Pure Peek: File Viewer & PDF

Pure Peek is a free file viewer built on three principles: privacy first, then reliability, then simplicity. Tap a file in Files, Gmail, Drive or any app, pick Pure Peek, and see it at once. Viewing is free, with no ads. The tools are Pro, one optional payment with no subscription.

★ PRIVATE BY DESIGN
• No internet permission, so nothing you open can leave your phone.
• No storage permission either: Pure Peek sees only the files you hand it.
• No ads, no tracking, no analytics and no account.
• Its only permissions are Google Play billing for Pro, and two that let Read aloud keep going with the screen off.

★ RELIABLE: YOUR FILE IS NEVER CHANGED
• Every tool makes a new copy. The file you opened is never changed.
• Black out for real: the parts you cover are gone from the copy, not hidden under a box.
• Privacy copies take out the place, camera, author and dates before you share.
• Big files stay smooth: tables are tested with half a million rows.

★ SIMPLE: OPEN AND VIEW, FREE
• Photos at full resolution, sharp when you zoom in: JPEG, PNG, WebP, HEIC, AVIF, GIF, DNG and more, with Ultra HDR and wide colour
• PDFs that stay sharp at every zoom: find text, go to a page, print, and open locked PDFs with their password
• CSV and Excel as real tables with the header row pinned
• Text, logs and code with line numbers, JSON tidied, Markdown formatted, Word documents as text
• Web pages and SVG drawings offline, with scripts off
• Zip and tar archives: look inside and open any file in them
• Audio, video, fonts, and the details of any file with its SHA 256 checksum
• Light, Dark and Black looks, text up to 200 percent, and TalkBack labels on every control
• In 11 languages, following your phone's language

★ PRO: THE TOOLS, ONE PAYMENT
• Sign PDFs and photos
• Edit, merge and split PDFs, and turn photos into one PDF
• Black out parts of a PDF or photo, or find and black out words, phone numbers, IBANs and email addresses
• Privacy copies of a photo, PDF, Office file, song, video or a whole zip
• Sort a table and see column totals and averages
• Compare two files line by line
• Make a PDF smaller, and shrink, convert and resize photos
• Lock and unlock copies of PDFs, add watermarks and page numbers
• Unpack 7z and RAR archives and zips locked with a password
• Read text aloud, and read the text in photos and scans on the phone

User guide and bug reports: zanoshky.github.io/pure-peek-app