ＳＢＴメンタルナビ

ＳＢＴメンタルナビ is a music & audio app by 株式会社サンリ with 1,000+ downloads (about 2K estimated). +4 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.

From the store listing: “An app was born from neuroscience mental training practiced by gold medalists and Japanese national team players! A strong mentality is essential to achieve your goals in business, sports, entrance exams, dieting, etc.”