It's a scoreboard app for judo. Font size is displayed in the full scale of a screen. You can remote control at Bluetooth: Please download Scoreboard Remote(Free).* How change layout: Menu Button→ Setting→ Select "Layout"→ Check to "Show all functions to the center"→ Save. This app is free version: -Ads -Bluetooth to connect 1-on-1(Currently, bluetooth to connect 1-on-7 for beta testing) Web Site: Homepage - https://tokutenban.com Twitter - https://twitter.com/7peace_com Facebook - https