GeoQuest, abbreviated as ジオクエ, is a free app provided by GeoTechnologies Inc., the same company behind "Trimar." This lifestyle app allows users to accumulate miles simply by taking and posting photos following quests. Users can join Nyail in posting photos together.

To use GeoQuest, users need to select a quest from the home screen, place a pin on the target object on the location screen, take a photo of the subject, and then check and post the photo on the submission screen. The app provides guidance on quest conditions for reference while taking photos. Beginners can start with the tutorial quests to get the hang of it.