Keeper: Your Digital Memory

About Keeper: Your Digital Memory

Keeper is your personal digital memory — a private place for everything you want to remember: links, screenshots, notes, PDFs, videos, and files. Save from any app with the share sheet, then recall it in seconds with full-text search. Everything stays on your device. No account. No cloud. No tracking.

SAVE ANYTHING, FROM ANYWHERE
Share a link, screenshot, note, PDF, video, or file from any app straight into Keeper. One tap captures it — no forms, no folders required, no interrupting what you're doing.

FIND IT BACK INSTANTLY
Keeper indexes every word, tag, title, note, URL, and even the text inside your screenshots and PDFs (on-device OCR). Search by anything you remember and get results as you type. Stop losing things in a sea of tabs, chats, and camera rolls.

• Full-text search across titles, tags, notes, links, and OCR text
• On-device OCR reads text out of screenshots and PDF pages
• Automatic tags and smart summaries for links, GitHub, YouTube, Reddit, X, and more
• Link previews with title, description, and thumbnail

REDISCOVER WHAT MATTERS
Keeper resurfaces things you saved and forgot — a "Rediscover" feed and optional gentle reminders bring old ideas, articles, and inspiration back to the surface when they're useful again. Turn a graveyard of saved links into a memory you actually revisit.

PRIVATE BY DESIGN
Your data never leaves your device. Everything lives in an encrypted database on your phone.

• SQLCipher-encrypted database — your memories are encrypted at rest
• Biometric or device-PIN app lock
• Optional per-folder PIN locks (PBKDF2) for sensitive collections
• Screenshots of your content are blocked from Recents and screen recording
• No account, no sign-up, no ads, no analytics sent to us
• Works fully offline

ORGANIZE WITHOUT THE BUSYWORK
Group memories into folders (Spaces) when you want to — Work, Personal, Learning, Reading, and more — or skip folders entirely and just search. Pin favorites and keep a clean, fast library.

BUILT FOR YOUR HOME SCREEN
• Quick Capture widget to save in one tap
• Memory Card widget to resurface a saved item
• Stats widget to see your library at a glance
• Theme-aware, Material 3 design (light, dark, and system)

YOU OWN YOUR DATA
Export a full encrypted-friendly JSON backup whenever you want and restore it anytime. Your library is yours — take it with you.

PERFECT AS YOUR:
• Bookmark manager and link saver
• Read-it-later / save-for-later app
• Screenshot organizer with searchable text
• Private notes and ideas keeper
• Personal knowledge base / "second brain"
• PDF and file stash you can actually search

Keeper is for anyone drowning in saved links, endless open tabs, and a camera roll full of screenshots they'll never find again. Capture the moment, and trust that you'll find it when you need it — privately, offline, and on your terms.

Your digital memory — private, offline, and always with you. Save anything. Remember everything.