Chrono Machine app icon

Apps Like Chrono Machine for iPhone and iPad

Know the weekday of any date.

The app provides the weekday for any date from 4713 BC to 4099 AD. It can also calculate the days of the week for various calendar systems and retrieve specific holiday dates.

by Carlo Rubini★ 0.00 ratingsReferenceFreeData updated 2026-09-20

Chrono Machine screenshots

Ranked alternatives

Showing 221–240 of 1,000 ranked alternatives.

  1. Bahá’í Calendar app icon

    Bahá’í Calendar

    Per-Willy Schulz

    Sync calendars across devices and accounts

    Syncs with Apple, Google, Outlook, and iCal calendars. Displays Badí alongside Gregorian or regional . Tracks events and appointments. Integrates with existing accounts for cross-device access. Allows customization of views.

    ★ 5.04 ratingsProductivityFreeData updated 2026-09-09
  2. Planetary Hours & Moon Phase app icon

    Planetary Hours & Moon Phase

    PH TECHNOLOGY SOLUTIONS LLC

    Track and days

    Track and days for any date and location. Use and zodiac ingress tools for astrology or planning. Receive notifications with voice alerts for new . Set reminders for specific times based on celestial events.

    ★ 4.9129 ratingsLifestyleFreeData updated 2026-09-28
  3. The Living Study Bible - TLB app icon

    The Living Study Bible - TLB

    Balasubramaniyan Thambusamy

    Search verses, bookmark, and highlight texts

    Read and navigate the Old and New Testaments with bookmarking, highlighting, and note-taking features. Search for specific verses, play audio, and move between books or chapters. Share verses and read offline without an internet connection.

    ★ 4.7139 ratingsReferenceFreeData updated 2026-09-06
  4. PP Calendar Reminders app icon

    PP Calendar Reminders

    金鹏 王

    Set for dates and holidays

    Set based on Gregorian or Lunar dates. Reschedule to future dates. Mark as completed or ignore them. View completion records. Receive alerts in advance. Set repeating for lunar years and months. Track holidays with date-specific notifications.

    ★ 4.010 ratingsUtilitiesFreeData updated 2026-09-09
  5. Tabdil app icon

    Tabdil

    Kung Fu Grip LLC

    ★ 5.05 ratingsReferenceFreeData updated 2026-09-06
  6. Geez Calendar App app icon

    Geez Calendar App

    Desale Hdremariam

    Track dates and convert Gregorian dates

    View and manage for selected years. Toggle Gregorian date visibility. Track yearly holy and fasting dates. Convert between Gregorian and dates. Switch between Tigrinya and Amharic language labels.

    ★ 5.04 ratingsProductivityFreeData updated 2026-09-06
  7. Earth-Now app icon

    Earth-Now

    Jet Propulsion Laboratory

    Visualizing Earth Science Satellite Data

    The app visualizes recent Earth Science satellite data including temperature, carbon dioxide, and sea level variations. Data sets are presented using false color maps with color-coded legends to indicate environmental conditions.

    ★ 4.643 ratingsEducationFreeData updated 2026-09-25
  8. Satellite Tracker in AR app icon

    Satellite Tracker in AR

    Jorge Gregorio Martin Bello

    Track satellites, receive alerts, save to calendar

    View passes in augmented reality. Check visibility times and locations. Receive alerts for sightings. Save events to your calendar. Identify 11 types including ISS, NOAA, and Iridium. Track positions through clouds and during daylight.

    ★ 4.098 ratingsReference$2.99Data updated 2026-10-01
  9. Neshamah app icon

    Neshamah

    Neshamah LLC

    Explore Jewish articles, videos, and podcasts

    Access curated content including articles, videos, podcasts, and music from trusted Jewish sources. Explore themes related to culture, Israel, heritage, and Jewish thought. Subscribe to daily recommendations tailored to personal interests.

    ★ 4.826 ratingsReferenceFreeData updated 2026-09-06
  10. The Holy Bible RSV app icon

    The Holy Bible RSV

    Balasubramaniyan Thambusamy

    Read, search, and bookmark verses

    Read and navigate the with access to both Old and New Testaments. Search for specific verses, bookmark passages, add highlights, and take notes.

    ★ 4.2103 ratingsReferenceFreeData updated 2026-09-06
  11. Daily Prayer PC(USA) app icon

    Daily Prayer PC(USA)

    Presbyterian Church (U.S.A), A Corporation

    Daily prayer services from Presbyterian Book.

    The app offers daily prayer services based on the Presbyterian Book of Common Worship. It includes psalms, lectionary readings, and prayers for Morning, Midday, Evening, and Night.

    ★ 4.117 ratingsLifestyle$2.99Data updated 2026-11-02

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.