Be one of the
first to own it.
The world's first batteryless full-colour E-Paper iPhone case is live on Kickstarter. Back the project today to secure your unit at exclusive Early Bird pricing.
Ready to ship today
Don't want to wait for July? Our current LogCase models are available right now — same E-Paper magic, instant delivery.
LogCase -C | E-Paper Smartphone Case
Four-colour E-Paper display with our signature circular module. The current generation, refined.
LogCase -R | E-Paper Smartphone Case
Four-colour E-Paper display where it all started — the original LogCase that defined our minimal aesthetic.
Your
iPhone
case
is
the
most-seen
surface
in
your
life.
It deserves to be beautiful.
LogCase Full Colour
Refresh your design as often as your mood. The world's first batteryless full-colour E-Paper iPhone case.
To all the E-PAPER lovers,
We develop cool gadgets using E-PAPER displays — for people who love the calm of ink, the texture of paper, and the beauty of technology that doesn't shout.
We believe screens don't have to glow. That batteries don't have to be charged. That technology, at its best, should fade into the background and let the design speak.
Three technologies. One vision.
Tap to learn how we make batteryless, ultra-low-power devices possible.
NFC Energy Harvesting
Capturing electromagnetic energy from any NFC-enabled smartphone, converting it into a stable power source for ultra-low-power modules.
E-Paper Display Integration
Crisp, high-contrast displays with full-colour or four-colour rendering — readable in sunlight, holding content with zero power when static.
Hardware–Software Co-design
Schematics and firmware designed in tandem. Every layer — from PCB to API — optimised for power efficiency and responsiveness.
Latest stories
[Kickstarter Campaign] LogCase: The Full-Colour E-Paper iPhone Case Powered by NFC
Read moreabout [Kickstarter Campaign] LogCase: The Full-Colour E-Paper iPhone Case Powered by NFC
Understanding E-Paper display technology
Electronic paper (’E-Paper’) is a type of reflective display that mimics the look of ink on real paper while adding the flexibility of digital content. Unlike backlit LCD or OLED screens, E-Paper is naturally visible in sunlight, uses very little power only when the image updates, and stays visible without electricity once the page is set.
Introducing New LINE Official Account—Stay Connected & Unlock 20% Off!
We’re excited to announce the launch of BrachistaLog’s very own LINE Official Account—your direct line to the latest product drops, exclusive promotions, and hands-on tips for getting the most out of our E-Paper devices.
Read moreabout Introducing New LINE Official Account—Stay Connected & Unlock 20% Off!




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