So I have an iphone and an ipad, but I feel it's really inconvenient to import all my cards from my phone and ipad all the time, is there a way to make this automatic or is there a cloud service I could use?
Not at the moment - we used to offer iCloud sync but that particular part of iCloud stopped working a few years ago and we haven't found another way to do it reliably with iCloud (database is too big / has too many records). We are working on a cloud sync system - have designed our new 4.0 update with database schemas that support one - but we've been working on it for a while and I can't really give you any details about when it might be ready.