For a while now I've been working on a crypto accountant tool. The goal of this tool was primarily to make it easier for me to manage my trades and have a nicer overview of my account.

This is the initial test version of the tool, it currently only supports Bittrex however I plan to add a few other exchanges as soon as their API decides to cooperate with me (at first Binance and Bitcoin.de since those are the ones I use. More may be added on request later).

So what features are in this version of the tool,

Download all your trades from bittrex and store them in a local database
Overview of all coins you have traded on and how much money you spent, profit made, etc..
Overview of all orders you made for each coin
Ability to organise orders into trades (group of orders) and see profit for each trade
A simple free coins / profit calculator to quickly calculate how many coins to sell at a given price.

And here is a list of planned features for future releases

A more advanced profit calculator that let you plan your sells and see your balance at each planned step
Complete overview of all your trades on all exchanges
Complete account overview on all exchanges (ie. currently owned coins)
Ability to see estimated account value based on current market prices
Support for more exchanges (Binance and Bitcoin.de planned at the moment)
Export trades to a CSV file
Automatically refresh orders from exchanges (currently you have to manually refresh)
Support for automatic trade plugins (like trailing stop loss)

A few things to keep in mind while using the tool,

This is a test version, it is not done. Because of this the database may change at which point anything you stored may be wiped.
Make sure to use read only API keys for your own security.
I use a lot of third party libraries from NuGet, I do trust them as I use them myself. But as I said if you don't trust me or the third party libraries then either don't use the program or use read only API keys!
I take no responsibility for any losses on your side if your are sloppy and don't use read only API keys and someone gets a hold of them.

Here is a video explaining how to use the current tool.

https://www.youtube.com/watch?v=aAEbz6XyTII

And finally here is a download link to the current version.

Dropbox

uploadfiles.io