2.0
2023-06-17
minor update
1.9
2023-01-25
Fixed a bug that memos could not be written correctly on iPhone12 mini
1.8
2023-01-08
Fixed to display a confirmation popup when saving data or overwriting.
Other minor fixes
1.7
2022-12-26
version 1.7
・Fixed a bug that made it impossible to operate when entering a large number of numbers.
・Display a confirmation popup when pressing the delete all button, etc.
1.6
2022-10-09
minor update
1.5
2021-01-03
Fixed that the screen display was not normal depending on the model.
1.4
2020-11-11
version up for system Adjustment.
1.3
2020-09-21
Version1.3
Improved memo notation.
Update sample questions.
Added daily question system.