Whale Trail is a captivating game that allows players to fly as Willow the Whale, collect Blubbles, loop the loop, and unlock playable friends. The game has two modes, Classic and Challenge, and offers 96 challenging levels that players must complete to earn Krill, which they can use in Willow's store to upgrade their skills. Additionally, players can use Treats while flying to get instant bonuses and launch into space at speed-boosts.

One of the most outstanding features of Whale Trail is its stunning soundtrack by Gruff Rhys of ‘The Super Furry Animals.’ The game's one-touch gameplay is simple and intuitive, making it easy for players to get started. The game has received over 26,000 five-star ratings and has been previously named Apple Game of the Week. With Game Center integration, players can compete against their friends and earn heaps of challenging missions to unlock.

Overall, Whale Trail is a fun and challenging game that is beautifully designed and executed. It is a must-have for iPhone users who enjoy mobile gaming and want to experience a game that is both visually stunning and entertaining.