一直閃退
用測量功能，一直閃退 每次較好比例，準備開始時，資料全部消失，已試了很多次，原先以為是apple pencil 問題，轉用手指在螢幕上操作，問題依然存在
PDF Expert - 文件編輯器、閱讀器和轉換器
您的首選文件和图片编辑应用程式。編輯、掃描、閱讀和轉換文件。
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Top 10 Rankings
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Top 30 Rankings
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Top 100 Rankings
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Description
PDF Expert is the go-to PDF editor for iPhone, iPad, Mac and Vision Pro.
Try PDF Expert free for 7 days. With a PDF Expert Premium account, you can work across all your Apple devices, effortlessly letting you complete any PDF task on the go. Over 30 million people globally use PDF Expert. Read PDF files easily, highlight and annotate PDFs, fill out forms, convert any file to PDF, merge several files into one, add notes. PDF Expert is also available on Apple Vision Pro (iPad only).
“PDF Expert is one of my must-have iPad apps and a desktop-class PDF reader.” – MacStories
“The best app for managing, editing, and reading PDFs on your iPad.” – The Sweet Setup
*** WITH PDF EXPERT YOU GET FREE ACCESS TO ***
READ PDFs WITH EASE
– Open PDF files from email, web, or any app that supports the Apple system-wide Share menu.
– Enable full-text search, scroll, zoom in & out.
– Use Text to Speech to hear the selected text read out loud.
HIGHLIGHT AND ANNOTATE PDFs
– Mark important info in books with annotation tools: highlight, underline, strikethrough.
– Add pre-designed stamps such as Approved, Not Approved, Confidential, etc.
– Express yourself with amazing stickers.
CREATE NOTES
Add comments to the texts you read using sticky notes and drawing tools.
FILL FORMS
Fill out any static PDF forms with interactive fields such as text fields, checkboxes, and radio buttons.
*** PDF EXPERT PREMIUM UNLOCKS ADVANCED FEATURES ***
USE ONE ACCOUNT ACROSS iPHONE, iPAD AND MAC
One subscription allows you to work efficiently across your Apple devices.
EDIT ORIGINAL PDF TEXT
Edit or modify existing text. The font, size, and opacity of the original text are automatically detected, so you can make edits easily.
PDF CONVERTER
Convert PDFs to Word, Excel, PPT, JPG/PNG, TXT and vice versa.
ADD AND EDIT IMAGES
Easily add, replace, and resize images in your PDFs. Change a logo or a graph. PDF Expert will handle those edits easily.
SIGN DOCUMENTS
Use e-signatures, synchronized across devices, to sign contracts and agreements on the go.
ADD LINKS
Link any part of the text to a different page or even a website is fast. Add links to images.
REDACT SENSITIVE DATA
Permanently erase or hide any sensitive information in your PDFs.
PROTECT CONTENT WITH PASSWORD
– Restrict access to PDF Expert and its PDFs with a password.
CONSTRUCTION TOOLS
– Scale and measurement tools
– Polygon and polyline shapes
– Redline tools
Now you don’t need to purchase Mac and iPhone & iPad versions separately. PDF Expert introduces a single Premium subscription for all your Apple devices: iPhone, iPad and Mac at $79.99/year.
We give you 7-DAY FREE TRIAL to PDF Expert Premium, so you can download it now and check it in action.
– If you want to keep the advanced features, you can upgrade to the PDF Expert Premium subscription on iPhone and iPad at $49.99 USD/year.
– If you are subscribed to PDF Expert on iOS, you can upgrade and use the app across iPhone, iPad and Mac at a discounted price of $64.99 for the first year (then $79.99/year).
– Prices are in US dollars, and may vary in countries other than the US, and are subject to change without notice. If you don’t choose to purchase PDF Expert Premium, you can simply continue using PDF Expert for free with fewer features.
Read more about our terms and conditions here:
https://pdfexpert.com/privacy
https://pdfexpert.com/terms
Have questions, comments, or issues? Don’t hesitate to reach out to us at http://readdle.com/contact
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Try PDF Expert free for 7 days. With a PDF Expert Premium account, you can work across all your Apple devices, effortlessly letting you complete any PDF task on the go. Over 30 million people globally use PDF Expert. Read PDF files easily, highlight and annotate PDFs, fill out forms, convert any file to PDF, merge several files into one, add notes. PDF Expert is also available on Apple Vision Pro (iPad only).
“PDF Expert is one of my must-have iPad apps and a desktop-class PDF reader.” – MacStories
“The best app for managing, editing, and reading PDFs on your iPad.” – The Sweet Setup
*** WITH PDF EXPERT YOU GET FREE ACCESS TO ***
READ PDFs WITH EASE
– Open PDF files from email, web, or any app that supports the Apple system-wide Share menu.
– Enable full-text search, scroll, zoom in & out.
– Use Text to Speech to hear the selected text read out loud.
HIGHLIGHT AND ANNOTATE PDFs
– Mark important info in books with annotation tools: highlight, underline, strikethrough.
