W Chemistry Handbook is an easy access to info about chemicals, elements and fundamental constants, as well as calculations for preparing solutions. This handbook allows you to look up info without having to type, and without storing large databases on your phone. The app uses an online search engine, so make sure you are not charged for the data transfer.
Not very useful
The searching takes a long time, I would rather just search online. The content is limited and the sensitivity is low. The design is dull.
Tips for using the product
Users can try the custom search function to find whatever you want.