https://blog.the-ebook-reader.com/2025/05/10/fbreader-premium-ebook-app-is-free-for-all-onyx-boox-devices/
FBReader Premium eBook App is Free for All Onyx Boox Devices
May 10, 2025 - Get the FBReader Premium Android app for free if you own an Onyx Boox device. FBReader works with common ebook formats and the app supports E Ink screens.
free for allfbreader premiumebook apponyx booxdevices