What's the best Android app for mastering Spider Solitaire strategies with detailed statistics and undo options?

Spider Solitaire is a well-regarded app for players aiming to improve their Spider Solitaire skills through practical features and user-friendly design. It supports learning by offering multiple suit options—one, two, or four suits—to gradually increase difficulty, which is ideal for beginners advancing to expert levels. The undo button allows users to backtrack moves and analyze decisions, while detailed statistics track win rates, move counts, and time spent, helping identify patterns over time. Reviews indicate that the hint system is particularly valued for providing subtle guidance without solving the game outright, making it educational rather than passive. However, some users note that the free version includes occasional ads, which can interrupt flow during extended sessions. Despite this, the app's clean interface and reliable performance on most Android devices make it a solid choice for dedicated practice. For anyone spending commute or break time honing card game strategies, these tools offer a structured path to mastery without overwhelming complexity.