QR Shelf: Portable QR Codes

Scan it once. Keep it forever.

The code on the restaurant table, the one at the parking meter, the parcel locker, the gym, the loyalty counter — you scan them, then you lose them. QR Shelf keeps them all in one place, sorted by what they are for, ready the moment you need them again.

ONE TAP TO WECHAT AND ALIPAY
Saved codes open straight into WeChat or Alipay: mini program codes, official account codes and payment codes go through in a single tap. For codes that cannot be opened directly, send the code image to WeChat or Alipay and long-press to scan. Far quicker than digging through your camera roll.

KNOW WHICH CODES STILL WORK
Restaurants switch ordering systems. Shops change their payment codes. Your saved codes quietly stop working, and you find out at the worst possible moment. The built-in checker visits the target of each code and sorts it into valid, invalid or undetermined. Dead codes sink to the bottom and turn red, so one glance before you leave tells you what needs updating.

AN ICON FOR EVERY OCCASION
Coffee, fast food, parking, parcels, gym, groceries, transit — dozens of colourful pixel icons drawn for real-life scenes, plus the whole emoji keyboard. Spot the code you want at a glance instead of reading a long URL.

SMALL THINGS THAT MATTER
- Save from the camera or straight from your gallery. Even an unrecognised image is kept, so a bad scan is never wasted.
- Automatic perspective correction, plus a clean redrawn version of blurry codes that stays scannable.
- Titles generated for you, dated to the minute, and fully editable — with notes, tags and search.
- Swipe left to pin or delete. Your most-used codes always stay on top.
- Dark mode and 13 languages.

PRIVACY
Everything lives on your device. No account, no cloud sync, no QR content is ever uploaded. The validity check only requests the public address the code points to.

A QR code should not be single-use. Keep it, and use it again.
Feedback: 54276264@qq.com