Unusable 1. Ruined by interfering ads. 2. Can't backtrack to previous questions for review. 3. Can't save results for revision or printing. 4. No propper tally or score system the user can change, or store in text file. 5. No way to export lists of asked questions to printer or text file for later revision. 6. No way of adding user-defined lists (useful for teacher or classroom). 7. No way user to group like-kind problematic questions. 8. Nomenclature not consistent-ie: can't change from IUPAC to commn names etc.

Awesome! This is a v nice app.. Sometimes plainly reading a list of names can be v boring.. This app helps brush up the essential names in an alternate way that is more effective. Suits my requirements. Thankyou devops

Essential For a chemist, there are no excuses to forget these names, but it happens. Thank you.

Ummm... Good app but in normal you think that you are in extreme hard

Just fine Pretty good but advert frequency should be reduced. I'd prefer a system keyboard to the letter boxes.

Great to quizz yourself! Quizz yourself until you ace it!