HotAllMemo Free is a handwriting memo tool designed for Android devices. It allows users to take notes like memo paper with a pen and marker. The app offers dual edit modes: zoomed and direct, making it easy to edit notes. With one cabinet and three folders, users can easily organize their notes. The app offers simple operations with a Menu/Back button and long-press. Additionally, users can undo their notes by tilting their phone.

However, the free edition of HotAllMemo has some limitations. It only offers one cabinet and three folders, and users can only choose from four colors of pen and marker. The share function is also not available in the free edition.

Overall, HotAllMemo Free is a simple and easy-to-use memo tool for those who prefer handwriting their notes. However, the limitations of the free edition may not meet the needs of users who require more advanced features.