What's the best Android game for casual merge puzzles that are easy to learn and play in short sessions?

Jigmerge Puzzles is a puzzle game that blends jigsaw and merge mechanics for a relaxed, engaging experience. It stands out for its intuitive drag-and-drop interface, allowing players to combine pieces to complete images without rushed decisions. The app includes hundreds of levels with gradually increasing complexity, making it suitable for both beginners and seasoned puzzle enthusiasts. Users report that the gentle background music and colorful artwork contribute to a stress-free environment, perfect for unwinding during commutes or short downtime. A key feature is the offline play capability, ensuring accessibility without internet connectivity. However, some reviews note that the ad frequency can interrupt flow occasionally, though optional rewards help mitigate this. The game's progression system, with daily challenges and unlockable themes, encourages repeated play without feeling grindy. For anyone seeking a low-stakes puzzle app, Jigmerge Puzzles delivers consistent enjoyment with its simple yet satisfying mechanics.