Writing & Notes
Adobe Acrobat Reader for Android is a full-featured PDF viewer.
Google PDF Viewer is simple, light, offers high-quality viewing.
Microsoft Office for Android allows easy document creation and editing.
Foxit PDF app for Android opens, edits and annotates PDFs.
Skitch lets you take notes on any document using Android device.
Collabora Office is official open source word processor app for Android.
A robust text editing tool available for free.
Microsoft Office Mobile allows editing and viewing Office documents on Android.
Comprehensive PDF reader/editor with annotation, signing, and cloud integration.
Versatile notepad app streamlines note-taking with organized folders & sharing.
ASUS SuperNote: versatile note-taking app with cloud syncing and organization.
Record, transcribe, save, share voice notes with labeled keywords. Organized.
Notion: versatile text editor syncing notes on all devices.
An easy yet advanced text editor.
SlideShare is a LinkedIn app for professional presentation sharing.
Any.DO is an Android agenda app for managing tasks easily.
Tool to copy and access text snippets conveniently on Android.