The task/notes management app I've settled on is iMExchange 2 because it syncs through Exchange with Outlook. If I didn't need the Exchange sync function so much, I'd use ToDo instead. (Bonus for jailbreakers �� there's a ToDo plugin for LockInfo, and it works very well.) I have used ToodleDo, Things, TaskTask, Tomorrow, and probably a half-dozen more various task apps. IMO, ToDo is the absolute best of the lot. I just wish it synced with my Exchange server.
convert mpeg4 to mp3 I use 1Password and it works great for me. My wife has it on her computer and phone, as I, and the synchronization of Dropbox works very well. The interface is simple to use, both the IOS and desktop versions, in my case, Mac (Please do not lump me with Victorjrr, though). I got 2 passwords through on my phone, looking for any information, a 4-digit code to display the app (optional) and the master password for all information (3 if you count my phones' password) to open. I like the possibility of double redundancy safety on my portable device. Price can be a problem, but I look as "How much is all my personal data" if I am able to spend a few thousand dollars on computers and smartphones, why is $ 50 for an application to safely store all my sensitive information is not in question?