# Markup – Highlight & Annotate — Web, PDF highlight & annotate

> AI-powered app for highlighting, annotating, and summarizing web content and documents. (iPhone/iPad app by Kdan Mobile Software LTD.)

- Source: https://appshunter.io/ios/app/markup-highlight-and-annotate/id936601959 (this page in markdown: same URL + `.md`)
- Developer: [Kdan Mobile Software LTD](https://appshunter.io/developer/318936474)
- Category: Productivity, Business
- Price: Free with in-app purchases
- Rating: 4.34/5 from 421 App Store ratings · 386 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.0 · 221 MB
- Languages: Czech, English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese and 3 more
- Released: 2015-01-06
- Data updated: 2026-06-10
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/markup-highlight-and-annotate/id936601959/reviews.md

## What is Markup?

Markup is a productivity tool with unique AI-powered features to create a smart reading experience for users. It automatically extracts key reading points out of large files or text and learns the user’s preference and behavior to provide informed suggestions. Markup lets you highlight, annotate, and read with efficiency.

***Widely Recognized by Media & Our Users***
+ Featured in All Digital School – Editor’s Choice for Reading
+ Featured in “Annotation and Screencasting to Extend the Reach of Your Classroom” by Yale Center of Language Study
+ Featured in “The 9 Best PDF Apps for the Apple iPad” by TabletPC Review
+ User Testimonial: “PDF Markup helps me to take work with me when I am not in the office. It really does make life better!” - Val Sigler

KEY FEATURES
AUTO SUMMARY (NEW)* 
•Immediately find your focus on reading by extracting information that matters
•Automatically process heavyweight content in a summary view
•Add to your own annotations to keep your ideas all in one place
•Copy to your clipboards and share to other platforms for extensive reading 

WEB HIGHLIGHTER – Also available for Chrome & Edge extension
• Highlight text and excerpts on web pages through built-in or Safari browser.
• Sync your highlights through devices and web
• Explore highlights from the markup community or share your own.
• Link web highlights to your PDFs

DOCUMENT VIEWER & ANNOTATOR
• Support all mainstream formats, including PDF and ePub books
• Add highlights, freehand writings, sticky notes, text boxes, arrows, shapes, etc.
• Customize PDF stamps by adding texts or images
• Sign documents & fill forms
• BOTA list- display a summary of bookmark, outline, thumbnail and annotation
• Text-to-Speech- read out text content with natural sounding voices*
• Multimedia note-taking - insert links, images, audio clips and capture screens*
• Advanced PDF Editing – merge and split pages, watermarks, flattened PDFs and more*

MARKUP EXPLORE WITH AI INTEGRATION 
• Analyze highlighted stories with Markup's brilliant algorithm
• Automatically sort web pages you’ve highlighted into different categories
• Recommend relevant stories you might be interested in

INSTANT TEAM COLLABORATION
• Share files, pictures, articles, videos, and URLs with your team via Shared Folder
• Directly share highlighted Web Markups and annotations to your team
• Onboard your team members via Teams Clipboards 
• Invite and manage your members in Team Panel which also tracks team’s activity

FILE TRANSFER & BACKUP
• Get files from Dropbox, Google Drive, iCloud Drive, Photo gallery and local files
• Copy files via WiFi, iTunes USB, and Open-in feature

KDAN CLOUD SERVICES – SIGN UP FOR FREE
• Resume unfinished uploading
• Viewing PDFs online by sending file links
• Send download links from the web with password protection

(*Premium features available with Markup Pro or Creativity 365 subscription)

Level up your reading experience and turn your iOS device into a portable reading gadget:
- Markup Pro: $5.99/month, $12.99/3 months, or $39.99/year
- Creativity 365: $9.99/month, $19.99/3 months, or $59.99/year - Free trial available. Get premium access to the Creativity 365 App series across phone, tablet, and desktop.

Subscriptions will be charged through your iTunes account at the confirmation of purchase. Your subscription will automatically renew unless cancelled at least 24 hours before the end of the current subscription period. Your iTunes account will be charged for renewal within 24-hours prior to the end of the current period, for the same duration and at the current subscription price. You may manage your subscriptions in your iTunes Account Settings after purchase. No cancellation of the current subscription is allowed during an active subscription period.

Terms of service: https://www.kdanmobile.com/terms_of_service
Privacy Policy: https://www.kdanmobile.com/privacy_policy

## Key features

- AI-powered auto summary
- Web highlighter with browser extensions
- Document viewer and annotator
- Multimedia note-taking
- Instant team collaboration
- File transfer and backup

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Kdan Cloud | $9.99 | per year |
| Kdan Cloud | $2.99 | per month |
| Deluxe Markup Pack | $39.99 | per year |
| Deluxe Markup Pack | $5.99 | per month |
| Creativity 365 - 1 Year | $59.99 | per year |
| Creativity 365 - 1 Month | $9.99 | per month |
| Deluxe Markup Pack－3 Months | $12.99 | per 3 months |
| Creativity 365 | $19.99 | per 3 months |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Kdan Credit Pack - 10 Credits | $0.99 | one-time |
| Markup Pro Education Offer | $19.99 | one-time |
| Kdan Credit Pack - 20 Credits | $1.99 | one-time |


## What do users think of Markup?

Overall sentiment: mixed

**Pros**

- 👍 Easy to use and annotate PDFs
- 🚀 Convenient for studying and organizing documents
- 💡 Helpful for college students and professionals
- 👍 Great for highlighting and note-taking
- 👍 Intuitive interface

