Office & Productivity Software for Android
Google Keep
A free note-taking service developed by Google. With Google Keep you can quickly capture what's on your mind and get reminded at the right time or place. Google Keep is available on the web, and has mobile apps for the Android and iOS mobile operating systems. You can use your original Google Account, email or phone to access your notes stored in Google's cloud.
MeisterTask
MeisterTask is a collaborative to-do list application for teams and project managers. Across the world, teams use MeisterTask to organize and manage tasks in a beautifully designed, customizable environment that adapts to their individual needs. With kanban-style project boards you and your team can create streamlined, automated workflows, and as a result get more done through effective collaboration.
Joplin
Joplin is a free and open source note taking and to-do list application. Joplin can handle large number of notes organised into notebooks and allow you to write memorable notes using markdown. With Joplin your notes are searchable, can be copied, tagged and modified either from the applications directly or from your own text editor.
Koofr
Koofr is a cloud storage provider that offers up to 10GB of free storage. With Koofr you can connect your account with third-party services like Dropbox, Google Drive and OneDrive. Allowing you to manage files from one app and automatically backup your phones and synchronize files from computers. Within the Koofr you can also share documents with friends, family and co-workers and collaborate in real-time.
WorkFlowy
WorkFlowy is a web-based application that offers a simpler way to stay organized. If you have a crazy job or an ambitious project, WorkFlowy will be your trusty sidekick. The application is created by Mike Turitzin and Jesse Patel and was picked up by Y Combinator startup camp in 2011. Central to the application is text-based nested list that can be intuitively used to orginize your projects.
Notezilla
Notezilla is a elegant sticky notes app for Windows and mobile phones that is designed to keep you well-equipped and well-organized. The application lets you layout your thoughts and ideas on colorful sticky notes and manage them thourgh a checklist with pending tasks. Set reminders that will automatically notify you about import tansks that needs to be done before a specific time or date.
Microsoft OneNote
Microsoft OneNote is a collaborative note taking application. Microsoft OneNote can be used for free while a premium subscription of the software is available through Microsoft 365.
Turtl
Turtl is a note taking application that uses high-end cryptography to protect your data. Whether you're worried about information leaks, competitive advantage, or blanket government surveillance, Turtl works hard to make sure only you, and those you choose, can see your data.
Evernote
Orginize your notes effortlessly in the cloud with Evernote. The application is designed or note taking, organizing, task management, and archiving. With Evernote users can find information and take notes in the form of text, drawings, photographs, or saved web content that can be shared with anyone. Evernote is available cross platform and is free to sign up for, however premium features are provided at a monthly cost.
K-9 Mail
K-9 Mail is an open source email client focused on making it easy to chew through large volumes of email. K-9 Mail is designed for both novice and power users and offers lots of features for everyone. It provides features like Push IMAP Support, GPG & PGP/MIME support, Per Account Notifications, Unified Inbox, White and Dark Theme, and Signatures.