2.2.0
Oct 19, 2026 · seen Oct 22, 2026
2.1.1
Sep 11, 2026 · seen Sep 30, 2026
Dual N-Back | ADHD Focus Brain is an education app by Hiromi Fujita with 5,000+ downloads (about 7.7K estimated). +94 installs in the last 7 days. Released May 20, 2025. Install growth, rank history, SDKs and ad networks.
From the store listing: “■ Build Core Brain Skills with Dual N-Back Dual N-Back is a brain training game built on a scientific approach that challenges working memory, memory, focus, attention, and thinking skills. Easy to play in short daily sessions, it helps strengthen mental speed, information processing, and sustained concentration…”