We have featured several nice diary apps, but if you pay more attention on the user interface, the journal app Windbell Diary (HD) may be more suitable for you.
Windbell Diary (HD) is a well-designed journal app developed by shao feng song, and designed to offer you a pleasant atmosphere for your writing. The diary app features easy-to-use graphical user interface, and comes with three beautiful themes along with all kinds of sound and landscapes for your different mood, while the 58 fonts with selectable colors and sizes and writing papers allow you to compose personalized diary, of course, you can also add images for your diary and record weather, event and emotion with fun icons. And the password protection feature can protect your privacy. Apart from that, the journal app also allows you to backup your diary via Google Docs, Email or web browser.
Windbell Diary is available in two versions for iPhone, iPod touch, and iPad. At present, the HD version is on sale for $0.99. If you’re interested, jump to App Store (HD version for iPad) for more details