This app is good!
Im Japanese student. I like this app. I have used it since last year. Because I want to enjoy more this, there are some places to want you to improve. The first can compose iron sulfide, and, please improve a program because there is not it. The second wants you to add a mortar, electrolysis. These two are my demands. I cannot wait for organic chemistry, the update of the search of the material. I look forward to! It became long, but wants you to come true if you can do it!
科学者タウ about
CHEMIST by THIX, v4.0.1