Gold, Silver, Metal, you name it!
GSTester is an application specially developed for testing the quality of gold, silver and most precious metal objects. You can also test if other objects have metal inside.
It's very simple to use even if the accuracy is at expert level. It can also detect magnetic fields or vibrations of objects.
GSTester comes with translations in several languages including: English, Italian, French, German, Romanian, Japanese, Simplified Chinese, Traditional Chinese.
It's a simple tool that must exist in any phone. You don't know when a rock hits you but you will know for sure if it's gold or not. :)
Don't buy this if you are a moron and if you don't know how to press "install" (like Mike). If you have problems when installing, just email me and I'll refund your money.
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KW: metal, gold, silver, precious metals, tester