Conceal Cipher

There is a new code out there. Hard to crack. Can you crack it? I don't know. Who can? Tell me that.
From the creator of the NON-PUBLIC code iCrypt...

Here comes....

Conceal Cipher v1
Encrypted, Conceal Cipher v1 is

a/~C(%[aC(^<0B@_1

TRICK: Some characters come in two but represent one letter.
Some letters have more than one character representing the same letter.
SPOILER: C's characters are C and A, but C and a
Because some characters have Uppercase and Lowercase, that is important. You could mean a different letter and it would be mixed up.