Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.

Orgzly - Outliner for notes, tasks and to-dos

Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.

Notin - Notin – notes in notification app helps users in creating alarms to get reminders about important tasks right on the home screen.

Nuclino - Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate.

Volume Control Panel Pro - Volume Control Panel Pro is an efficient mobile app that enables its users to control the volume of the system conveniently.