Markd Day Counter

Markd counts the days.

Pick a date that matters, a first day, a last day, a day you are counting toward, and Markd keeps the number for you: days, hours, minutes, seconds, since or until. The count is always current, on your phone and on your PC.

WHAT IT IS FOR

Anniversaries and birthdays. Sobriety and streaks. A lease, a visa, a deadline, a trip. The day you got the keys, the day you started the job, the day a child was born. Anything you would otherwise work out on a calendar every time somebody asks.

MILESTONES THAT FIND YOU

Set your own milestones on any occasion, 100 days, 1000 days, four years, and Markd tells you on the day one lands, at the time you choose. No streak pressure, no badges, no gamification: one quiet notification on the day, and nothing on any other day. Open it to see the occasion, or snooze it for later.

BUILT FOR ANDROID

A native Android app in Material 3, not a wrapped web page. Pin the occasion you check most to the top of Home, sort the rest into categories with their own emoji and colour, and see anchor dates and upcoming milestones in a month calendar. Light and dark themes can follow your system.

IN YOUR LANGUAGE

English, Czech, German and French, switched inside the app without a restart.

YOUR DATA, YOUR BACKUP

Export everything to a file with the system file picker, straight to Google Drive if you use it, or send it with the share sheet, then restore it on another phone or on your PC. Give the backup a password and it is encrypted before it leaves the app.

ALSO ON WINDOWS

Markd is also available for Windows, built from the same .NET MAUI codebase, so the counts read the same everywhere.

PRIVATE BY DEFAULT

No account. No sign-in. No ads. No analytics. Your occasions are stored on your device, and Markd itself sends nothing anywhere. Uninstalling removes everything.

OPEN SOURCE

The source code is on GitHub: https://github.com/jame581/Markd