Capture your thoughts, discoveries, and ideas and simplify overwhelming planning moments in your life with your very own digital notepad.

With OneNote, you can plan that big event, seize that moment of inspiration to create something new, and track that list of errands that are too important to forget. Write memos, make a digital sketchbook and save notes right on your phone.

Sync your notes via OneDrive to access them anytime, anywhere. Whether you're at home, in the office, or on the go, your notes are available to you across all of your devices.

Get the complete Microsoft Office experience when you sign in with your Microsoft Account. Take notes, share ideas, organize and collaborate when you download Microsoft OneNote today.

Capture Anything:
• With OneNote, you can plan that big event, save ideas to create something new and track that list of errands that are too important to forget.
• Save pictures of whiteboards, photos or printed documents in your notes with Office Lens. Quickly take a picture, automatically crop and insert the image into your notes.

Organize, Search and Secure:
• Quickly organize your notes in a way that works best for you with powerful organizational tools.
• Find your most recent notes quickly and pin the pages you use most.
• Secure your notes with a password and use touch ID to quickly access them.

Sync your Sticky Notes:
• Quickly save your thoughts and ideas with colorful sticky notes on the go.
• Sync your sticky notes to access them from anywhere on any device, anytime.

Save, Share, and Collaborate:
• Save to the cloud (OneDrive, OneDrive for Business, and SharePoint) and access your notes on anytime and on any device.
• Collaborate and work together in a shared notepad.

Write & Draw on iPad:
• Use a variety of pen colors and settings to create beautiful handwritten notes and drawings.
• Draw with confidence with "Convert to Shapes" mode: OneNote will automatically convert hand drawn shapes into crisp, perfectly regular polygons and circles.
• Use a stylus or the touchscreen to write notes or use OneNote as a sketchbook.

OneNote is free on iPhone and many other devices. Get started today! Download OneNote and sign in with your Microsoft Account or the account assigned to you by your work or school.

Monthly Microsoft 365 subscriptions purchased from the app will be charged to your App Store account and will automatically renew within 24 hours prior to the end of the current subscription period unless auto-renewal is disabled beforehand. You can manage your subscriptions in your App Store account settings.

This app is provided by either Microsoft or a third-party app publisher and is subject to a separate privacy statement and terms and conditions. Data provided through the use of this store and this app may be accessible to Microsoft or the third-party app publisher, as applicable, and transferred to, stored, and processed in the United States or any other country where Microsoft or the app publisher and their affiliates or service providers maintain facilities.

Please refer to the Microsoft Software License Terms for Microsoft 365. See “License Agreement” link under Information. By installing the app, you agree to these terms and conditions.

What’s New

Version 16.54

Page Sorting: Now you can sort all of your wonderful notes alphabetically, by edit date, or by creation date. And don't worry, we're still allowing you to custom sort your notes.

Ratings and Reviews

4.7 out of 5
616.3K Ratings

616.3K Ratings

RobbyLovesJesus ,

Using it for years

I tried many other apps to track and manage all the minutiae I need for my varied life family work health ministry spiritual life and entrepreneurial issues. I tried others because they had just some advantage in one way. I would wish One Note could do this one more thing. Now One Note is everything I generally need in one place. The only thing more would be a mind mapping app type feature like Lucidchart. If Microsoft added that to One Note WOW it would totally rock. THE best part of One Note is that over many year and many devices and computers my notes have never been seamlessly picked up in the new device. The least stressful app I ever owned. Exact opposite actually, it makes me relax once I capture my thought in One Note. It is like extra raw memory power in my brain. It saved me from loosing a good detail idea for a particular client many times. I stress much less taking notes in One Note knowing I will always see them again no matter what happens to my device. Backups don’t work as well as that... l mean if you have 30 clients and you have quick note to make on the job and then over the phone then a photo to add or screenshot with weblink to a supplier or pdf One Note does it like nothing else can.

SwordD3vil ,

Awesome but needs work!!!

So Many times have images not show up or show up extremely distorted across devices. Several of my professors prefer to post pdf files of their PowerPoint lectures instead of the PowerPoint itself. These lecture notes are extremely long sometimes 108 slides so I usually download them and use my laptop to insert the pdf files to onenote and then use my iPad to take notes. The converted PDFs sometimes show up extremely distorted on the iPad making it very difficult to annotate and take effective notes. Please fix this issue and make life easier for us college students. One more thing, when I insert a PDF file with several hundred pages and make notes next to it. When I want to print the notes out on a regular A4 paper. Onenote shrinks the pages so much that the hundred of PDF pages fit on only one single A4 paper making it completely unusable. I really really would appreciate having proper page layout options in the touch version of onenote to set strict borders to have specific page size like A4 so that both the inserted PDF pages and my notes next to them will both show up on the A4 paper and not shrink to extremely tiny size.

sorry4ever ,


Why is it that several notes, which I deleted, ended up in my email? What if I share my email with another person and I don’t want it to be read by the other person? I have no secrets, but what if I did? Where is the privacy? I had used this app several times before and deleted it because I didn’t like the layout. This time I liked it on my NEW phone so I started writing notes on it. But I’m learning that it can’t be trusted. My notes should stay where I put them. Why isn’t there a trash can in the app that you can put notes and delete them for good? Why are they being emailed to my Inbox? If I am deleting them, why aren’t they gone? Please explain this somewhere, as I was not able to find anything about it anywhere, and I find this to be very annoying to say the least. Thanks?

This app has had updates, so I'm sure that it's better than it was when it was first developed. And I've read around here and there, reviews from people who stated that they like it. I would love to use it myself. My problem is my phone. My iPhone 5s just does not have enough room for it. Well - you live and learn. 5 Stars for an app that I can't use. It's not their fault, it's mine. So, I give the app 5 stars anyway because I'm sure that it's a great app. Thanks for reading my review.

App Privacy

The developer, Microsoft Corporation, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Linked to You

The following data may be collected and linked to your identity:

  • Location
  • Contact Info
  • Contacts
  • User Content
  • Identifiers
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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