This utility app transforms your smartphone into a sound and vibration detection tool. It assists technicians in identifying issues in vehicles and machinery by pinpointing rattles, squeaks, and grinding sounds. Requires additional hardware to function.
1.2.2
September 25, 2025
Updated to support iOS 26 — ensures full compatibility, performance improvements, and stability on the latest iOS version.
SmartEAR1 transforms your smartphone into a sound and vibration detection tool. It helps technicians locate and diagnose issues like rattles, squeaks, and grinding sounds in vehicles and machinery.
Yes, additional hardware is required to use the SmartEAR1 app. You will need to purchase specially designed hardware kits to enable its sound and vibration detection capabilities.
SmartEAR1 is compatible with any iOS device running iOS 5.0 or newer, including iPhones, iPads, and iPod Touches. iPhone 4 and newer, and iPod Touch 4 and newer are recommended.
SmartEAR1 displays sound level readings in both analog and digital formats, showing average, peak, and real-time values. Users can choose between Analog Meter or Analog Wave-Form, and Digital Numeric or Digital Bar Graph displays.
Yes, SmartEAR1 allows for manual adjustments to background sound off-setting, sample rates, and decibel off-setting. It also includes a master volume control.
The user information guide in SmartEAR1 includes facts about sound perception, permissible noise level exposure, and a sound level comparison reference chart.
The latest version of SmartEAR1 is 1.2.2, which was last updated on September 25, 2025. Specific update frequency is not detailed, but it has received updates since its release in 2014.
No, SmartEAR1 does not contain advertisements. The app is free to download and use without any ad interruptions.
