The app has the following features - The user can practice concepts like, Stayman and transfers, overcalls and takeout doubles, negative doubles and slam bidding - At the end of each lesson, you get a
The app has the following features - The user can practice concepts like, Stayman and transfers, overcalls and takeout doubles, negative doubles and slam bidding - At the end of each lesson, you get an overview how you have done - The user can choose different playing card sets - If the user picks a username, the scores are uploaded to a leaderboard - The user gets feedback if done something wrong
| # | Name | Price | Currency | Region |
|---|---|---|---|---|
| 1 | Item | ¥ 0 | CNY | 中国 |
