HomeAppsProductivityMachine DefenderApps like Machine Defender Here are some great alternatives to Machine Defender by ACOEM Group : mVIBE vibration meter/analyzer ★3.7 i-ALERT Machine Health ★5.0 Mobius iVibe ★4.6 Resonance - Vibration Analysis ★3.8 TopScan ★3.7 Vibration Meter and detector ★4.3 Vibration Meter and detector ★3.9 MATCO TOOLS - SmartEAR LITE ★4.4 Seismometer - Vibration Meter ★3.6 Vibrations! ★4.4 Vibration Meter & Sound Meter ★4.1 Tor OBD2 Diagnostics ★4.0 NVH For Android ★4.2 Voice of the Machine SensoNODE ★3.3 EOBD Facile: OBD 2 Car Scanner ★4.2 Scanator (OBD2, Check Engine) ★3.7