TKWeek

TKWeek

A date and calendaring tool for Android

Thomas Künneth Calendar & Agenda

Screenshots

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Description

Do you need to convert between a week number and a date or require some information about a date? Find out if a year is a leap year, calculate the number of days, business days, weeks, weekends, month turns and years between two dates? Want to add or subtract days, weeks or months to a given date?

With TKWeek, it‘s no hassle. Even a basic calendar view is at your fingertips. You can use it to flag days off. Just tap and hold until the color changes. And with My Day you see what is up on a particular day.

Curious to know when Friday 13th takes place? TKWeek will tell you. The app has many national and international public holidays built in, for example Reformation Day, St. Martin's Day, Christmas, Good Friday, Seven Sleepers Day, Pentecost, Ash Wednesday, and Easter. Some of the other special days TKWeek knows: Ice Saints, Valentine's Day, Mother's Day, Halloween, St. Patrick's Day, Earth Day, All Saints. And there are so many more included.

What’s new (2.3.4)

- Fixed a crash on startup

Versions

Version Date Size Requires Android Download
2.3.4 current
76340dbd15ffc79e…
2026-05-14 4.2 MB API 24
2.3.3
a6f73132ae740305…
2026-05-11 4.2 MB API 24
2.3.1
52ee682566be61d8…
2026-01-07 4.9 MB API 24

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • VibrationControl the vibration alert.
  • Run at startupStart automatically after the device is switched on.
  • Prevent sleepingKeep the device from going to sleep.
  • Read contactsAccess the address book.
  • Read calendarRead appointments.
  • READ_CALL_LOG
  • NotificationsShow notifications.
  • tkweek.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

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