SwingKnock is a free game developed by FTY LLC. for iPhone users. The game is a fun baseball game where you have to hit balls with good timing and knock out pitchers to win. The game is over when you hit a bomb.

The game has two types of pitchers - normal pitcher and boss pitcher. You can knock out a normal pitcher by hitting 3 balls and a boss pitcher by hitting 5 balls. If you hit back at a perfect timing, it will be worth 3 balls. You can clear the game by knocking out the required number of pitchers.

Overall, SwingKnock is an enjoyable game for baseball fans. It offers a simple yet challenging gameplay experience. The graphics are decent, and the sound effects are engaging. However, the game does have an opt-out policy for EU/California users under GRPR/CCPA, which you can respond to from the pop-up displayed when starting the app or within the app settings.