Meet Liner AI, the accurate AI search you can rely on for anything. From daily questions to easy summaries and problem solving, you can rely on the most accurate information. With the latest AI models including GPT-5, Gemini, and Claude, you get every answer backed by reputable sources. Whatever you need, Liner gets you the best answer, rooted in facts.
Join over 13 million users incorporating Liner AI into their daily routines. With a quick question, you can prompt Liner AI to give you an answer you can trust.
Liner received a score of 95.3% on OpenAI's SimpleQA benchmark, meaning a higher likelihood of producing valid answers. Ranked among the top global gen AI consumer apps by a16z, you can count on Liner for any task at hand.
[SMART ASSISTANT]
Start with a simple question. Liner AI presents accurate information that's organized in a way that's easier to process. Get the key points quickly, with supporting information from real sources.
[SOLVE FROM PHOTOS]
Snap a picture for quick problem solving. No need for long prompts to explain what you need. Liner reads your photo and comes up with answers based on facts.
[CHAT WITH PHOTOS]
Ask about what you see. Liner's powerful AI interprets real-world objects so you can gain deeper knowledge, directed by your questions and follow-ups.
Download Liner for your research workflow, and sync your data across devices. Access advanced AI models, more Deep Research, and file uploads with Liner Pro.
[SUMMARIZE YOUTUBE]
Get summaries for YouTube videos. Liner gives you a brief overview, and key points with time stamps that allow you to go back to the most important moments. You can also ask follow-up questions to know more.
[ANALYZE FILES]
Upload a file to get a quick analysis. No more skimming, rereading, and getting lost in the information overload. Pick out and process relevant information fast.
[Terms of Service] [https://liner.com/terms]
They’ve made some great updates to this app and it’s much more useful now. Unfortunately it’s now very dependable. It only saves the first 2 or 3 highlights you make in Safari, even though it lets you go through the motions of saving more. Your best bet is just to share pages straight through to the Liner app and do highlighting and annotating there. The Safari extension is unfortunately too undependable, which is too bad because it works so well. I’ve reached out to the developers for support on this but they have not responded, so it also appears that there’s limited support offered for the app.
Developer Response
Sorry for the inconvenience. If you have any other ideas or suggestions, please feel free to let me know.
Never tried before but
FatUnicorn3
I’ve never tried this before but I’m honestly confused... in one ad it said it’s for highlighting notes online, and in another, it says it’s supposed to help you look in Google articles and see if it has what you searched for in it. What??? 😂
Developer Response
FatUnicorn3, sorry for the late response. LINER is Search Assistant & Web Highlighter which provides both features you have mentioned. For further assistance, please contact us at contact@getliner.com
Disappointing...
WHYELLE
Wanted to take the month by month subscription... approved and saw toi late it changed for one year 200$ amount... false pub... asked if I could have the 68% they offered me before that stupid changes without advertising... nope they said they can’t do nothing so had to pay 200$... seems like that compagny is happy that they got me and they don’t give a ... about my satisfaction ... very very disappointed ... it’s the first time ever I am by the way ... if I could put a zero u would have done it... really not honest ...
This app can scam you
williammeng1234
I would not recommend to subscribe their subscription they can even take your money from your credit card in free trial even before payment due and they won’t give you refunds in terms and conditions.
Developer Response
Liner subscription is set to renew automatically based on the selected plan (monthly or yearly), as stated during checkout and in our Terms of Service. We also send reminder emails to your registered address before the renewal date to help you manage your subscription. If you believe something went wrong or need help reviewing your case, please don’t hesitate to reach out to our support team.
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!
Version 26.24.0
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, for example, based on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
Seller
Liner Corp.
Size
105.5 MB
Category
Productivity
Compatibility
Requires iOS 16.0 or later.
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.