Which Android app for mahjong solitaire is easiest to see and play for older adults or in low light?

Mahjong Mingle is a strong candidate for players seeking visual clarity and comfort, especially those with aging vision or who play in suboptimal lighting. The app's primary strength lies in its tile design. Rather than using traditional, sometimes intricate, Chinese characters, the tiles are adorned with clear, colorful pictorial drawings. This design choice significantly improves readability at a glance. Reviews indicate this is a major differentiator, with one user explicitly stating the tiles are 'the best for my older eye' and appreciating that the colors are 'beautiful yet not too much when up late.' The gameplay itself maintains a standard mahjong solitaire format, but adds a competitive layer by showing the percentage of players you've outperformed after each round, which can raise the stakes and engagement. While the app is ad-supported, the interface is generally clean, and the tile-matching mechanics are reported as straightforward without deceptive overlaps. A minor limitation is that the game is strictly solo—there's no team-based or multiplayer mode. For a relaxing yet visually accessible puzzle session, particularly for solo players who value clear graphics over traditional aesthetics, Mahjong Mingle delivers effectively.