What's the best Android app for doing relaxing jigsaw puzzles with peaceful nature scenes?

Jigsaw Puzzle is a strong contender for users seeking a tranquil digital puzzle experience centered on nature. The app excels by providing a curated collection of serene countryside landscapes, from rolling hills and quiet farms to charming pastoral scenes. These high-resolution images are specifically chosen to evoke a sense of calm, making the app suitable for unwinding after a long day or during short breaks. A key feature is the adjustable puzzle piece count, allowing users to tailor the challenge from a simple 25 pieces to several hundred, accommodating both casual players and those desiring more engagement. The interface is clean and intuitive, with smooth dragging and a helpful hint system. While the core app is free with optional ads, a one-time purchase removes them entirely and unlocks the full catalog, which is a common model for this genre. Some users note that the most intricate, high-piece-count puzzles are reserved for premium users. The ability to play offline is a significant advantage, making it reliable for travel or areas with poor connectivity. Reviews indicate high satisfaction with the visual quality and the genuinely peaceful atmosphere the app cultivates.