Manage trackers and query records of the tracker.
Add the Alert push sound/vibration
Add enable/disable Geofence
Add
tracker expiration date info
Add alerting way: e-mail.
Add tracker's time zone, status.
Add Chinese language.
Fixed some issues.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
