Apps Like 13:20:Sync - DB for iPhone and iPad
13:20:Sync - DB screenshots
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.


Space Explorer:Astronomy Guide
SOAD HAMADEH
Explore planets and stars
Explore real-time sky maps and detailed views of planets, constellations, and celestial objects. Learn facts about astronomical phenomena. Track missions and view mission details. Set location and time for accurate sky navigation.


Cambridge Classical
The Cambridge School
Track events, receive reminders, manage your schedule
Access a calendar with event tracking, personalized notifications, and synchronization options. Retrieve resources for necessary information. Stay updated with school announcements and schedules.

Trinity Baptist Big Spring TX
Trinity Baptist Church, Inc
Stay updated with church content and events
Access sermons, newsletters, and calendar events from Church of Big TX. View schedules, download resources, and receive updates through the .




Memento Mori Stoic Reminder
Chris Fitzgerald
Count down to death with daily reflections
Set a personalized countdown based on birthdate and life expectancy. Receive daily alerts with reflections and weekly insights. View daily reminders and philosophical quotes about mortality.

World Day
Ioannis Diakakis
Explore international observances and anniversaries.
The app allows exploration of international observances, national anniversaries, and religious events. Users can check today's events, browse by month, search for specific criteria, and bookmark important days.





Star Hoppers
Hong Kong Space Museum
Explore stars with ancient cultures.
The app displays Chinese and Western star charts, integrating astronomical event information and constellation stories. It offers VR, AR, and manual modes for celestial object identification and includes over 200 bilingual audio recordings.

AstroPro
Muralidhar Shenoy
Set location, view horoscope
View current calendar date with sunrise, sunset, moonrise, moonset, day’s star, and tithi details. Check horoscopes with analysis and set locations for accurate muhurtha calculations. Access festival calendars and Vedic almanac data.




How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.