Published by World's Last Chance on Jul 31, 2024

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About WLC Biblical Calendar

1. This one-of-a-kind program is not available anywhere else in the world. • It supplies a Lunar-Solar Biblical calendar with corresponding Gregorian dates. • It provides a Gregorian calendar with corresponding Lunar-Solar Biblical calendar dates. • It allows calculation of either the Lunar-Solar calendar or the Gregorian calendar into the future or the past with the Creator's Sabbaths and Feast Days marked on both calendars. • The percentage of the moon's illumination is provided as well as times for sunrise, sunset, moonrise, and moonset. • It provides accurate astronomical information for both the sun and the moon for your specific location.

2. - World's Last Chance is pleased to provide this unique application which correlates two different and distinct methods of time calculation in a user-friendly format: the solar Gregorian calendar and the lunar-solar (luni-solar) Biblical calendar.

3. NOTE: While every precaution has been taken to ensure the greatest possible accuracy, we must stress that this Luni-Solar Calendar Application is a GUIDE.

4. The information provided here is invaluable for those who wish to honor their Maker by keeping His annual feasts and weekly Sabbaths holy.

5. It shows future lunations so that work and school can be scheduled around Yahuwah's holy days.

6. It is not intended to be a substitute for prayerful study and careful observation.

WLC Biblical Calendar Customer Insights

1. I feel like this version is now incomplete and that's made me feel sad 😭 God bless you and thank you for this app my fellow family in Christ xxLove this app! It is helping me learn how to read the moon for myself and it helps me to keep Yah's Shabbat, not Rome's, even when making appointments months ahead, all i have to do is look ahead on this app to the appropriate month to make sure i dont schedule anything on the Shabbat! Thank you for your help and this trusty app.

2. Sorry to see you go after a year of hopes and contacting the app administrators/developers, but necessary at this point.I REALLY miss the old version that listed all the feast days and had really useful info about them all and explains the calendar is great detail😟 please, please, PLEASE change it back.

3. The flat earth model on the front of the app is icing on the cake! Five stars all the way!This is super helpful, but it would be great if you guys could make the new moon definition in the Bible line up with this app.

4. a widget for the home screen of Android OS which displays both the lunisolar calendar date for the day and time adjusted with dawn for one's selected location as 0:00 hrs?Not accurate beginning of the months.

5. Which is really useful for screenshots to share the truth about the true biblical calendar for people who have never heard.Great app.

6. Overall though, this is super helpful and until I did more research into the biblical new moon this app was in my opinion , perfect.

7. Hopefully you guys can take a look into the full moon being the biblical new moon.

8. The biblical new moon is the full moon.

9. Wow, even when offered a scripture reference, automatically it went to my already downloaded Bible gateway app! Awesome app!!😀I just downloaded this app and the weekly Sabbaths are wrong.

10. New moon day is the day that the sun rises and the full moon is still above the horizon .

11. a setting whereby the lunisolar calendar can be set as the default displayed calendar upon opening the app? 2.

Steps to Troubleshoot & Fix WLC Biblical Calendar Issues

1. Fix WLC Biblical Calendar Not Working/Crashes/Errors/Unresponsive & Black/White screen:


  1. Restart WLC Biblical Calendar: Restarting the app will resolve most errors.
  2. Update the WLC Biblical Calendar App. Here is how:
    1. On Android goto PlayStore » Search for "WLC Biblical Calendar" » Open WLC Biblical Calendar » click "Update".
    2. On iPhone, goto AppStore » Your profile » Available Updates » Check for WLC Biblical Calendar » click "UPDATE".
  3. Clear WLC Biblical Calendar app cache: Clearing cached data will force your app to retrieve the latest data directly from WLC Biblical Calendar servers.
    1. On Android, goto Settings » Apps » Select "WLC Biblical Calendar" » click Storage » click "Clear Cache".
  4. Check WLC Biblical Calendar app permissions. If any of these permissions required to use your device's features are disenabled, WLC Biblical Calendar might not work.
  5. Uninstall and reinstall WLC Biblical Calendar. If nothing else has worked, completely uninstall WLC Biblical Calendar then reinstall.
  6. Restart your device. Last, restarting your device can often clear most problems causing WLC Biblical Calendar not working


2. Fix WLC Biblical Calendar Server issues & Internet Connection


  1. Check network connection: An unstable Internet will make WLC Biblical Calendar be unable to connect to it's servers. Ensure your wi-fi is working then restart app.
  2. Disable VPN: VPN can cause connection errors and lead to WLC Biblical Calendar not working. Make sure all VPNs are off
  3. Enable background data: When Background data is turned off, WLC Biblical Calendar may not be able to connect to the Internet when running in the background.

Reported Issues