I'm not willing to test it out for myself, so to any guests reading this in the future if this title gets some traction, caveat emptor.
I used this wallet in past to claim and sell forked coins, since it was most convenient option. Most people also use it to claim/sell forked coins and there's no problem with deposit/withdraw/exchange when i used it, so at least it's not obvious scam wallet/
Nice find. Also there doesn't seem to be any source code available for this wallet, so I wouldn't touch this wallet with a ten foot pole.
It's closed-source/propitiatory wallet and it's shown by the fact it have built-in exchange.