# Diigo Browser

> Web bookmarking, annotation, and sharing tool with cross-device sync. (iPhone/iPad app by Diigo.)

- Source: https://appshunter.io/ios/app/diigo-browser/id933773981 (this page in markdown: same URL + `.md`)
- Developer: [Diigo](https://appshunter.io/developer/335006603)
- Category: Productivity, Utilities
- Price: Free
- Rating: 4.47/5 from 560 App Store ratings · 150 written reviews indexed
- Age rating: 17+
- Requires: iOS 16.0 · 172 MB
- Languages: Arabic, Bulgarian, Catalan, Croatian, Czech, Danish, Dutch, English, Finnish, French and 28 more
- Released: 2014-11-27
- Data updated: 2026-08-09
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/diigo-browser/id933773981/reviews.md

## What is Diigo Browser?

Diigo Browser allows you to save, annotate and share bookmarks easily!

Save and sync
You can use Diigo Browser to save web pages to your Diigo account and the bookmarks will sync across your devices so that you can access them anytime, anywhere later.

Annotate while reading
Diigo Browser allows you to annotate web pages with highlights and sticky notes. The annotate button will pop up in the context menu after you select some text!

PDF reading
You can read your saved PDF files within the app directly and we will consider supporting PDF annotation in the future!

Share easily
You can share your bookmarks with annotations to others through email or IM or send it to other apps easily.

We will keep working on the improvements of Diigo Browser to make it better and better. Please feel free to contact us at care@diigo.com if you have any questions or suggestions.

## Key features

- Save and sync bookmarks
- Annotate web pages with highlights
- Add sticky notes to web pages
- Read saved PDF files
- Share bookmarks with annotations
- Cross-device access

## What do users think of Diigo Browser?

Overall sentiment: negative

**Pros**

- 💡 Useful for research and organization
- 👍 Syncs across devices
- 🚀 Efficient for bookmarking and annotating

**Cons**

- 🐛 Buggy and crashes frequently
- 🔨 Lacking in features and functionality
- 🔍 Search and discovery issues
- 🔒 Login and sync problems

**Commonly reported bugs**

- Login and sign-up issues
- Sync problems across devices
- Annotation and highlighting bugs
- Crashes and performance issues

**Most requested features**

- Improved search and filtering
- Offline reading and caching
- Customizable organization and folders
- Better integration with other apps

## Recent user reviews (10 of 150)

All indexed reviews: https://appshunter.io/ios/app/diigo-browser/id933773981/reviews.md

### 5/5 — Can’t imagine this app disappearing

*2026-04-11, version 3.9*

I’ve been using this for years, and there’s nothing else like it.

### 1/5 — Log-in no longer works

*2025-07-31, version 3.9*

Not sure why this is allowed to be in the App Store still

### 1/5 — It’s Dead

*2025-06-26, version 3.9*

It’s no longer supported!

### 2/5 — Zero support and dated app

*2025-06-20, version 3.9*

Even with premium subscription your emails and requests for support will be ignored. This app is a part time, passive effort by the owners who all seem to have other day jobs. App hasn’t been updated in ages. Too bad, because it has great bones.

### 5/5 — Amazing

*2025-04-24, version 3.9*

Love using Diigo for TAFE and saving my reads.

### 3/5 — Great app but…

*2025-04-06, version 3.9*

The Diigo app is very handy, but it has become very buggy since mid-2020 when the app owner put the whole operation on auto pilot.

### 1/5 — Signup issues

*2024-04-20, version 3.9*

The whole process for signing up is just broken. I spent over an hour between two devices - first just getting registered as a user. Then trying to start a free 30-day trial of the Business user - the billing system… my card expires in 2029, yet for some strange reason, the only years I can select from begin with 2016 and end with 2026. 

So I tried an older card that expires this year. That seems like it should work, right? Well, once I get all the way through that whole process and click the submit button, the page just loads for a few seconds and then nada. Like I didn’t even try submitting. 

