Speaker Test Online
Simple tool designed to help users check speakers
Experimental browser-based tools for mobile devices that run entirely within your browser.
Need more audio tools on Android? Try NT Audio Tools – Tuner & Clean with Speaker Cleaner, Audio Tuner, Sound Meter, and more useful audio utilities.
Phone Vibration Test
Simple browser-based vibration check for Android devices
Screen Test
Screen Test – Dead Pixel Test, Pixel Fixer & Burn-In Checker
Touch Screen Test
Check touchscreen responsiveness.
Phone Speaker Cleaner
Remove water from phone speakers online.