📚 Study and productivity apps

Microsoft OneNote
App
"Excellent app for write down on your Smartphone or Desktop, whit excellent functions how added audio, images, bookmarked, others benefits. I using this app to studying English and other subjects. This app is perfect for you who want to write the thing down the way fast and easy day by day."
Notion - Notes, projects, docs
App
"The app Notion is one of the best for if organize, it have many functions within it. We can use it at the Site or at the App in cell phone."
AnkiMobile Flashcards
App
"The Anki is a RSR (Spaced Repetition System) software. It has a system of the flashcard, you can create and study tough it. Many peoples use this software principally to study languages. This software is available for Cell phones, PCs, and Websites. I use this app to study English."
Google Keep - Notes and lists
App
"Google Keep is an app for writing down and make to-do lists of your task and goals. It's available for Website and cell phone."