Task Reminder is a Tasks manager. no sign-up, and no data ever leaves your device. Everything is stored locally, giving you full privacy and offline access.

Key features:

• Add, edit, complete, and star tasks, with subtasks support
  

• Multiple color-coded lists (Work, Personal, Home, etc.)
  

• Three-level priority and automatic recurrence (daily/weekly/monthly)
  

• Full Persian (Jalali/Shamsi) calendar for picking and viewing due dates
  

• Smart grouping: Overdue, Today, Tomorrow, This Week, Later
  

• Browser notification reminders before due time
  

• Dark and light themes with saved preference
  

• Fully responsive layout, from mobile to large desktop screens
  

Ideal for anyone who wants to manage daily tasks using the Persian calendar, without privacy concerns or internet dependency.