SmoothSync for Yahoo!® Calendar syncs your Yahoo!® calendars. Due to its implementation as sync adapter it integrates seamlessly with the native calendar app and widgets and operates invisible in the background.
Important note for Android 4.1.x and Samsung users: To prevent the removal of your accounts on reboot install this app:
This bug affects users of Android 4.1, 4.4 and all Samsung users.
Get support and news via Twitter https://twitter.com/SmoothSync
This app does not contain a calendar user interface, it syncs to your device's stock calendar app. To do so it will create new calendars (one for each calendar in your Yahoo! account)
Yahoo Groups calendars are currently not supported!
If you find a bug, please send us an email. Without detailed error description we often can't do anything especially when we can't reproduce it.
Important! If your phone removes the accounts on reboot, move the App back from SD card to the phone. Some phones (if not all) can't handle sync adapters on SD Card properly.
Please watch out for the calendar selection field when you create a new appointment. It may default to your Google calendar instead of your Yahoo! Calendar (and the app won't sync events in the Google calendar)
* supports multiple accounts
* multiple calendars per account
* automatic calendar discovery
* imports calendar names and colors
* syncs multiple alarms (Yahoo->Phone, Yahoo does not show alarms created by this app yet)
* time zone support
* customizable sync interval (default: 6h, local changes will be synced almost immediately)
* customizable sync range
* supports Yahoo! tasks
Yahoo!, Yahoo! Calendar and the Yahoo! logo are registered trademarks of Yahoo! Inc. The author of this app is not related to Yahoo! Inc. in any way.
Please send us an email if you have problems.
--- new in 1.8.3 --
fix calendar not syncing
a number of internal improvements
--- new in 1.8.2 --
fix crash in account setup
add workaround for Yahoo! bug
--- new in 1.8 --
many fixes & improvements, too many to name them all