GitJournal - Manage your Notes from any Git Repo.
StyleNote Notes & Memos - StyleNote Notes & Memos app offers features that let you write noes using an extensive collection of fonts and font colors.
Category Tabs for Google Keep - Better organize your Google Keep Notes
Calendar Note by Enex - Calendar Note app allows users to view the calendar so they can write notes and memos according to dates to get alerts about tasks.
Memo Pad (Notes Taking) - Memo Pad (Notes Taking) is an app by TGI Technology Inc.
Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.