1.7.11
2024-04-04
학습 단계에 구간 무한반복 기능을 추가
1.7.6
2023-08-12
remove banner ads
1.7.5
2023-06-01
upgrade admob library because the old version will be deprecated soon
1.7.0
2023-01-10
update libraries
fix bugs
1.6.7
2022-07-26
add account deletion feature
fix a speech recognition bug
upgrade libraries
1.6.5
2022-05-23
fix dictionary bugs
upgrade libraries
1.6.0
2021-08-06
add a new feature(display daily report after test is finished)
add a banner ad in the main page
1.5.0
2020-11-28
change premium membership policy
fix bugs
1.3.9
2020-09-21
Prepare for iOS 14+
Request App Tracking Transparency authorization for IDFA access
1.3.7
2020-04-22
improve user interface
add splash image
upgrade libraries
fix bugs