Pin the days you care about

DayTag is a local-first countdown and anniversary app. See days left — or days since — on your Home Screen. No account. No ads.

On-device. Never uploaded.
Home Screen widgets
Free to download

Built for the number

DayTag does one job: make the day count the first thing you see.

Counts both ways

Future dates count down. Past dates count up. An exam is 42 days left; a habit is 128 days since.

Home Screen widgets

Small and medium widgets refresh after midnight. Tap to open the event. You do not need to open the app every day.

Local-first privacy

No account, no cloud, no analytics SDK. Your dates stay on the phone you hold.

Local reminders

On the day, or 1, 3, or 7 days before. Scheduled on-device and restored after reboot.

Made for real dates

Habits and day one

Count the days since you started, quit, or promised yourself something.

Download DayTag

Free on iOS and Android. Your data stays on the device.

Frequently asked questions

Does DayTag upload my dates?

No. Every event stays in a local database on your phone. DayTag does not create an account and does not upload dates to a server.

Does it count days since as well as days left?

Yes. Future dates show days left. Past dates flip to days since and move out of the way of what is next.

How do I add a Home Screen widget?

On iPhone, touch and hold the Home Screen, tap +, and search DayTag. On Android, touch and hold the Home Screen, open Widgets, and add DayTag.

Is DayTag free?

Download is free. A short trial unlocks full create access; existing events stay visible if the trial ends.

How do I move data to a new phone?

Export a backup file on the old phone and import it on the new one. No cloud account is required.