The best thing about Dark Coud is its price! It's very cheap compared to other similar products out there in this market segment (iPad/iPhone password manager). I have been using it as an iPhone passcode generator with some success so far but nothing significant yet - maybe because i'm not doing anything specific just trying things here & then seeing what works well or does't work at all :) If you're looking into something like iCloud Keychain which has more features than plain passwords management solution such us 1Password etc., try firstly their free version before spending money since they offer trial period too where u can test everything properly ;) Good idea when used together will make your life easier by being able get access easily anytime anywhere even if locked down device :D Also good way how keep track who had accessed certain files / folders from devices while traveling e..g business trips are much safer now thanks 2.