Microsoft has released a popular note taking application the name of this App is OneNote. This application was available for iPhone and now is being released also for iPad. This app is free to download and use either on iPhone or iPad. OneNote has a feature wherein you can create searchable notes using text, pictures and also bullets. You can also make a to-do list with checkboxes using OneNote.
This will keep you notes Synchronized using Microsoft SkyDrive online storage which you can also use for free. You can manage your notes anywhere using your LapTop or PC and also using any web browsers.
The Free version of OneNote for iPhone and iPad you can only create 500 notes. If ever you reach this limit you can always delete those unwanted notes that you have created to free up some space, if you would like to have more that 500 then you will need to upgrade OneNote, you will be paying if you would upgrade it. You can upgrade OneNote by going to App Purchase which you can see in settings.
By having OneNote for iPad is one of the best note taking tool that you can ever use on iPad, the reason is the sync feature with some of your online accounts makes it very useful because you can edit it anywhere from your desktop or using a web browser.