Calculator - The simplest, useful and elegant calculator for iOS

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Developer’s Description

Top 1 in more than 5 Countries!Top 5 in more than 25 Countries!Top 10 in more than 30 Countries!Top 100 in more than 40 Countries!Beautiful, Simple...

Top 1 in more than 5 Countries!Top 5 in more than 25 Countries!Top 10 in more than 30 Countries!Top 100 in more than 40 Countries!Beautiful, Simple and Useful.Calculator Retina HD designed for iPhone/iPad with the best graphic design for retina and non retina display with big buttons and a nice illuminated push effect, including a high quality sound. This calculator was designed to be the most simple, elegant and efficient as possible, without complicated functions, just enough for everyday calculations.The calculator also includes a history tape, just tap the screen to open it (if you have an iPad this is not necessary due that the history is at the left side) , you can send your history via e-mail or select and copy.A backspace function is included too, giving a more accurate functionality than the common "C" key due that digits could be individually deleted while in a mistake. Calculator Retina HD v1.0.5:* Arithmetic Operations: - Multiply - Divide - Subtract - Add - Percentage * Other Features:- Backspace - Memories - Change Sign - Shake to clear - Sound on/off button - History tape * Interface: - Big and realistic buttons - Nice click sound - Nice history tape realistic paper - Button: illuminated and realistic push effect * Devices:-iPhone (Retina and non retina) -iPad (Retina and non retina) -iPod Touch (Retina and non retina)> iOS 7 or later is required.* Shake to clear function:- Just shake your device and you will be asked to confirm to reset the calculator, the best way to clean everything!* Support:> Facebook: www.facebook.com/fmtopapps> Twitter: www.twitter.com/fmtopapps> Webpage: www.fmtopapps.com