Folium is the simplest way to track all of your cryptocurrency investments. It's a beautifully designed web app that gives you an overview of all the coins you're holding, how much money you're making, and how you can rebalance your portfolio. It is super easy to enter / update your portfolio and and can be done from your desktop, tablet or phone.
If you are looking for a tool, to just track your gains and losses in the crypto world, this too is very easy to overview. It's well designed and simple, with further possibilities to develope!
