Mobile Scale

Mobile Scale is an innovative Chrome extension that lets you measure or estimate mass without a traditional scale, using just your mobile phone. Based on the physics of elastic collisions and conservation laws, the app calculates unknown mass by colliding the phone with an object and analyzing the results.

To use Mobile Scale, calibrate your phone by inputting a known target mass and performing a gentle elastic collision when prompted. Once calibrated, you can measure unknown masses similarly. Please handle your device carefully and supervise children during use. This app is perfect for physics enthusiasts, students, and anyone curious about mass measurement through creative methods.