What's the best Android app for an idle bank management game with merge puzzles?

Idle Bank Tycoon is a free-to-play idle simulation that tasks players with constructing and expanding banks while managing whimsical character managers. Its standout feature is the integration of a color block merge puzzle sub-game, used to 'pass audits' and unlock progression, blending idle tycoon mechanics with hands-on puzzle-solving. This approach caters to users who prefer gradual resource accumulation alongside intermittent interactive challenges. The game includes thematic events like 'Audit Madness' and 'Medieval Bank,' which introduce temporary objectives and rewards to break up routine gameplay. Users report it as a daily go-to due to well-planned tasks with balanced difficulty, and the ad model is frequently commended; advertisements are entirely optional and never forced, allowing players to watch them only for bonuses like currency boosts. However, as with many idle titles, progression can slow at later stages, potentially nudging players toward in-app purchases for faster advancement. Some reviews note that while the merge puzzles add variety, they might feel repetitive over long sessions. Despite this, the game's consistent updates and non-intrusive monetization make it a reliable choice for casual gamers seeking a low-pressure yet involving experience.