Geometria formulas What ican say great nice spectaclar the best.. thank
Great Can not remember all the formulia. Great help
Geometric formulas Beautiful great. I recomend
I like the idea, puts these very helpful equations always under your eyes! And to the people nagging about ads, just turn off your mobile network/Wi-Fi and enter the game, this will remove the ads! You can do this for all apps instead of paying 1$ to remove ads ;)
Too many adverts Poor ease of use!