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Function: Arithmetic addition of large integers. The unique application of its kind. Limitations:1) The free memory in the device2) The recommended maximum number of digits in each number (the number of positions in number, or, in other words - the number the significant digits) is 20000. A record number is greater. Buttons: 1) refresh (clear all); 2) copy the result to paste anywhere and hide the keyboard; 3) send the result by e-mail; 4) start the addition. Contact: LarisaEnKinderen@gmail.com