Liner - AI Search with Sources 13+
AI Research & Essay Assistant
Liner Corp.
Designed for iPad
-
- Free
- Offers In-App Purchases
Screenshots
Description
Get reliable information with Liner AI Search Engine.
Liner is the AI search engine trusted by 10 million+ students and researchers worldwide. Built for academic research, Liner delivers accurate, source-backed answers you can trust.
[Why Liner?]
1. Credible Answers with References: Get answers from verifiable academic sources, including peer-reviewed papers.
2. Line-by-line citations: Every line of an answer includes a citation, so you always know where the information comes from.
3. AI Summaries: Simplify complex research papers, articles, and videos with clear AI-powered summaries and key takeaways.
4. Follow-up Questions: Explore deeper with smart follow-up queries, just like having your own AI copilot for research.
Try Liner on your desktop for deeper research workflows. All your data is synced across devices.
Upgrade to Liner Pro to access advanced AI models and powerful tools like Deep Research and file uploads.
[What's New]
1. Scholar mode
- Get answers only from trusted academic sources. Perfect for assignments, essays, and literature reviews.
2. One-click citation
- Instantly generate citations in APA, MLA, or Chicago style.
3. Upload an image
Take a photo of printed materials and ask questions about the content.
Liner is loved by 10,000,000+ students and researchers across 50+ countries.
Download Liner today and start your smarter research journey.
If you love Liner, please rate us on the App Store!
What’s New
Version 25.43.0
1. Scholar mode
- Get answers only from trusted academic sources. Perfect for assignments, essays, and literature reviews.
2. One-click citation
- Instantly generate citations in APA, MLA, or Chicago style.
3. Upload an image
Take a photo of printed materials and ask questions about the content.
Liner is loved by 10,000,000+ students and researchers across 50+ countries.
Download Liner today and start your smarter research journey.
If you love Liner, please rate us on the App Store!
Ratings and Reviews
Brilliant customer support
I had a problem with the stability of the app. So I contacted the customer service and promptly got the answer and shortly after the updated app with the solution of the problem. Impeccable service. Thx
App crash on iOS 12
The app crashes on iOS 12 both in the iPhone and iPad. New versions are scarce. Is this app even maintained and updated?
Developer Response ,
Sorry for the inconvenience. Our server was a bit unstable for a while. We've already fixed the issue so please check again.
Could be much better, needs more work and polishing
It constantly crushes, the activity sheet is confusing (present but you’re told Apple does not allow highlighting w/o sharing the document), impossible to remove the social sharing buttons ( Facebook and Twitter etc, which are constantly in your face on the top row of the activity sheet, WHY?)
If the app had more development and testing out into it it could really be useful. I would not pay a subscription for something like this right now. Too frustrating to use.
App Privacy
The developer, Liner Corp., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
Privacy practices may vary based on, for example, the features you use or your age. Learn More
Information
- Provider
- Liner Corp.
- Size
- 64.5 MB
- Category
- Productivity
- Compatibility
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- iPhone
- Requires iOS 16.0 or later.
- iPad
- Requires iPadOS 16.0 or later.
- Mac
- Requires macOS 13.0 or later and a Mac with Apple M1 chip or later.
- Languages
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English, Japanese, Korean, Simplified Chinese
- Age Rating
- Learn More
- Contains Advertising
- Copyright
- Liner © 2025
- Price
- Free
- In-App Purchases
-
- Professional Yearly CHF 180.00
- Professional Monthly CHF 35.00
- Professional Yearly CHF 180.00
- Liner Pro CHF 180.00
- Professional Yearly CHF 200.00
- Liner Pro CHF 18.00
- Liner Pro CHF 180.00
- Liner Max CHF 35.00
- Liner Pro CHF 18.00
- Liner Max CHF 350.00