Croat.Pool.CAT is the official Croat mining pool, from Catalonia, Spain. It has a Prop payment system and charges a 0.8% fee. Croat is a cryptocurrency based on the Cryptonote algorithm.
Coinmine is a technology company that released the Coinmine One, an “all-in-one” console that was designed for a comfortable individual cryptocurrency mining. Looking like an X-box, it allows for mining several crypto coins. Its developers state on the website that no special expertise is required to use it. To start with Coinmine, one needs to install and run it for any Android or iOS device provided that there is a wifi connection.
BTC.com is a pool run by Bitmain, creators of Antpool and Antminer ASICS. BTC.com charges a 1.5% fee and pays users through a PPS system. BTC.com shares the transaction fees with miners. Old Users Still Mine with 0 Fee PPS in 2017.