CalQuest

CalQuest is a calorie tracking app for Android and iPhone that combines meal logging with game elements. Take a meal photo to get estimates of calories and macros, then review and edit the estimates in your food diary. Daily quests and XP add a game loop to everyday tracking, alongside a daily streak and monthly leagues. The app also brings water, exercise and weight tracking into the same place. Free photo-scan energy refills over time, and an optional PRO subscription provides unlimited scans. Nutrition values from photos are estimates, and users can adjust them to reflect their meal.