Mountain trip logger

Invalid date

Version 10.5 (2021/7/12)
-Adapted to Google Play's requirement which start at the second half of 2021. (targetAPI level30)
-Fix bugs

Version 10.4 (2021/1/2)
-Fixed the track sharing bug occurs at Android 10 device of storage permission not granted.
-Bug fix and improvements.

Version 10.0 (2020/9/6)
-Supports automatic backup to Google Drive even if it is not the GOLD version. Setting at MENU-Backup. For this, added internet permission.
-Bug fix and improvements.