Be careful with this app
Lots of problems with this app. First of all we were unable to sweep funds from a paper wallet into greenadress. After transferring a small amount of Bitcoin into our GA wallet it took several attempts to remove it. Instant transaction verification is at best misleading as it only works with people who trust GA so sending bitcoin still takes 40minutes plus to get 3 confirmations. But perhaps worst of all is that GA have to approve (co sign) all your transactions! Multisig was never meant to be used in this way.
Bottom line? Nice looking app but bugs, high risks, and zero reply from GA tech support.
TALKCalgary.com about
GreenAddress OLD, v0.0.43