Android OneNote OneNote is fast, has many features, works on every platform, and synchronizes notes across all devices, for free. Export to PDF, work offline, format text, and link notes.
Android Anytype A cross-platform, crazy fast, "open" app with a good looking UI, linking of notes, graph view, inline images, cool bookmarking, templates and a lot more. But is it a note-taking app?
Android Autosync notes everywhere! Autosync is one of my new favorite Android apps. It's not a note taking app but rather an app that can be used to synchronize note files across devices – through one of many cloud services – for a low, one time fee. I heard about this incredible file/folder synchronization app