Seamlessly send and receive notes between your smartphones by logging in with the same email. This utility app offers real-time updates and supports dark mode and multiple languages.



8+ similar apps compared and reviewed
Whether you want more options like 스스로 or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.



Seamlessly send and receive notes between your smartphones by logging in with the same email. This utility app offers real-time updates and supports dark mode and multiple languages.






This keyboard app offers intuitive gesture controls for typing and editing Korean text. Swipe the spacebar to move the cursor and swipe backspace to delete. It also features quick access to numbers, symbols, and frequently used phrases.




