Gemperial

Beautiful software.
Private by design.

GemReaderGemReaderGemBoxerGemBoxer

Apps

GemReader app icon
AndroidComing Soon

GemReader

Beautiful reading. Nothing in the way.

A fast, clean EPUB reader with full EPUB 3.3 support — rich layouts, custom fonts, and JavaScript-powered workbooks. Beautiful library, highlights, and notes. No account, no setup.

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GemBoxer app icon
AndroidComing Soon

GemBoxer

Your files. Beautifully yours.

A fast, beautiful file browser for Android. Secure locked folders, instant file sharing, and an interface that puts your files first. No account, no cloud required.

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No account.

Use it the moment you install it. No sign-up, no email, no profile required.

No cloud.

Your data stays on your device. Always offline-capable, always yours.

Private by design.

Privacy isn’t a feature or a setting. It’s built into everything we make.