What's the best Android app for casual tile-matching puzzles that offer both quick play and deeper challenges?

Onet Puzzle is a tile-matching game that effectively balances simplicity with depth, making it well-suited for short, relaxing sessions or more involved puzzle-solving. The app includes hundreds of levels with varying difficulties—some can be completed in under a minute, while others require strategic planning and multiple attempts. This diversity helps prevent monotony and appeals to both casual players and those seeking a mental workout. Features like large, clearly designed tiles reduce misclicks, and smooth match animations contribute to a satisfying user experience. Visually, the game offers cute and thematic tile designs, though users note that themes and backgrounds are randomly assigned, limiting customization. Reviews indicate that the ad-free purchase option enhances uninterrupted play, but some players report frustrations with the lack of a save progress feature, which can lead to lost coins or levels if the app closes unexpectedly. Additionally, the automatic tile movement and scaling after each match cannot be disabled, which a segment of users find disruptive. Despite these drawbacks, the core gameplay remains intuitive and rewarding, with a progression system that encourages repeat engagement. For anyone looking for a dependable tile-matching app that mixes quick fun with thoughtful challenges, Onet Puzzle delivers consistently, though its customization and save options could see improvement.