The last days I was looking for a way to encrypt using ECC, without having to make the program myself. I was sure that someone should have done it for everyone by now.
The best approach I had was with bouncy castle. The bad thing about it, is that I never found a "encrypt" or "decrypt" method. The best thing I could found was a sign method and a verify method. The thing is that I read about hybrid encryption, so I was trying to encrypt something with this method, so the signature isn't enough.
Also I've seen code that uses the Cipher class. But after implementing what it said and the execution failed, I saw at the Cipher class documentation that ECC is not implemented there.
Thanks for the help