OPEN - task 356: Manually submit trackers
https://github.com/DigitalCampus/oppia-mobile-android/issues/issue/356
OPEN - task 356: Manually submit trackers
https://github.com/DigitalCampus/oppia-mobile-android/issues/issue/356
CLOSED - task 356: Manually submit trackers
https://github.com/DigitalCampus/oppia-mobile-android/issues/issue/356