Sổ tay Hóa học 10 is an educational app developed by Vinsofts Mobile Team that provides a comprehensive summary of the chemistry course for grade 10. The app aims to help students prepare for the national high school graduation exam in Vietnam by providing useful features to facilitate learning.

The app includes a summary of the chemistry course for grade 10, along with a feature to evaluate the user's knowledge. The app also has an online quiz feature to help students learn the course material quickly. Additionally, the app has a reminder feature to help students manage their study time efficiently.

Moreover, the app allows users to bookmark and take notes on the topics they have learned. It also has customizable settings for font size, brightness, and background, making it easier for users to read and learn. Lastly, the app has a feature to share content with friends to help students collaborate and learn together.

Overall, Sổ tay Hóa học 10 is a great app for students who want to excel in chemistry and prepare for the national high school graduation exam.