Fast Notion is a free Android app developed by Yuji Tsuburaya, falling under the category of Utilities & Tools. It is a third-party app that allows users to save their notes to Notion quickly and easily.

Upon opening the app, users are presented with a simple input screen, which is perfect for jotting down ideas, memos, and reminders. The app is user-friendly and doesn't require any prior knowledge of Notion to use.

Overall, Fast Notion is a great tool for those who use Notion frequently and want a quick and easy way to save their notes. The app is straightforward and does exactly what it promises to do without any unnecessary features or distractions.