**Cons**

- 🐛 Occasional crashes and lost progress
- 🔒 Paywall for basic features
- 💰 Expensive subscription model
- 🔒 Difficult to access files without subscription
- 🐛 Issues with saving annotations and markups

**Commonly reported bugs**

- Annotations not saving properly
- Distortion of handwritten input
- Frequent crashes and app instability
- Incompatibility issues with certain PDF files

**Most requested features**

- More color options for highlighting and annotations
- Improved file management and organization
- Ability to add notes and comments to PDFs
- Seamless sync across devices
- Dark mode option

## Recent user reviews (10 of 386)

All indexed reviews: https://appshunter.io/ios/app/markup-highlight-and-annotate/id936601959/reviews.md

### 5/5 — So good

*2026-03-20, version 8.12.8*

I really like it

### 5/5 — Great to see and read docs

*2026-03-10, version 8.12.8*

This is great to see and read docs, used several times regarding home sale.

### 5/5 — Bom

*2026-02-15, version 8.12.8*

Muito bom

### 5/5 — NASER

*2026-01-20, version 8.12.8*

NASER

### 4/5 — Great! Thank you - 5 stars!

*2025-11-16, version 8.12.8*

Wonderful app - thank you so much for making part of it free. Life saver and Godsend!

### 1/5 — Another Cash Grab

*2025-09-14, version 8.12.8*

It is absolutely ridiculous to make people pay for a “premium” that allows the user to do simple things that aren’t even aspects that require hard work. Premium to highlight more words? A joke and I deleted it immediately

### 4/5 — Great but…

*2025-08-18, version 8.12.8*

I am very glad that I found this app. It’s perfect for annotating and highlighting text on PDFs, which has really benefited me. However, it is quite laggy at times. I also would like the option of having more pen / highlighter colours.  Thank you.

### 1/5 — Kdan turned all his app into trash after adding in app purchases

*2025-06-02, version 8.12.8*

I have purchased creativity suite on my apple id but now kdan added another pay wall of pro version and turned all its apps into trash what a greediness this is simply byecott this kind of sellers and developers

### 3/5 — Highlights only, no notes

*2025-04-24, version 8.12.8*

Highlights are great, but I was surprised to see it was impossible to add notes to parts of the document. I’d literally upgrade just for that simple feature and yet, even the most expensive plan seems to lack basic reader functionality.

### 5/5 — RECOMMENDED FOR STUDENTS

*2025-04-22, version 8.12.8*

this app is suitable for students especially law students for easy highlighting, annotating and note-taking. i love the feature where you can transfer full-text cases to markup easily.

## Frequently asked questions about Markup

### What does the Markup app do?

Markup is a productivity tool designed to enhance your reading and annotation experience. It uses AI to automatically extract key information from text and documents, allows you to highlight and annotate web pages and PDFs, and facilitates team collaboration.

### What are the key features of Markup?

Key features include an AI-powered auto summary that extracts important information, a web highlighter that works with browsers, a comprehensive document viewer and annotator for PDFs and ePubs, multimedia note-taking, and instant team collaboration tools for sharing content.

### Is Markup free to use?

The app is free to download and use, but some advanced features, marked with an asterisk, are available with a Markup Pro or Creativity 365 subscription. This indicates a freemium model with optional in-app purchases for premium functionality.

### What kind of files can I annotate with Markup?

Markup supports all mainstream document formats, including PDF and ePub books. You can also highlight text and excerpts on web pages using its built-in functionality or browser extensions.

### How can Markup help with team collaboration?

Markup enables instant team collaboration by allowing you to share files, articles, and URLs via shared folders. You can also directly share web highlights and annotations with your team and manage members through a team panel that tracks activity.

## Version history (last 5 releases)

### 8.12.8 — 2023-06-08

Markup is upgraded to give you a better experience!
- Overall stability improvements and bug fixes.

### 8.12.7 — 2023-01-18

Markup is upgraded to give you a better experience!
- Overall stability improvements and bug fixes.

### 8.12.6 — 2022-12-14

Markup is upgraded to give you a better experience!
- Overall stability improvements and bug fixes.

### 8.12.5 — 2022-11-09

Markup is upgraded to give you a better experience!
- Overall stability improvements and bug fixes.

### 8.12.4 — 2022-10-18

Markup is upgraded to give you a better experience!
- Overall stability improvements and bug fixes.

## Apps similar to Markup

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [PDF Expert: Editor & Converter](https://appshunter.io/ios/app/pdf-expert-editor-and-converter/id743974925) | 4.7 (214,585) | Free | Productivity |

## More apps by Kdan Mobile Software LTD

- [Pocket Scanner Ultimate](https://appshunter.io/ios/app/pocket-scanner-ultimate/id359793767)
- [PDF Reader - Editor & Viewer](https://appshunter.io/ios/app/pdf-reader-editor-and-viewer/id368377690)
- [NoteLedge - Mood Board & Notes](https://appshunter.io/ios/app/noteledge-mood-board-and-notes/id493913166)
- [Pocket Scanner – Doc Scanner](https://appshunter.io/ios/app/pocket-scanner-doc-scanner/id576260947)
- [Write-on Video Ultimate](https://appshunter.io/ios/app/write-on-video-ultimate/id725956817)
- [Markup Ultimate](https://appshunter.io/ios/app/markup-ultimate/id909254807)

All apps by Kdan Mobile Software LTD: https://appshunter.io/developer/318936474

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*
