What's the best Android app for turning daily walks into an adventure game?

Pokémon GO is an augmented reality game that effectively merges fitness with mobile entertainment by encouraging outdoor movement through location-based gameplay. For users seeking to gamify their exercise routines, it offers features like GPS-triggered Pokémon spawns, PokéStops at landmarks for item collection, and Gyms for cooperative battles. The Adventure Sync mode tracks steps even when the app is closed, rewarding distance with hatched eggs and candy for buddy Pokémon, which motivates consistent walking. Real-world use cases include commuters detouring to catch rare creatures or groups meeting for raid events in parks, fostering social interaction. Strengths include its ability to make physical activity engaging and its frequent updates with new events. However, limitations involve significant battery drain during extended use and reliance on stable internet connectivity. User feedback indicates appreciation for the health benefits, though some note that timed events can be inconvenient, with rare Pokémon appearing only during specific windows. Minor issues like occasional GPS drift or app crashes are reported, but the core experience remains compelling for those willing to explore outdoors.