Our Grading System

User Interface

This determines how efficient and ergonomic the software is to interact with. 

In-App Purchases

A binary Yes/No answer, if the app is free to use then 1.0 point is awarded, if it has a paywall for full access then 0.50 marks are given. 

Accuracy 

This measures reliability and correctness, 1.0 point is awarded for no mistakes and is incrementally downgraded by 0.25 points depending on the severity of the mistake. 

Scope 

The relevance to each level of education and topic within chemistry. 

Platform Availability

0.25 points are awarded per platform (Mac, iPhone, iPad, and Android).

Comments