PDF Editor - Annotate & Sign
PDF编辑器 - 批注签名与扫描
Not in any tracked top chart right now.
Updated 22 Oct 2026 · rankings refresh through the day
Developer大鹏 张
CategoryUtilities
Price1.00 CNY
Released
Rating★ 4.9 (18)
Version2.8.0
Age rating4+
First seen by us
30 Sep 2026
Installs (est.)1k+ worldwide
Rating
4.9 ★
18 ratings
Measured
PDF Editor - Annotate & Sign on the App Store
App details
App ID
6450979125
Publisher
大鹏 张
On the store since
Jul 2023
3 years on the store
Minimum OS
iOS 17.0+
iPhone XS and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
15
AR EN FR DE JA KO MS PT RU ZH ES TH …
Size
227 MB
Also listed in
Productivity
PDF Editor - Annotate & Sign 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
4.9 ★
18 ratings
Measured
Ratings
18
Measured
About PDF Editor - Annotate & Sign
Edit and create PDFs with your documents processed on your device.
PDF Editor helps you edit, scan, combine, and convert documents on iPhone and iPad without sending your files to a cloud service. No account is required. Your documents stay on your device unless you choose to share or export them.
PRIVATE BY DESIGN
• Document processing happens locally on your device
• The app does not upload your documents for conversion
• No account or sign-in is required
EDIT AND ORGANIZE PDFS
• Reorder pages with visual previews
• Remove pages you no longer need
• Merge multiple PDFs into one document
• Import from Files or receive documents from other apps
• Rename, preview, and share your finished PDFs
CREATE AND CONVERT
• Scan paper documents with the camera
• Turn photos and text into PDFs
• Convert supported Word, Excel, and PowerPoint files to PDF offline
• Choose page size, orientation, image position, scale, rotation, and layers
MADE FOR IPHONE AND IPAD
A focused interface adapts to both phone and tablet, with 15 supported languages and a carefully designed right-to-left experience for Arabic.
Keep sensitive documents close. Work confidently, even without an internet connection.
ANNOTATE AND SIGN
• Highlight or underline selectable text and choose a color
• View and manage supported annotations
• Draw a signature or reuse one saved on this device, then position and resize it before saving
MORE WAYS TO WORK
• Split PDF pages while keeping the original document
• Follow the illustrated guide on first launch or revisit it in Settings
• Choose system, light, or dark appearance
• Transfer supported files with a computer over local Wi-Fi when you choose
PDF Editor helps you edit, scan, combine, and convert documents on iPhone and iPad without sending your files to a cloud service. No account is required. Your documents stay on your device unless you choose to share or export them.
PRIVATE BY DESIGN
• Document processing happens locally on your device
• The app does not upload your documents for conversion
• No account or sign-in is required
EDIT AND ORGANIZE PDFS
• Reorder pages with visual previews
• Remove pages you no longer need
• Merge multiple PDFs into one document
• Import from Files or receive documents from other apps
• Rename, preview, and share your finished PDFs
CREATE AND CONVERT
• Scan paper documents with the camera
• Turn photos and text into PDFs
• Convert supported Word, Excel, and PowerPoint files to PDF offline
• Choose page size, orientation, image position, scale, rotation, and layers
MADE FOR IPHONE AND IPAD
A focused interface adapts to both phone and tablet, with 15 supported languages and a carefully designed right-to-left experience for Arabic.
Keep sensitive documents close. Work confidently, even without an internet connection.
ANNOTATE AND SIGN
• Highlight or underline selectable text and choose a color
• View and manage supported annotations
• Draw a signature or reuse one saved on this device, then position and resize it before saving
MORE WAYS TO WORK
• Split PDF pages while keeping the original document
• Follow the illustrated guide on first launch or revisit it in Settings
• Choose system, light, or dark appearance
• Transfer supported files with a computer over local Wi-Fi when you choose
Latest updates
2.8.0
Bug fixes.
2.7.0
2.7.0 版本新增内容:
• 新增图文新手引导,介绍文档导入、PDF 批注与签名及页面整理;可在“设置”中随时回看。
• 优化文字选择、注释查看与签名放置体验。
• 改进文档库和页面操作,并可选择跟随系统、浅色或深色外观。
2.6.0
New in version 2.6:
• Highlight or underline selected text, choose a color, and view, edit, or delete supported annotations
• Draw a signature or reuse one saved on this device, then move and resize it before placing it in a PDF
• More precise image sizing when creating PDFs, plus Office-to-PDF reliability improvements
Store changes
What PDF Editor - Annotate & Sign changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Price drop 
6.00 CNY → 1.00 CNY
Renamed 
PDF编辑器:保护隐私,离线处理 → PDF编辑器 - 批注签名与扫描
App got bigger
202 MB → 224 MB (+11%)