The Chess Tempo app, an extension of Chesstempo.com, offers a comprehensive platform for chess enthusiasts to enhance their skills through a mobile and tablet-friendly interface. Here's an overview of its key features:

CHESS TACTICS TRAINING

Elevate your tactical prowess with Chess Tempo's extensive library of over 100,000 chess puzzles. Whether you're aiming to sharpen your offensive strategies or bolster your defensive skills, this feature caters to all levels. For premium members, the app provides custom sets tailored to your specific needs. These sets can focus on particular tactical motifs like pins, forks, and discovered attacks, or they can target your previous errors, allowing you to practice until you get it right. Utilizing a spaced repetition learning algorithm, the app prioritizes problems you struggle with, ensuring efficient learning. Note that while custom sets can be utilized within the app, they must be initially created on the Chesstempo.com website.

PLAY ONLINE

Engage in competitive play against other Chesstempo users, with options for both live and correspondence chess games. Every rated game comes with a comprehensive post-game analysis, powered by a cluster of hundreds of Stockfish instances, delivering high-quality insights in just seconds. Premium members can further benefit from tactics problems extracted from their rated games, available for solving within the tactics training interface and selected through advanced custom sets.

OPENING TRAINING

Craft and refine your opening strategies with Chess Tempo's opening training module. Create multiple repertoires for both black and white, and import them effortlessly from PGN or by manually entering moves on the board. Utilize spaced repetition to master your repertoires, with the flexibility to focus on specific branches, single repertoires, or all repertoires of a color. You can also limit training to a certain depth and target moves that prove challenging to learn. Enhance your learning by commenting on positions or moves, and view public comments from other users. Add engine evaluations or annotations to each move, and export your repertoires, comments, and annotations to PGN. Track your progress with graphs showing your learning status and history over time. Use the opening explorer to select moves for your repertoire, with a depth limit of 10 moves for free members. Premium members can leverage the cloud engine for in-depth analysis of any position.

ENDGAME TRAINING

Master the art of endgame play with Chess Tempo's extensive database of over 14,000 endgame positions, ranging from 3 to 7 pieces, extracted from real games. Free members can access two positions per day, while premium members enjoy more daily positions and the ability to create custom sets. These sets can focus on specific endgame types, repeated errors, or employ spaced repetition for effective learning. Note that some custom set types need to be created on the Chesstempo website before use in the app.

GUESS THE MOVE

Immerse yourself in master games and test your decision-making skills by guessing the next move. This feature scores you on how closely your choices align with those of master players, offering a unique way to learn and improve.

ANALYSIS BOARD

For premium members, the Analysis Board provides access to cloud engines for high-quality analysis without draining your device's battery. Diamond members can utilize up to 8 analysis threads, allowing for significantly more positions to be analyzed per second than a local engine could achieve. Set up positions using FEN or the board editor, and delve deeper into tactics problems post-completion to understand the solutions better.

Chess Tempo's mobile app is a powerful tool designed to help you train tactics, endgames, and openings, play online, and utilize cloud engines, all from the convenience of your mobile or tablet device.