I'm sure there are already people here who use it, but in case there are some who don't...
Any non-O2 iPhone users miss or want Visual Voicemail? (probably the only good thing about having an iPhone on O2!)
Then try HulloMail:
HulloMail (free)
HulloMail (£5.99 sub. for extra features)
3rd party visual voicemail app. Works with Three, Orange, T-Mobile, Vodafone, O2, Talk Mobile, Giff Gaff, and O2 Simplicity if you're on a contract, and works with Three, Giff Gaff, and Talk Mobile for PAYG.
Uses conditional call forwarding (that should come out of your inclusive minutes) for voicemail instead of your network's voicemail store. The app then receives push notifications of new voicemail and lists them just like proper visual voicemail... but with other features such as having the voicemail emailed to you, plus you get more control over it all. You can also access it the old way via a voice call if you want, or you can be secure and disable that completely. You can also use the web portal to access your voicemail if you want, or again you can disable that completely.
As I ditched O2 for Three, I've lost visual voicemail... I set this up last night, and have been very impressed so far