– Add pre-designed stamps such as Approved, Not Approved, Confidential, etc.
– Express yourself with amazing stickers.
CREATE NOTES
Add comments to the texts you read using sticky notes and drawing tools.
FILL FORMS
Fill out any static PDF forms with interactive fields such as text fields, checkboxes, and radio buttons.
*** PDF EXPERT PREMIUM UNLOCKS ADVANCED FEATURES ***
USE ONE ACCOUNT ACROSS iPHONE, iPAD AND MAC
One subscription allows you to work efficiently across your Apple devices.
EDIT ORIGINAL PDF TEXT
Edit or modify existing text. The font, size, and opacity of the original text are automatically detected, so you can make edits easily.
PDF CONVERTER
Convert PDFs to Word, Excel, PPT, JPG/PNG, TXT and vice versa.
ADD AND EDIT IMAGES
Easily add, replace, and resize images in your PDFs. Change a logo or a graph. PDF Expert will handle those edits easily.
SIGN DOCUMENTS
Use e-signatures, synchronized across devices, to sign contracts and agreements on the go.
ADD LINKS
Link any part of the text to a different page or even a website is fast. Add links to images.
REDACT SENSITIVE DATA
Permanently erase or hide any sensitive information in your PDFs.
PROTECT CONTENT WITH PASSWORD
– Restrict access to PDF Expert and its PDFs with a password.
CONSTRUCTION TOOLS
– Scale and measurement tools
– Polygon and polyline shapes
– Redline tools
Now you don’t need to purchase Mac and iPhone & iPad versions separately. PDF Expert introduces a single Premium subscription for all your Apple devices: iPhone, iPad and Mac at $79.99/year.
We give you 7-DAY FREE TRIAL to PDF Expert Premium, so you can download it now and check it in action.
– If you want to keep the advanced features, you can upgrade to the PDF Expert Premium subscription on iPhone and iPad at $49.99 USD/year.
– If you are subscribed to PDF Expert on iOS, you can upgrade and use the app across iPhone, iPad and Mac at a discounted price of $64.99 for the first year (then $79.99/year).
– Prices are in US dollars, and may vary in countries other than the US, and are subject to change without notice. If you don’t choose to purchase PDF Expert Premium, you can simply continue using PDF Expert for free with fewer features.
Read more about our terms and conditions here:
https://pdfexpert.com/privacy
https://pdfexpert.com/terms
Have questions, comments, or issues? Don’t hesitate to reach out to us at http://readdle.com/contact
In-Apps
- PDF Expert Basic
- HK$ 88.00
- PDF Expert Premium
- HK$ 393.00
Screenshots
User Rating
4.67 out of 5
8,441 ratings in Hong Kong
5 star
6,911
4 star
895
3 star
272
2 star
77
1 star
286
Ratings History
Reviews
only subscribe version
only subscribe version, cannot pay one-off fee
Unable to Show and Sync OneDrive
Suddenly unable view One Drive files from the app after login - just blank, no folder is showing. Please resolve the issue. Urgent need.
CRASH 10 TIMES EVERYDAY
CRASH 10 TIMES EVERYDAY
下載了變成日文
不知在哪裏轉換成中文？
UE
Good
I can’t find the discount price offer
I can’t find the discount price offer message
簡單易用快上手
好
Excellent pdf app
Super useful, better than Pdf Reader which has annoying pop-up ad. Though a bit pricy to charge USD50 annual fee for Pro version. May consider to buy if lower px.
The image rotates 90 degree when croping
When I crop an inserted image, sometimes it will auto-rotate 90 degree for no reason. Worst still, there are no tools to rotate it back.
Store Rankings
Ranking History
Category Rankings
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Top Grossing
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21
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24
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26
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Top Grossing
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26
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Top Grossing
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27
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Keywords
expert golf,
document scanning,
notability,
pdf reader,
pdf scanner to scan documents,
somnote,
pdf expert,
endnote,
pdf,
好签
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App Info
- Category
- Productivity
- Publisher
- Readdle Technologies Limited
- Languages
- English, French, German, Italian, Japanese, Portuguese, Russian, Chinese, Spanish, Ukrainian
- Recent version
- 7.22.2 (1 week ago )
- Released on
- Dec 3, 2013 (10 years ago )
- Also available in
- United States, China, Germany, Japan, Saudi Arabia, Canada, South Korea, United Kingdom, Spain, France, Italy, Australia, India, Mexico, Thailand, Brazil, Switzerland, Taiwan, Hong Kong, Philippines, South Africa, Chile, Netherlands, Malaysia, Austria, Colombia, Singapore, United Arab Emirates, Vietnam, Indonesia, Belgium, Portugal, Peru, Turkey, Argentina, New Zealand, Egypt, Ukraine, Poland, Sweden, Kuwait, Norway, Israel, Ecuador, Greece, Denmark, Romania, Czechia, Nigeria, Hungary, Ireland, Pakistan, Dominican Republic, Finland, Kazakhstan, Algeria, Lebanon, Belarus, Azerbaijan
- Last updated
- 2 weeks ago