3 stars: It contains a lot of information and I use it when I want to look up specific physical properties of an element like mass or melting point or the spectrum. What I don't like is that you don't have a complete overview of the PSE but you have to slide from left to right, because you only see 6 columns.
5 stars: I just started the app and they want a rating when i don't know a thing about it. The previous statement was from 09-04-2019. Now i can rate This; the date is 12-28-2019 and i really love this program nowhere else has this much comprehensive info on the newest elements. Thank you for a great program, also i haven't been bothered by any ADs.
4 stars: Nice but you have to add some solid theams in it explain elements chart in different way , add landscape mode, show block name with colour , add electon revolving animation , also you should provide some other daily life examples for elements,,,,... For pro version you add reaction of element with each other
4 stars: I hope this app may add some electronic configuration with its structure on how to figure it out step by step. But somehow I like this app because it is accesible and gives information that is useful for me and i hope for other people also.
5 stars: Used it for 5 minutes and decided I am recomending it to my classmates. There is a FULL periodic table with quick element info. Lots of extra unpaid features like solubility table, Van der Waals radius and many more plus lots of other useful p...