Was asked before but I could not find an answer, where can I check my balance if I contributed using BTC? Will it be available at a later date?
Hey sorry for the delay, I did not sleep for about 40 hours 

So, there is no tool that you can use to calculate your AE amount. You have to use the good old math:
1 BTC = 23.6941 ETH = 26063.51 AE (for contributions in the first 24h)
Regards,
Vlad