Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

ChemCalc for Phone 螢幕截圖

iPhone

About ChemCalc for Phone

This is a convenient chemistry tool for students and professionals to calculate molecular mass (molecular weight) of compounds and learn basic properties of chemical elements on iPhone and iPod Touch. The app optimises the keyboard and makes it easy for users to input a chemical formula and then calculate its molecular mass. Long-pressing on an element's name will display the basic properties of the element.

Main features:
1. Optimised the keyboard makes it easy for users to input a chemical formula and calculate its molecular mass.
2. Long-pressing on an element's name, the app will display the basic properties of the element.
3. Provides English pronunciations of all elements' names (internet connection required).
4. Quick video tutorial shows you how to use this tool.

The iPad version of this app, called ChemCalc, has been released for many years and is highly recommended by our customers. You can also download it from the App Store if you are interested.