Pickpicer vs LogCase by BrachistaLog

With the "Pickpicer" App, you can easily synchronize your favorite photos, QR codes, texts and other content to the ink screen of the phone case for display. The App has built-in a variety of theme wallpapers, covering popular pictures, illustrations, animals, Chinese style, portraits, cities, cute scenery, couples and other styles for you to choose from. In addition, you can also select photos from the mobile phone album to synchronize to the ink screen of the phone case for display.

LogCase turns the back of your iPhone into a page of electronic paper (E-Paper). Choose an image and tap Cast. A few seconds later, it is on the back of your phone, and it stays there with no power and no glow, the way ink stays on paper. Leave it for a year, or change it before you leave the house. WHAT YOU CAN DO - Cast any photo from your library. Crop and adjust it, and see exactly how it will render on the panel before you send it. - Draw from the built-in gallery. A curated collection of artwork, including public domain works from museum holdings, organised so there is always something worth putting on. - Make something with Apple Intelligence. Describe the picture you want, and Image Playground creates it on your iPhone, already shaped and coloured to match your case. Requires a device that supports Apple Intelligence. - Keep your favourites private. Saved images stay on your iPhone rather than on our servers, and you can back them up to your own iCloud if you would like a copy elsewhere. - No battery and no charging. The display draws what it needs through the case for a few seconds while it redraws, then needs nothing at all. LogCase requires a LogCase e-paper phone case, available from brachistalog.com.