Best DueMark alternatives: apps like DueMark: Countdown & Days

Minimal Diary - Simple Journal

Photos, Calendar & Secure Lock

Free

A minimalist journaling app with a clean white design for enjoyable daily writing. It offers easy organization with hashtags, calendar view, and secure passcode protection. Personalize your experience with vibrant theme colors and quickly find past memories.

DayRipple: Shared Calendar

Couples Planner & To Do List

Free

This app simplifies shared planning and task management for couples, families, and roommates. It focuses on essential calendar events, to-dos, and anniversaries without unnecessary features. Enjoy instant updates, home screen widgets, and automatic anniversary counting.

Lastly - Days Since Last Time

Never miss what matters again

Free

$3.99 | 100% OFF

This app helps you track habits and recurring tasks, both positive and negative, with smart interval reminders and color-coded urgency. It offers a private, offline experience with iCloud sync and is designed to help you remember what matters without being a to-do list.

Mobirth: Alarms and Calendar

China holiday-aware alarms

Free

This time management tool helps users schedule alarms based on real-life work rhythms, including holidays and adjusted workdays. It also tracks important dates and integrates with system calendars for a unified view.

No Contact Tracker - Rerise

Breakup Healing, Get Over Ex

Free

This app helps users heal and detach after a breakup by tracking their no-contact streak and providing tools for emotional recovery. It allows users to log relapses, visualize progress, and maintain focus on personal growth. The app works offline, ensuring privacy and a distraction-free healing journey.

CNDWN – Countdown Timer Widget

Days until birthdays & events

Free

Track upcoming events and past milestones with customizable countdowns and countups. Features include iCloud sync, widgets, Live Activities, and import from your calendar. Share your progress with others.