【APP Introduction】
InkCase is an app created by the reinkstone team for Ink Case, which can DIY wallpaper for the phone case e-ink screen to display. You can freely edit text and pictures to create your exclusive wallpaper. You can also choose your favorite wallpaper from the official theme. Transfer to the e-ink screen of the Ink Case for display.

【The Dynamic Window For Your iPhone】
1.Built-in many interesting and practical theme wallpapers: meme, popular copywriting, to do list, cartoon portrait, etc.

2.DIY Exclusive Dynamic Wallpaper：You can add your favorite pictures and words. The font, color, direction and size can be freely set to create your own dynamic wallpaper. The e-ink image quality enhancement algorithm is used to present illustrations and portraits that are closer to reality.

3.Convenient to display QR code：You can transfer your frequently used QR codes to display on the e-ink screen of the phone case. You only need to show your reink case and others can scan the QR code.