V1. 1. 1. ・ Improvement of intake sound. ・ Improvement of shift up feel. ・ Thoroughly hide the floating button during advertisement display. ・ Improved screen switching by floating button. V2. 1. 0. Fix icons, support for some devices that did not work, etc. V 2. 0. 9. A link to the privacy policy was added. V 2. 0.