A product of TimeGround
Sundial is a calm, private diary. Write for any day — with no date lockout — add a mood, and keep it all on your device.
No account. No ads. Nothing leaves your phone.
Simple. Minimal. Yours.
Thoughtful features that stay out of your way, so writing feels effortless.
Backfill yesterday or a moment from months ago. There's no date lockout and no streak to protect.
Add an optional mood to any entry and see how your days have felt, at a glance.
A soft month calendar marks the days you've written, so you can wander back anytime.
Find any memory by a word in its title or text — results appear as you type.
Warm & cozy, Calm & minimal, Soft & elegant, or Classic ink — each in light and dark.
Everything stays on your device. Optional fingerprint/PIN lock, plus backup & export you control.
A look inside
Soft paper tones, a warm serif voice, and calm, uncluttered screens.
Make it yours
Pick the mood that suits you. Each theme is hand-tuned to be easy on the eyes.
Amber on warm cream
Sage on off-white
Lavender on neutral
Ink on paper
Sundial has no accounts, no ads, and no tracking. Your entries live in a private database on your device — the app doesn't even ask for internet permission to write. Back up on your terms with export or your own Google Drive.
Sundial