Responsive One Pager promoting a new productivity iOS app called ‘Aims’. There are definitely a few alignment issues but the site means well with neat in-device animations as you scroll of exactly how the interface works on an iPhone.
This website has unfortunately been redesigned or gone offline, so I have removed the direct link to it. The screenshot below hopefully preserved enough of the design but if you are really keen to inspect further, try this Archive.org link. FYI: the site was first featured on 25 November 2014.