# Cubox: AI Read-It-Later App — Save Once. Know Forever.

> AI-powered read-it-later app for saving, organizing, and understanding content. (iPhone/iPad app by Odd Lab.)

- Source: https://appshunter.io/ios/app/cubox-ai-read-it-later-app/id1113361350 (this page in markdown: same URL + `.md`)
- Developer: [Odd Lab](https://appshunter.io/developer/1524419320)
- Category: Productivity, Utilities
- Price: Free with in-app purchases
- Rating: 4.40/5 from 237 App Store ratings · 132 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 147 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2017-03-01
- Data updated: 2026-08-24
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/cubox-ai-read-it-later-app/id1113361350/reviews.md

## What is Cubox?

Cubox is your AI read-it-later app. Save once, know forever. Cubox helps you recall and make sense of what matters.

Every day, we save articles and materials we want to read later — but often never get back to them. Over time, they pile up unread, unorganized, and eventually forgotten.

Cubox has been dedicated to building a reading tool designed to stand the test of time: seamless collecting, immersive reading, and AI-powered understanding that continuously transforms your saved content into growing knowledge assets.

What can Cubox do for you?

Save and Read

- Collect content from newsletters, websites, apps, and more — all in one place
- One-tap AI text-to-speech with multiple natural voices and reading styles
- Clean reading view with ad-free parsing and permanent snapshots
- Immersive reading with customizable themes and fonts
- Highlight important excerpts and record your thoughts
-  Review highlights anytime with widgets and reminders

AI-Powered Reading

- Auto-summarize key points to quickly clear unread items and prioritize important content
- Build topic connections across articles with AI-powered linking
- Generate personalized knowledge reports and recommendations through Custom AI Library Insight
- Ask questions with voice or natural language, and get instant AI-powered answers from your entire library

Sharing and Privacy

- No social recommendations or algorithmic feeds — your data remains private by default
- Share your saved content, highlights, and insights with friends in one click

Your Knowledge Asset

- Organize your content with nested folders and tags
- Access your entire collection seamlessly across devices
- Export content in Markdown, HTML, or PDF formats anytime
- Sync automatically to Obsidian, Notion, Readwise, and more for multi-platform backups
- Import your existing collections from browser bookmarks, Pocket, Instapaper, and continue your reading journey with Cubox

Cubox offers both free usage and Pro subscriptions, unlocking expanded storage and full AI capabilities. Subscriptions are available on a monthly or yearly basis. Payments are charged to your Apple ID account and auto-renew unless canceled at least 24 hours before the end of the billing period. You can manage your subscription anytime in your account settings.

Privacy Policy: https://help.cubox.cc/legal/privacy/
Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Seamless content collection
- AI text-to-speech
- Ad-free reading view
- Auto-summarization
- AI topic linking
- Custom AI Library Insight
- Cross-device syncing

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Cubox Pro - Monthly | $1.99 | per month |
| Cubox Pro - Annual | $14.99 | per year |
| Cubox Pro - Monthly | $5.00 | per month |
| Cubox Pro - Annual | $39.00 | per year |
| Cubox Pro+AI Subscription | $2.99 | per month |
| Cubox Pro+AI Annual | $29.99 | per year |
| Cubox Pro+AI Monthly | $7.00 | per month |
| Cubox Pro+AI Annual | $69.00 | per year |


## What do users think of Cubox?

Overall sentiment: mixed

**Pros**

- 🚀 Efficient and fast app
- 👍 Versatile and feature-rich
- 💡 Innovative AI-powered features
- 🗂️ Excellent organization and tagging capabilities
- 📚 Seamless integration with various content sources

**Cons**

- 🐛 Frequent crashes and bugs
- 🔒 Privacy concerns around data storage
- 💰 Expensive subscription model
- 📱 Limited functionality on mobile devices
- 🌐 Lack of full English language support

**Commonly reported bugs**

- Inability to import or view PDF files
- Inconsistent behavior across platforms
- Login and account issues for some users
- Sync and data loss problems
- Compatibility issues with newer iOS versions

**Most requested features**

- Offline note editing capabilities
- Support for more file types (e.g., PDFs, EPUBs)
- Customizable themes and UI options
- Improved search and filtering functionalities
- Family/team sharing and collaboration features

## Recent user reviews (10 of 132)

All indexed reviews: https://appshunter.io/ios/app/cubox-ai-read-it-later-app/id1113361350/reviews.md

### 1/5 — CLI doesn’t work; upload doesn’t work from desktop; constantly a security threat

*2026-06-12*

The newsletter feature didn’t work for me as described; the helper function doesn’t work; considering its safari extension is always asking for access to everything in addition to the fact that its terms and conditions expressly state that you have no right to any privacy in your information if such information would violate Chinese laws, I uninstalled and stopped using it despite having paid for a full year subscription

### 1/5 — i wanted to like it

*2025-11-08*

seems to have a terrific use case but does not work on ios with file attachments; worse, app support provides zero… support

### 4/5 — TTS for 5 Stars

*2025-09-29*

The not-a-pocket replacement I didn’t know I needed. Local TTS functionality would put it clear of all others.

