There are more than a few note-taking apps on the Play Store, including established veteran Evernote and Google's own Keep. But Automattic, the company formed by WordPress creator Matt Mullenweg, thinks you'll be interested in at least one more. After a considerable period of iOS exclusivity, Simplenote is now available on the Google Play Store. It's free to download and use.
Simplenote hits all the check marks for a new notation app: syncing across devices and the service website, a to do list as well as more general notes, searching through previous notes, and tags for a better filing system.