Top 3 Apps by 12KK
Brain Training Day~brain power
Brain Training Day~brain power
Find out your brain age in 6 games. It just only 30 sec per games.
8.4
Hex,Dec,Oct,Bin(Dev Calc)
Hex,Dec,Oct,Bin(Dev Calc)
The Calculator for Developer Hex,Dec,Oct,Bin in one screen
9.1
Year 2019 Calendar - Japan
Year 2019 Calendar - Japan
Year 2017 Calendar - Japan
7.6
All 12KK Apps & Games
Hex,Dec,Oct,Bin(Dev Calc)
Hex,Dec,Oct,Bin(Dev Calc)
9.1 499
Year 2019 Calendar - Japan
Year 2019 Calendar - Japan
7.6 65
Mr.IQ(IQ TEST 33 Questions)
Mr.IQ(IQ TEST 33 Questions)
4.7 10
Star Memory ~Brain Training~
Star Memory ~Brain Training~
34
Brain Training Day~brain power
Brain Training Day~brain power
8.4 729
Num25 ~ Touch numbers VS. Mode
Num25 ~ Touch numbers VS. Mode
9
Magnet Calc
Magnet Calc
8.9 95
Road to Crown ~ Brain training
Road to Crown ~ Brain training
9
Mini Sudoku
Mini Sudoku
8.3 12
Everybody Rhythm
Everybody Rhythm
3