A couple of suggestions for this app, if I may. It looks great, and I'd love to have the custom ringtones feature, but these thoughts would make it ideal for me, even if they weren't the defaults and could just be turned on by an option somewhere:

1) Enable the ability to send an SMS to any number. I have a lot of contacts from very old phones that have travelled with me over the years, and they aren't in my Contacts database as mobile phone numbers, and it's not trivial to correct them all. Also, in the UK at least, it's perfectly possible to send a SMS to a normal, landline phone - and sometimes its desirable where I work.

2) Can we have an option to just get rid of the formatting of the numbers completely, so that 07123 456789 appears as just that (possibly without the space, if its easier), and not with any forced brackets or anything. As it stands, the numbers just look wrong in the UK...