1. Fix the Bluetooth permission judgment logic 2. Fix other known bugs

1. Modify the device tracking logic 2. Fix the device positioning method issue 3. Fix other known bugs

1. Modify the Greek translation 2. Modify the statistics of device movement duration 3. Fix WiFi settings

1. Fix the issue of abnormal Bluetooth pet finding function when Bluetooth is turned off 2. Fix other known bugs

1.Fixed other known bugs.

1.Optimize known problems to improve user experience

1. Add pet authorization function; 2. Optimize the home WiFi settings function; 3. Add synchronization time zone function when binding devices, supporting time zone self selection; 4. Optimize the message push for entering and exiting the area (add fence names to the message content, and generate message reminders for entering and exiting the fence), simplify fence drawing (remove fence danger/safety classification); 5. Fix bug where location information does not refresh 6. Optimize some Swedish translations 7. Fix other known bugs

1.Optimize known problems to improve user experience

1.Optimize known problems to improve user experience

1.Modify known issues to improve user experience

1.Modify known issues to improve user experience

1.Modify known issues to improve user experience

1. Add Russian language. 2. Fix known bugs.

1.Add multi node selection 2.Optimize known problems to enhance user experience

1. Fix bugs that do not prompt exceptions;  2. Alarm push optimization;  3. Add Swiss language; 4. Added pet avatar cropping function.

1.Optimize known bugs to improve user experience

1. Add Baidu Maps 2. Add Chinese language 3. Fix known bugs and optimize user experience

1. Optimize the user's device binding process, support scanning device Bluetooth for quick addition or binding. 2. Added 4G tracking function for pets. 3. New message push:low battery, Left Virtual Fence,Entered Virtual Fence. 4. Add a profile module. 5. Optimize user experience and fix known bugs.