Obreey Products is the primary developer of the software and cloud services that power PocketBook e-readers.
The ecosystem, largely developed and managed by Obreey Products based in Kyiv, Ukraine, is recognized for its high-quality physical build and versatile software that supports over 25 book formats . Unlike major competitors, PocketBook devices often feature a "back-to-basics" utilitarian design, prioritizing physical page-turn buttons and extensive user customization over app-heavy Android interfaces. PocketBook Software & Services (by Obreey) instruktsiia pocketbook obreey