Hm, I was considering saving up SBD for a Seem monsters starter, 'cause I won a bunch of boosters in a contest :P But maybe I could create and alt account instead, in lieu of having something like a separate feed for low-key sharing dlike/musing/steemhunt links/posts that I wouldn't normally re-share on my personal feed for fear of spamming people. Having to post to your main feed is one of the reasons I haven't joined actifit, for example.
Does one need a second phone number to register another account, or could you use the same one?.
I have only experience of creating an account via Steemit.com and Vessel Wallet and before the hard fork. I believe Steemit.com asked for phone numbers because they wanted to make sure they create only one account / person. So if you have several phone numbers, they don't create that to you if they find out. At least that how things were before hf20.
Now I don't know because an account can be created with 0SP as well and then you just delegate SP from your own first account or buy some SP.
I used Vessel because it was the cheapest option then. But now I don't know. If it's still the cheapest, I'd recommend it because it was so easy.
But the latest release is from last year and some minor change 3 moths ago so I wouldn't mess around with it creating accounts.
https://github.com/aaroncox/vessel
But when you find a suitable way for you to create / claim an account, I think you should do that. For Actifit reason if nothing else! :)
Right now attempting to create a new account through Steemit already offers multiple paid options, including SteemConnect with a very reasonable fee of just 3 STEEM. Neat!