What about btcinvest.net?
btcinvest.net is currently a non-profit website that will focus on blockchain technology and assets.
About the past - the mining calculator
btcinvest.net was invented in 2013, when I started with bitcoin mininig. my goal was to calculate the potential of my devices.
About the future - single-click multi-depot overview of assets and values, and perhaps something for your taxes
create an account and view your assets at poloniex, bitfinex, kraken, bitcoin.de and others live by just a single click.