Why use this tool?
- Test haptics.
- Prank friends.
A Free Device Vibration Tester is an interactive haptic utility that utilizes the browser's Navigator.vibrate() API to test a mobile device's vibration motor. This tool is a favorite for Enhancing Mobile User Experience, allowing developers to calibrate tactile feedback for success messages, error alerts, and gamified web interactions on Android and other supported mobile platforms.
Haptics are the 'Physical' layer of web design. At our Coimbatore App Design Hub, we use haptic feedback to provide immediate, non-visual confirmation for user actions. A single short pulse (50ms) is excellent for 'Form Submitted' success, while a double pulse (100ms on, 50ms off, 100ms on) can signal a validation error. However, we advise using these tactile cues sparingly; over-usage can drain device battery and annoy users. Use this tool to test custom vibration patterns before implementing them in your responsive web applications.