Chess King (https://learn.chessking.com/) is an unprecedented chess teaching app. In the program are included courses in tactics, strategy, openings, middle game, and endgame, split by levels from beginners to experienced players, and even professional players.
With the help of this program, you can improve your chess knowledge, learn new tactical tricks and combinations, and consolidate the acquired knowledge into practice.
The program acts as a coach who gives tasks to solve and helps to solve them if you get stuck. It will give you hints, explanations and show you even striking refutation of the mistakes you might make.
The program also contains a theoretical section, which explains the methods of the game in a certain stage of the game, based on actual examples. The theory is presented in an interactive way, which means you can not only read the text of the lessons, but also to make moves on the board and work out unclear moves on the board.
Advantages of the program:
High quality examples, all double-checked for correctness
You need to enter all key moves, required by the teacher
Different levels of complexity of the tasks
Various goals, which need to be reached in the problems
The program gives hint if an error is made
For typical mistaken moves, the refutation is shown
You can play out any position of the tasks against the computer
Interactive theoretical lessons
Structured table of contents
The program monitors the change in the rating (ELO) of the player during the learning process
Test mode with flexible settings
Possibility to bookmark favorite exercises
The application is adapted to the bigger screen of a tablet
The application does not require an internet connection
Each course includes a free part, in which you can test the program. Lessons offered in the free version are fully functional. They allow you to test the application in real world conditions. You may purchase the full version of a separate course or purchase an auto-renewable subscription to a group of courses. Important information about subscriptions:
Payment will be charged to your iTunes Account at confirmation of purchase.
Your subscription will automatically renew unless auto-renew is turned off at least 24-hours before the end of the current subscription period.
Your account will be charged for renewal within 24-hours prior to the end of the current subscription period. Automatic renewals will cost the same price you were originally charged for the subscription.
You can manage your subscriptions and turn off auto-renewal by going to your iTunes Account Settings after purchase.
Any unused portion of a free trial, if offered, will be forfeited if you purchase a subscription.