OpenNotes: Notes & PDF Markup
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperMark Miller
CategoryProductivity
PriceFree
Released
Rating★ 4.5 (30)
Version1.3.6
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Installs (est.)1k+ worldwide
Rating
4.5 ★
30 ratings
Measured
OpenNotes: Notes & PDF Markup on the App Store
App details
App ID
6771224004
Publisher
BuilderPro LLC
On the store since
May 2026
Under a year
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
46 MB
Also listed in
Education
OpenNotes: Notes & PDF Markup downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
30 ratings
Measured
Ratings
30
Measured
About OpenNotes: Notes & PDF Markup
OpenNotes is a simple, free, open-source notes app built for handwriting, PDFs, and focused organization. Create notebooks, import PDFs, write with Apple Pencil, add images or text, organize notes into folders, and export your work when you need it.
OpenNotes is local-first and privacy focused. There are no accounts, no analytics, and no tracking. Your notes live on your device, with optional backup to your own iCloud so they survive a lost iPad or a deleted app. Nothing is ever sent to us — your notes stay in your Apple account, readable by no one else.
OpenNotes is local-first and privacy focused. There are no accounts, no analytics, and no tracking. Your notes live on your device, with optional backup to your own iCloud so they survive a lost iPad or a deleted app. Nothing is ever sent to us — your notes stay in your Apple account, readable by no one else.
Latest updates
1.3.6
Fixes OpenNotes closing right after launch on iOS 27.
