How to set up location-based reminder?
Open TickTick on your Android device, then either swipe to the right or tap the hamburger button in the upper-left corner.
Enter a task detail page and tap the option menu in the upper-right corner, then tap "Location".
Enter an address and choose to be reminded either upon arrival or leaving.
Your phone's location services (GPS) must be active for location-based reminders to function.