剣道スコアブック Cirportサポート is a free lifestyle app developed by Takayuki Yoshida for iPhone. It allows users to easily and conveniently digitize the results of kendo matches. By digitizing the results, users can not only carry them around easily, but also manage and search for match results and analyze team performance.

The app offers several key features, including the ability to record match results, view and search match results, analyze team performance in team matches, and watch match videos. Users can record individual matches as well as matches with 3, 5, or 7 players. The recording process is simple, with results inputted by dragging and dropping. If a foul is recorded twice, an automatic ippon is awarded to the opponent. The app also allows for the input of representative matches. Recorded data can be edited at any time.

One of the benefits of using this app is that users no longer need to carry around bulky and heavy scorebooks, as all records are saved digitally. Additionally, the app provides analysis features that allow users to understand the strengths and weaknesses of individual players. Premium members can also upload match videos and review past matches at any time, without the need to store videos on their devices.

Overall, 剣道スコアブック Cirportサポート is a useful tool for kendo practitioners and enthusiasts who want to easily digitize and manage match results, analyze team performance, and review past matches.