
GemReader
The private study reader for Android
2 followers
The private study reader for Android
2 followers
Every Android reader either mangles study material or wants an account first. GemReader does neither. Textbooks, lecture PDFs and interactive workbooks in one offline library. Workbook answers save themselves. Highlights become a spaced-repetition deck inside the reader — no export step — and existing Anki decks import. Everything is encrypted on the device. No account, no cloud, no telemetry, no ad SDK. Everything in the app today is free and stays free.














I’m thrilled to be a launch partner for GemReader! 💎
Beyond creating a beautiful, joyful reading experience, our top priority was simple: surface your highlights, notes, and hidden gems seamlessly.
But just as importantly—in a hyperconnected world designed to monetize your data—we built GemReader to be completely private. What you read and write is your business, period.
That’s why we’ve gone to great lengths to build this right:
End-to-End Protection: Your data is heavily encrypted both at rest and in storage.
In-Memory Processing: We process your notes and reading data in memory so it doesn't leave unnecessary trails.
It required a ton of extra engineering effort, but keeping your personal library completely shielded from unwanted eyes is a payoff we think is 100% worth it.