7.0
2022-12-17
personal amplifier and recorder,
GUI improvements,
iOS 16 compatibility
6.0
2019-12-08
new user interface
new instruments. 5 strings violin, viola, cello, double bass
440Hz callibration
Tune OK warning with sound
5.1
2019-09-27
iOS 13 opening problem was solved
5.0
2018-12-15
rough tuning index was added
some visual improvements were made
4.2
2018-08-11
auto string selection mode
4.1
2018-07-06
faster and more detailed tuning
some improvements in gui
4.0
2017-10-31
1faster and detailed tuning
some extra options for the main screen
3.2
2017-06-14
some visual effects, and algorithm improvement
3.1
2017-01-16
ios10 update,
some small improvements
3.0
2016-11-30
* more detailed tuning algorithm
* guidance like tighten or loosen
* english localization