Smart Case vs Keefrash

Through the Smart Case "Smart Phone Case" app, you can sync your favorite photos, text, QR codes, to-do lists, calendars, and weather to the e-ink screen on your phone case and display them. It comes with many interesting and practical theme wallpapers: popular memes, touching copy, motivational quotes, work lists, cartoons, national style graphics and texts, and anime, everything you need is here. DIY Dynamic View: You can add your favorite images and text, and freely set the font, color, direction, and size to create a unique dynamic view for yourself. Using an e-ink screen image quality enhancement algorithm, four-color display, clearer details and edges, more natural gradients, presenting illustrations and portraits closer to the real effect. Convenient Code Display: It's very tedious to open various QR codes every day. You can transfer your frequently used QR codes to the e-ink screen on the phone case for display, and scan the code by showing the e-ink screen. WeChat QR code, payment code, service code can all be scanned. Improve Work and Life Efficiency: You can import to-do items, schedules, business cards, and other information to the e-ink screen to improve work and life efficiency.

Keefrash is an application that can change the display content of the ink screen in the phone case.It transfers pictures through NFC transfer function. Users can DIY mobile phone case screens according to their own preferences. 1.Choose a picture to customize your phone case 2.Publish your works to Plaza 3.Supports multiple languages Privacy Policy: https://kf.summitmob.us/agreements/privacy.html User Agreement: https://kf.summitmob.us/agreements/agreements.html