Welcome to use IdeaCalc!
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Main
Introduction
History
Video
Suggestion
Lookup and zoom in/out
Double tap to full screen and fast input
Words input function
Homework checking function
Amount in words conversion
Total and statistics
Real voice
landscape and portrait
Long expressions
Text history save and lookup
Cursor anywhere
Continious calculation
Constants and functions
Constant, function and variable input
Define your functions
Unit and currency convert
Converted result display
0
1
r