1.0.2
Jul 28, 2026 · seen Oct 6, 2026
Chaptra Progress Hub is a books & reference app by Gustin Software with 1+ downloads (about 3 estimated). Released Jun 25, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “Chaptra Progress Hub is your personal reading companion that transforms how you track your progress through books and chapters. Designed for book lovers who want to visualize their reading journey, this app provides intuitive tools to monitor your advancement through any book. Key features include detailed progress…”