Thank you Jamie Thomas and Headley, already tried them all (anyhow, after Mt. Gox scandal I'm leaving no more my funds on places of which I don't have the control on it

). They share all the same problem: they are minimal. I think that having safety and dynamics in the same app would be great. I think it would boost Doge usefulness. As I wrote before, no Doge wallet has support for multisignature transactions. If Melis devs can add support to Doge, then the coin would see a wallet full of new features. Not only multi-sig transactions, but even multi-user accounts, multi-device accounts, spending limits, deep customization, 2FAs, private key owned by the account owner, merge avoidance, etc. (You can check the full list here:
Melis, the most advanced multisignature and multiuser wallet, adds Groestlcoin support. Sorry, you have to search in Google. Inexplicably, I cannot post the link.)
None of the existent wallet for Doge can match with that list.
For that reason, I contacted them. Told them if there is the chance that they could work on a Doge implementation on their wallet. They replied that they are willing to do so. For the operation they ask to be able to share a donation address in order to cover the requested costs.