# Atollon Calendar in Android

If you want to use Atollon CalDAV calendar API, please make sure you recently changed your Atollon's user password.

Below you can find a guide on how to set-up your access to Atollon calendar using One Caledar application for Android 10.

##### From GooglePlay app store install One Caledar

[![Screenshot_20200720-2.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-2.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-2.png)

##### Open OneCaledar application and slect preffered theme 

[![Screenshot_20200720-3.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-3.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-3.png)

##### Select account type CalDAV

[![Screenshot_20200720-4.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-4.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-4.png)

##### Fill-in Atollon CalDAV account details and push Connect button

[![Screenshot_20200720-5.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-5.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-5.png)

##### Check found Atollon caledar and push Done button

[![Screenshot_20200720-6.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-6.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-6.png)

##### Done

[![Screenshot_20200720-7.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-7.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-7.png)

##### Optionally save account credentials and push menu symbol

[![RBuScreenshot_20200720-8.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/RBuScreenshot_20200720-8.png)](https://help.atollon.com/uploads/images/gallery/2020-07/RBuScreenshot_20200720-8.png)

##### To refresh calendar data push Sync

[![WKwScreenshot_20200720-9.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/WKwScreenshot_20200720-9.png)](https://help.atollon.com/uploads/images/gallery/2020-07/WKwScreenshot_20200720-9.png)

##### Got new event from Atollon CalDAV

[![Screenshot_20200720-10.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-10.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-10.png)

##### Click New event to show detail

[![Screenshot_20200720-11.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-11.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-11.png)

##### Click New event to edit event

[![Screenshot_20200720-12.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-12.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-12.png)

##### Click somewhere in the calendar to Add event

[![Screenshot_20200720-14.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/Screenshot_20200720-14.png)](https://help.atollon.com/uploads/images/gallery/2020-07/Screenshot_20200720-14.png)

##### See event in Atollon Calendar, after view change

[![lagoon_calendar.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/lagoon_calendar.png)](https://help.atollon.com/uploads/images/gallery/2020-07/lagoon_calendar.png)

##### Aplication details

[![mytScreenshot_20200720-13.png](https://help.atollon.com/uploads/images/gallery/2020-07/scaled-1680-/mytScreenshot_20200720-13.png)](https://help.atollon.com/uploads/images/gallery/2020-07/mytScreenshot_20200720-13.png)

##### [One Callendar FAQ](https://www.onecalendar.nl/support/faq "One Callendar FAQ")