Five buttons.
Infinite workflows.

Sundial lets you remap every gesture on the Daylight DC-1's hardware buttons. Single press, double tap, long hold — make each one do exactly what you need.

Built exclusively for the Daylight DC-1 LivePaper tablet

Your DC-1 has five buttons. Out of the box, each does one thing.

That's 5 actions from hardware that could support 30. Single press, double tap, triple tap, short hold, medium hold, long hold — six gestures per button, all going to waste. Sundial unlocks every one of them.

A1
Action Button 1
1× Page Down 2× Bookmark Hold Highlight 1s 2s
A2
Action Button 2
1× Page Up 2× Search 0.5s 1s 2s
V+
Volume Up
1× Bright Up 2× Max 0.5s 1s 2s
V-
Volume Down
1× Bright Down 2× Min 0.5s 1s 2s
P
Power Button
1× Brightness 2× Toggle 1s Night 0.5s 2s

Every feature your DC-1 deserves

6 Gestures per Button
Single, double, triple tap. Hold for half a second, one second, or two. Each one maps to a different action.
Profiles That Auto-Switch
Reading profile loads when you open Solarium. Coding profile for Terminal. The right buttons for the right app, every time.
Brightness Scheduling
Set brightness by time of day. No backlight at noon, gentle glow at 10pm. Your eyes will thank you.
Share & Remix
Export your config as a code string. QR code for in-person sharing. Publish to the community for others to install.
Button Combos
Press two buttons together for compound actions. Extra gesture slots per combo. Pro feature.
Smart Onboarding
Tell us how you work, we'll build your config. Detects installed apps and suggests the right mapping.

Set up in 60 seconds

1
Pick your persona
Reader, writer, coder, researcher — pick one or two. Sundial detects your installed apps and builds a config that fits.
2
Review & tweak
See every button and gesture mapped out. Tap any card to change an action. Test your setup with live button feedback.
3
Apply & go
One tap to activate. Your buttons now do what you want. Share your config, import someone else's, or remix from the community.
AB1:page_down|AB2:page_up
VU:bright_up|VD:bright_down
AB1.2x:bookmark|AB1.hold:highlight
PROFILE:reading|BRIGHT:auto

Configs are recipes.
The best ones get shared.

Browse what other DC-1 owners have built. Install a community config in one tap, or remix it into something new.

Night Reader Pro
★★★★★
by @alexreader
Optimized for late-night reading. Auto-dims at 10pm, quick bookmark on double-tap.
Vim Navigator
★★★★☆
by @termhacker
J/K scrolling with hold-for-speed. Triple-tap for command palette.
Deep Focus Writer
★★★★★
by @proseflow
Minimal distractions. Single press for word count, hold for focus mode.
Zettelkasten Pro
★★★★☆
by @pkm_nerd
Obsidian power user. Quick link, backlink search, daily note on hardware buttons.

Pay once. Own it forever.

No subscriptions. No recurring fees. No ads.

Free
$0
Everything you need to start
  • 3 profiles
  • All 5 buttons, all gestures
  • Community browse & install
  • Config import/export
  • Auto-switch profiles
  • Button combos
  • Brightness scheduling
Pro
$9.99
One-time purchase
  • Unlimited profiles
  • All 5 buttons, all gestures
  • Community browse & publish
  • Config import/export
  • Auto-switch profiles
  • Button combos
  • Brightness scheduling

Be first when Sundial launches

We're building the companion app the DC-1 deserves.
Drop your email — we'll let you know when it's ready.