How It Works
Transform your phone case in three simple steps
1
Insert
Slide your phone into the Caselyx E-Ink Smart Case. It works like a normal protective case.
2
Choose
Open the Caselyx companion app and select from pre-designed images or upload your own photo from your phone's gallery.
3
Refresh
Tap "Update" in the app. The E-Ink screen on the back of the case refreshes instantly and displays your selected image. The display uses zero power to stay visible.
Designed to Stand Out.
Caselyx transforms your phone into a canvas. Update your E-Ink display with your favorite image, a personal photo, or an aesthetic design — all in seconds. The display stays visible without draining your battery, giving your phone a unique look that's always fresh.
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Frequently Asked Questions
No. The E-Ink display uses zero power to stay visible and only requires minimal power when refreshing.
Open the app, choose a design or upload your own photo, then tap "Update." The case refreshes instantly.
Yes — the case provides durable everyday protection while keeping a slim, modern profile.
Supported iPhone models are shown on the product page. More models will be added soon.
Orders ship in 1–2 business days. Delivery usually takes 3–7 days within the U.S.
If your case arrives defective or fails to update, we'll replace it free within 30 days.