# PassCollect Guides

> Step-by-step guides to PassCollect: storing loyalty cards without an account, scanning barcodes, Apple Watch, widgets, iPhone Duo and privacy.

Canonical: https://lucadevelops.com/blog/

- [Using PassCollect on iPhone Duo — folded and unfolded layouts](https://lucadevelops.com/blog/passcollect-iphone-duo/index.md): PassCollect adapts its card layout to iPhone Duo, showing a compact two-column grid when folded and a wide three-column view when unfolded.
- [How to open a loyalty card with one tap from your Lock Screen or Home Screen](https://lucadevelops.com/blog/lock-screen-shortcuts-home-screen-widgets/index.md): Set up PassCollect Lock Screen shortcuts and Home Screen widgets to open your most-used loyalty cards with a single tap on iPhone.
- [How to show your loyalty cards on Apple Watch with PassCollect](https://lucadevelops.com/blog/loyalty-cards-apple-watch/index.md): PassCollect includes Apple Watch support, so you can open a loyalty card's barcode from your wrist at checkout without taking out your iPhone.
- [How to add a loyalty card to PassCollect by scanning its barcode](https://lucadevelops.com/blog/add-loyalty-card-scan-barcode/index.md): Step-by-step guide to adding a loyalty card in PassCollect by scanning the barcode or uploading a photo, then setting its name, logo, barcode type, color and images.
- [How do you store loyalty cards on iPhone without creating an account?](https://lucadevelops.com/blog/store-loyalty-cards-iphone-without-account/index.md): Use PassCollect to keep loyalty cards, passes and memberships on your iPhone with no sign-up or login. Your cards stay on your device and in your own iCloud.
- [Where is my card data stored? PassCollect's privacy model explained](https://lucadevelops.com/blog/passcollect-privacy-where-card-data-is-stored/index.md): PassCollect doesn't collect, store or share your data. Cards live on your iPhone and are backed up through your own iCloud account, with no servers, analytics or third parties involved.