Timmy Brolin

Rated 4.52(105) — Timmy Brolin

This app offers a cheap and easy to use method to help detect fake bullion coins, by examining their resonance frequencies.The resonance frequencies of an object are determined by the objects shape and material. If the shape and weight of a silver coin...

Rated 3.71(28) — Timmy Brolin

Warning: Do NOT run this app without external headset connected to your phone.You will get severe noise feedback!

Rated 3.84(85) — Timmy Brolin

This app offers a cheap and easy to use method to help detect fake bullion coins, by examining their resonance frequencies.The resonance frequencies of an object are determined by the objects shape and material. If the shape and weight of a silver coin...