Calculator Secret Tips & Hints in iOS or iPhone
Calculator Secret Tips & Hints in iOS or iPhone Here are some Tips and Hints for some new user to iOS or iPhone.
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Google Android Phone Secret Codes
FYI These codes have been obtained by decoding various .apk files present in the phone firmware. *#*#4636#*#* This code can be used to get some interesting information about your phone and battery. It shows following 4 menus on screen: