Apps Like Chac for iPhone and iPad
Chac screenshots
Ranked alternatives
Showing 61–80 of 1,000 ranked alternatives.


LSTclock: sidereal time clock
Tsuyoshi Sawada
Track LST and sync locations
Display local for selected locations. Calculate LST and Julian Date for any date and . Sync location lists between iPhone and paired Apple Watch devices.

Sky Time
John Kennedy
Set up telescope with Sidereal
Displays local, Julian, and Universal alongside Sidereal based on device location. Features a night-vision friendly red display and pop-up descriptions for explanations.


Calendarium - About this Day
Piotr Knapczyk
Explore historical events and daily facts
View historical events for each date. Track sunrise and sunset times. Display week number, day length, and moon phase. Learn daily facts from various historical periods. Share interesting facts with others.

Maya Stone Calendar
Robert Janik
Align rings to read Mayan dates
Explore a Mayan made of rings with carved glyphs. Rotate rings to align glyphs into a sequence representing the current date. Learn about Mayan date systems and historical context through interactive features.

Xasteria: Astronomy Weather
Dimitrios Kechagias
Track and astro events
Access real-time data and satellite imagery from multiple sources including Clear Sky Charts, Clear Outside, Meteoblue, Windy, Astrospheric, and Sat24. View water vapor images and track wind patterns.

Telugu Calendar Panchangam App
Ramesh P
Check daily and
View details including months, seasons, auspicious timings, days of the week, and lunar days. Track festivals, set reminders, and access daily horoscopes and rituals. Share event details and sync with other apps.

SkySafari 8 Pro
Simulation Curriculum Corp.
Explore celestial objects and constellations
Reference "Access detailed astronomical data and star maps. Plan observations and track celestial events. Control telescopes and cameras remotely. Customize UI themes and view high-resolution sky charts."


Buddha Quotes: Buddhist Wisdom
Tran Anh Khoa
Study Buddhist teachings and meditate
Access Buddhist teachings, meditations, and scriptures. Track personal progress with guided practices. Explore Buddhist history and philosophy. Receive notifications for prayers and events. Share insights and connect with other practitioners.

Zulu Time Now - UTC GMT Clock
Bonsaisoft LLC
Convert zones instantly and track global
Display and local simultaneously. Convert between zones instantly. Set alarms for specific times. Track daylight saving changes. Sync with device for accurate timekeeping.

Day & Night Map
Volker Vocking
View day and globally
View a world map displaying daylight and nighttime regions. Update every minute. Select date and time to view specific day- distributions. Create animated GIFs showing changes in daylight and nighttime areas over time.

Planets
Dana Peters
Explore in 3D view
Explore the solar system with 3D views of and the moon. Locate celestial bodies using 2D and 3D sky maps. Check visibility times for . Rotate a 3D globe to view planetary details.

Nirnay Vadtal Desh
Vishal Nonghanvadra
Check daily star movements and timings
Displays daily star movements and Hindu Samvat calendar data from 2073. Shows live Choghadiya and Hora status. Tap a day for detailed information. Includes quick filters for Harijayanti, Ekadashi, and Purnima.


Countdown by timeanddate.com
Time and Date AS/timeanddate.com
Count down, share, and track time
Count down or up from any start time. Adjust for time zones and daylight saving changes. Receive notifications for expiring events. Choose from fun themes. Share countdowns with friends. Remove ads and use custom photos with in- purchase.
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