### 5/5 — Unbelievable App

*2025-09-16, version 8.1.3*

Easily one of the top 5 second brain apps on the market and may very well be the best overall productivity tool

### 5/5 — Highly underrated

*2025-09-09*

This app is awesome. It integrates with what seems like everything and analyzes whatever you upload faster than any other AI note taker or capture tool I’ve seen

### 5/5 — Love u so much

*2025-06-14*

I am so much love with this app , but pls free the snapshot  pls for me

### 2/5 — Kein RSS Import

*2025-05-29, version 7.9.14*

Die Beschreibung klingt gut, aber eine RSS Import Funktion gibt es nicht, zumindest nicht als kompletten File. Daher für mich ungeeignet.

### 5/5 — 卡顿

*2025-05-10, version 7.9.14*

我非常喜欢，想以后作为主流工具使用，请问我的电脑经常会卡顿和闪退，可以修复下吗，我用的mac 电脑最新版本 ，确定不是电脑配置问题，因为是顶配

### 5/5 — Where is the King? The people cry for his justice

*2025-04-19*

Make the crown icon unlockable with pro subscription

**Developer response:** 👑 Thanks for the great suggestion. We love the idea of making the crown icon unlockable for Pro users.

### 5/5 — Best read it later app

*2025-03-22*

After scanning several read it later apps , I found this to be the best one . And going pro with this app is just god tier . The versatility with AI support , email drop , adding not just web pages but all kinda files including memos make it an app I turn to several times in a day. Besides , I love that the single subscription gives access to apps and extensions on all devices for smooth cross platform functioning . UI / UX is just top notch and so far I don’t find any bugs in the app . The ability to organise the data in multiple ways with folders , tags and smart folders is way to good and shows the amount of careful planning and execution that has gone in developing this . 

A special mention must be made about the AI ghost highlights and the review cards . Helps review data a breeze . 

Just brilliant . Everything .

**Developer response:** Thank you so much for this thoughtful and encouraging review! We’re truly honored to be your top choice after trying so many read-it-later apps. It means a lot. Also, a big thank you for the suggestions you sent us via email. We’re always improving, and feedback like yours is what keeps us going!

## Frequently asked questions about Cubox

### What does Cubox do?

Cubox is an AI-powered read-it-later app designed to help you save, organize, and understand articles and other content you find online. It aims to transform your saved materials into a growing knowledge asset by offering features like AI summarization, topic connection, and the ability to ask questions about your library.

### What are the key features of Cubox?

Key features include seamless content collection from various sources, AI text-to-speech for immersive reading, an ad-free reading view, auto-summarization of articles, AI-powered topic linking, and a custom AI library for personalized insights. It also offers cross-device syncing and export options.

### How much does Cubox cost?

Cubox offers both free usage and Pro subscriptions. The Pro subscription unlocks expanded storage and full AI capabilities. Subscriptions are available monthly or yearly and are charged to your Apple ID account, auto-renewing unless canceled.

### What devices is Cubox compatible with?

The application is designed to be accessed seamlessly across devices. It also offers integrations to sync with other platforms like Obsidian, Notion, and Readwise, allowing for multi-platform backups and continued use of your reading journey.

### How can I use Cubox to manage my saved content?

You can use Cubox to save content from newsletters, websites, and apps into one place. The app helps you declutter by auto-summarizing items, and you can organize your saved content using nested folders and tags. The AI features can also help you build connections between articles and generate reports.

## Version history (last 5 releases)

### 8.2.5 — 2026-07-31

* Improved article parsing for carousel/image-slideshow content.
* Refined the layout of cards in the list.
* Other improvements.

### 8.2.3 — 2026-06-21

- Fixed an issue where note editing did not end correctly when switching the annotation list
- Batch link import progress now appears as a top banner for a smoother viewing and editing experience
- Corrected several localization errors
- Other stability and compatibility improvements

### 8.2.2 — 2026-04-24

- Improved card swipe toolbar for quicker access to common actions
- Improved content type filtering
- Fixed issues with filtering, sorting, and viewing archived items in search results
- Fixed incorrect filters in the unread list
- Minor improvements and fixes

### 8.2.1 — 2026-04-21

Cubox CLI is now available!

Cubox CLI is the official command-line interface for Cubox.
With a single instruction, you can authorize any AI agent to read from or act on your Cubox library.

CLI access spans the full Cubox workflow: save, read, search, and organize. Your personal reading memory can actually be used.

To get started, go to More → Extensions → API & AI Extensions and complete the setup.

You can use it in your AI agent like this:
- “Save these resources I just found to my ‘Learning’ folder in Cubox.”
- “Mark everything I saved three months ago that I haven’t read as read.”
- “Find the articles I saved last week about startup stories and send them to my Feishu group ‘Team.’”
- “Summarize my unread items from the past week. Archive anything that’s not worth reading.”
- “I’m writing about AI in education, pull relevant pieces from my Cubox as references, and include both original links and Cubox links.”

### 8.2.0 — 2026-04-10

- Added batch saving for links; removed support for memo, image, and file uploads
- Improved UI and interactions for a cleaner experience, with more Liquid Glass effects
- Enhanced display of saved items and highlights
- Fixed multiple crash issues

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## More apps by Odd Lab

- [tyyni: mindful parenting coach](https://appshunter.io/ios/app/tyyni-mindful-parenting-coach/id6736646916)

All apps by Odd Lab: https://appshunter.io/developer/1524419320

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*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 2026-08-24.*