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 501–520 of 1,000 ranked alternatives.

  1. Sri Satyanarayana Puja app icon

    Sri Satyanarayana Puja

    Dotzoo Inc.

    Perform religious rituals with audio.

    The app provides users with the text and audio for performing the Sri Satyanarayana Puja. This religious ritual is observed by Hindus on various family occasions and full moon days.

    ★ 4.54 ratingsBookFreeData updated 2026-11-02
  2. Epiphany: Pray and Be Heard app icon

    Epiphany: Pray and Be Heard

    THE EPBS COMPANY LIMITED

    Share prayers, get daily Bible insights

    Users share prayer requests, and the provides a daily Bible verse tailored to those concerns. It includes verse insights and connects users to a prayer community for support and reflection.

    ★ 5.09 ratingsReferenceFreeData updated 2026-09-06
  3. RecFish app icon

    RecFish

    Virginia Institute of Marine Science

    ★ 3.73 ratingsSportsFreeData updated 2026-09-06
  1. Westside Junior High Gators app icon

    Westside Junior High Gators

    Livingston Parish School District

    Access news, tools, and resources instantly

    Access school news and updates. View event calendars and interactive resources. Retrieve online tools and information for students, parents, teachers, and administrators.

    ★ 4.210 ratingsEducationFreeData updated 2026-09-14
  2. Belize Birds Field Guide app icon

    Belize Birds Field Guide

    Patrick ODonnell

    Identify by sound and image

    Birding provides images, vocalizations, and details for all bird species. Includes range maps and marks. Offers search, sorting, and target list creation. Track sightings with notes, photos, and audio. Compare similar species for identification.

    ★ 2.03 ratingsReference$9.99Data updated 2026-10-16
  3. BRCVPA app icon

    BRCVPA

    East Baton Rouge Parish School District

    Access news, tools, and school updates

    Access school news and updates instantly. View interactive resources like event calendars. Retrieve online materials quickly for parents, students, teachers, and administrators.

    ★ 4.79 ratingsEducationFreeData updated 2026-09-11
  4. EnMedical app icon

    EnMedical

    Randolph W Duerr

    Preview radiographs, view patient data, sign documents

    View patient radiographs and oral imaging with detailed previews. Access and sign patient documents online. Review patient information and schedules. Connect to dental databases for prescription and record management.

    ★ 5.03 ratingsMedicalFreeData updated 2026-09-09
  5. Cope MS Cougars app icon

    Cope MS Cougars

    Bossier Parish School Board Inc

    Access news, tools, and event calendars

    Access school news and updates. View event calendars and interactive resources. Retrieve online tools and information for parents, students, teachers, and administrators.

    ★ 3.69 ratingsEducationFreeData updated 2026-09-06
  6. LICS app icon

    LICS

    Ridley Block Operations

    Track supplements, calculate costs, predict replacement dates

    Track supplement intake and calculate daily costs per person. Estimate replacement dates for supplements. Monitor consumption patterns and set reminders for dosing. Sync data across devices for consistent management.

    ★ 1.01 ratingsBusinessFreeData updated 2026-09-09
  7. Damien High School app icon

    Damien High School

    Archdiocese of Los Angeles Education and Welfare Corp.

    Access news, resources, and event calendars

    Access news and updates instantly. View interactive event calendars and resource tools. Retrieve online materials and stay informed about activities.

    ★ 5.08 ratingsEducationFreeData updated 2026-09-06
  8. GDT Calendar app icon

    GDT Calendar

    General Department of Taxation

    Track tax dates and public holidays

    Track tax return dates for Patent Tax, Tax on Profit, Property Tax, and other specified taxes. Set alerts for deadlines. View Cambodia public holidays and Buddhist days. Submit tax returns through integrated forms.

    ★ 4.310 ratingsProductivityFreeData updated 2026-09-09
  9. Imagine Prep Superstition app icon

    Imagine Prep Superstition

    Imagine Prep Superstition, Inc

    Access news, social feeds, and school updates

    Access school district news, events, and social media updates. Retrieve contact details, sports scores, lunch menus, and other district information. Navigate district resources quickly and efficiently.

    ★ 4.28 ratingsEducationFreeData updated 2026-09-12
  10. Sudan Independent School Dist. app icon

    Sudan Independent School Dist.

    Sudan Independent School District

    Access news, tools, and resources instantly

    Access news, view event calendars, and retrieve online resources. Parents, students, and staff can stay informed and connected through the .

    ★ 4.58 ratingsEducationFreeData updated 2026-09-13

How we rank alternatives

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