1.9.4
2023-10-16
New artwork
1.8.6
2021-07-04
Summer vibrant colors
1.8.2
2019-02-21
iPhoneXS compatible
1.8.1
2019-02-19
Improvement of the IAP procedure
1.7.8
2019-01-22
New fonts and sounds
1.7.7
2018-12-23
Various improvements and ... Merry Christmas!
1.7.6
2018-11-23
New "go-back" hint.
1.7.5
2018-11-05
COPPA Compliance
1.7.4
2018-10-23
11÷... bug
1.7.3
2018-10-22
iPhone XR compatible
1.7.2
2018-07-06
Summer practice maths
1.7.0
2018-05-22
+ performance
1.6.9
2018-03-18
Minor bug corrected
0.6.22
2018-03-15
iPhone X compatible
0.6.20
2018-02-05
+ Sharing option
0.6.16
2018-01-18
+ New fonts
+ New colors
0.6.15
2017-12-19
New sound effects
0.6.14
2017-12-12
Christmas Math
0.6.13
2017-12-09
+ Link to AppleStore rating page
0.6.12
2017-12-07
iOS11 compatible
0.6.1
2017-11-19
Christmas version
0.5.34
2016-07-10
New icon
Easy link to Apple Store reviews
0.5.31
2016-06-28
+ new fonts
0.5.30
2016-06-08
- minor bug
0.5.28
2016-05-07
Replaced buzzer by a nicer sound
0.5.27
2016-02-16
Restart app after upgrade, so Ads are immediately removed.