These were recommended on a recent All About Android’s episode. Zime was also mentioned in the Gizmodo article below.
https://play.google.com/store/apps/details?id=com.savvyapps.agenda
https://play.google.com/store/apps/details?id=com.mobisysteme.zime
http://twit.tv/show/all-about-android
https://play.google.com/store/apps/details?id=com.mobisysteme.zime&feature=md//cdn.embedly.com/widgets/platform.js