PocketKit

AstronLab

About this app

PocketKit is your all-in-one toolkit for everyday device tasks — scan QR codes and barcodes, free up storage, and find duplicate photos. No accounts, no ads, no tracking. Everything runs entirely on your phone.

🔍 QR & BARCODE SCANNER
Point your camera at any QR code or barcode and PocketKit reads it instantly. Supports all common formats including QR, EAN, UPC, Code 128, Code 39, PDF417, Data Matrix, and more.

• Live, real-time detection — no need to tap a button
• Switch between front and rear camera
• Built-in flashlight toggle for low-light scanning
• Copy results to clipboard with one tap
• Share scanned values to any app on your phone

📜 SMART SCAN HISTORY
Every scan is automatically saved to your local history so you never lose a code.

• Browse all your past scans with timestamp and format
• Tap to copy any value back to clipboard
• Share past scans without re-scanning
• Swipe to delete individual entries
• Clear your entire history with one tap
• History stays on your device — never uploaded anywhere

📊 STORAGE ANALYZER
See exactly how your phone storage is used and which media files take up the most space.

• Total, used, and free space at a glance
• Photo, video, and audio category breakdown with file count and size
• Top largest media files with thumbnails
• Cached results so the analyzer opens instantly next time
• "Items changed" indicator if your library has been updated since the last scan

🧹 SMART CLEANER
Find and remove what's wasting space without affecting what matters.

• Clear app cache safely with one tap (frees megabytes to gigabytes)
• Find large media files (over 50 MB) and delete what you don't need
• Detect duplicate photos automatically — burst-mode shots, copies, and re-saved versions
• "KEEP" badge on the highest-quality version of each duplicate group
• "Select all but first" shortcut to clean up duplicates fast
• System confirms every photo deletion — never silent

🔒 PRIVACY-FIRST DESIGN
PocketKit is built with privacy at its core. Nothing about what you scan, store, or analyze ever leaves your device.

• 100% on-device processing
• No accounts, no logins, no email required
• No ads, no third-party SDKs, no analytics
• No internet permission means no data can be transmitted
• Permissions used strictly for local processing — camera for scanning, media access for analysis only

⚡ FAST AND LIGHTWEIGHT
PocketKit is designed to feel instant. The app launches quickly, stays out of your way, and uses minimal battery and storage.

• Snappy scanning with a clean, distraction-free interface
• Bottom navigation puts every tool one tap away
• Material You design that adapts to your device theme

📱 PERFECT FOR
• Anyone who scans QR codes and barcodes regularly
• Photographers running out of phone storage
• People who want a clean, private way to manage their files
• Privacy-conscious users tired of apps that collect data

PocketKit replaces several utility apps with one well-built, ad-free toolkit. No bloat, no upsells, no surprise subscriptions.

Got feedback? We'd love to hear from you. Reach us at [e-mail].

Privacy policy: https://sites.google.com/view/pocketkit-privacy

What’s new

Features:
• QR & Barcode scanner with history
• Storage analyzer (photos, videos, audio)
• Cleaner for duplicate photos and large files

All processing on-device. No data leaves your phone.