Notational Velocity is not available for iPhone but there are plenty of alternatives with similar functionality. The best iPhone alternative is Google Keep, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Notational Velocity and loads of them are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to Notational Velocity are Microsoft OneNote (Freemium), Simplenote (Free, Open Source), Evernote (Freemium) and NoteLedge (Paid).
Allegory is a powerful notes app with a beautiful iOS-centric UI. The minimal and focused writing experience, combined with an impressive set of powerful features, makes this the ideal choice for everyone.
Note-ify it's an elegant, simple and easy-to-use application made in minimalistic design developed for the iPhone and iPad. It will help you quickly and easily save your thoughts, ideas and all necessary information in the form of text notes.
Notesnook is a simple and cross-platform private notes app that keeps your notes organized and synced on your phone, tablet and computer. Take notes, capture ideas, create to-do lists, keep a journal, write your assignments and manage projects, we have got you covered.