The following help topics are about OneNote for iPhone. See OneNote help & learning for the other topics.
Get started
Basic tasks in OneNote for iPad or iPhone
Sign in to OneNote for iPad or iPhone
Sign out of OneNote for iPad or iPhone
Take notes
Share content from other apps with OneNote for iPhone or iPad
Crop a picture in OneNote for iPad or iPhone
Insert files from cloud storage into OneNote for iPad or iPhone
Share & sync
Turn off cellular data for Microsoft OneNote on your iPad or iPhone
Sync the OneNote notebooks on your Mac or PC with your iPad or iPhone
Protect notes with a password in OneNote for iPad or iPhone
Learn more about password protection in OneNote for iPad or iPhone
Stay organized
Create pages, sections, or notebooks in OneNote for iPad or iPhone
Create a subpage in OneNote for iPad or iPhone
Rename pages, sections, or notebooks in OneNote for iPad or iPhone
Change the color of notebooks, sections, or pages in OneNote for iPad or iPhone
Move or copy notes between notebooks and sections in OneNote for iPad or iPhone
Tag notes in Microsoft OneNote in OneNote for iPad or iPhone
Search notes in OneNote for iPad or iPhone
Delete pages, sections, or notebooks in OneNote for iPad or iPhone
Troubleshoot
Fixes or workarounds for recent issues in OneNote for Mac, iPhone, and iPad
Repeated sign-in prompts in OneNote for Mac, iPhone, and iPad
Fix sync issues in OneNote for iOS or Android
Improve the performance of OneNote for iPad or iPhone
Play Windows Media files in OneNote for iPad or iPhone
Reset Microsoft OneNote between users on a shared iPad or iPhone