan ★3.7 mVIBE vibration meter/analyzer ★3.7 Mobius iVibe ★4.6 Resonance - Vibration Analysis ★3.9 Vibration Meter and detector ★4.4 Tor OBD2 Diagnostics ★4.4 MATCO TOOLS - SmartEAR LITE ★4.2 Vibrations! ★4.4 Vibration Meter & Sound Meter ★4.1 NVH For Android ★4.2 Voice of the Machine SensoNODE ★3.3 Scanator (OBD2, Check Engine) ★3.7 Vibration Meter and detector ★4.1 Vibration meter - Seismometer ★4.1 Vibration Meter ★4.3