I don’t know why it’s such a painful and extremely difficult process, but all I know is that this was my experience. I was really looking forward to beginning to use this utility. However, this whole process makes me second guess if I can really trust housing my data here or not.

### 5/5 — Very helpful for productivity

*2024-04-06, version 3.9*

I love this app, but the team should offer better support. I want to mention that my issue is resolved. Thank you very much dear Diigo team.

### 4/5 — Glitchy

*2023-10-27, version 3.9*

This works but there's no sound on youtube videos. Some things it won't load on certain sites.

### 4/5 — Please add dark theme

*2023-04-21, version 3.9*

Diigo works even better than Liner.

## Frequently asked questions about Diigo Browser

### What does Diigo Browser do?

Diigo Browser allows you to save web pages to your Diigo account, sync them across all your devices, and access them anytime. It also enables you to annotate web pages with highlights and sticky notes while reading.

### Can I annotate PDFs with this app?

Currently, you can read your saved PDF files directly within the app. The developers are considering adding PDF annotation features in the future.

### How can I share content saved with Diigo Browser?

You can easily share your saved bookmarks, along with any annotations you've added, through email, instant messaging, or by sending them to other applications.

### Is Diigo Browser free to use?

Yes, based on the provided information, Diigo Browser is a free application with no in-app purchases or ads mentioned.

### What are the main benefits of using Diigo Browser?

The main benefits include seamless saving and syncing of bookmarks across devices, the ability to add annotations to web pages for better comprehension and recall, and easy sharing of saved content with others.

## Version history (last 5 releases)

### 3.12 — 2026-08-08

Fixed some bugs.

### 3.11 — 2026-08-04

fix bug.

### 3.10 — 2026-07-31

fix bug

### 3.9 — 2020-04-29

Fix bug about sign in with google

### 3.8 — 2020-04-27

Fix bugs

## Apps similar to Diigo Browser

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [TOR Browser: Phantom](https://appshunter.io/ios/app/tor-browser-phantom/id1263248141) | 4.5 (13,133) | Free | Productivity |
| [TOR Browser: OrNET Onion + VPN](https://appshunter.io/ios/app/tor-browser-ornet-onion-plus-vpn/id1177964608) | 4.6 (68,884) | Free | Productivity |
| [Smart Search & Web Browser](https://appshunter.io/ios/app/smart-search-and-web-browser/id555717978) | 4.5 (11,550) | Free | Productivity |
| [U Browser](https://appshunter.io/ios/app/u-browser/id6444846414) | 4.5 (9,747) | Free | Productivity |
| [Bolt Browser and Documents](https://appshunter.io/ios/app/bolt-browser-and-documents/id1366502697) | 4.8 (226,033) | Free | Productivity |
| [Dark Web Private TOR Browser](https://appshunter.io/ios/app/dark-web-private-tor-browser/id1317691373) | 4.5 (23,490) | Free | Productivity |

## More apps by Diigo

- [Awesome Screenshot for Safari](https://appshunter.io/ios/app/awesome-screenshot-for-safari/id918780145)
- [Awesome Screen Recorder](https://appshunter.io/ios/app/awesome-screen-recorder/id1596011999)

All apps by Diigo: https://appshunter.io/developer/335006603

## Related topics

[diigo browser](https://appshunter.io/ios/topics/diigo-browser) · [diigo](https://appshunter.io/ios/topics/diigo) · [diogo](https://appshunter.io/ios/topics/diogo) · [gopher state one call](https://appshunter.io/ios/topics/gopher-state-one-call) · [bookmark dating](https://appshunter.io/ios/topics/bookmark-dating) · [ravenmark](https://appshunter.io/ios/topics/ravenmark) · [yoursummer](https://appshunter.io/ios/topics/yoursummer) · [hatena bookmark](https://appshunter.io/ios/topics/hatena-bookmark) · [buffalo web access](https://appshunter.io/ios/topics/buffalo-web-access) · [htmllit](https://appshunter.io/ios/topics/htmllit)

---

*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 2026-08-09.*