Perplexity - Ask Anything

PerplexityAI

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About this app

Perplexity—Where Knowledge Begins. The answers you need—right at your finger tips.

Cut through the clutter and get straight to credible, up-to-date answers. This free app syncs across devices and leverages the power of the top AI models from OpenAI, Anthropic, Meta, and more.

Features:

· Perplexity Pro Search: Guided AI search for deeper exploration.

· Thread Follow-Up: Keep the conversation going for a deeper understanding.

· Voice: Instant, up-to-date answers whether you type or say it.

· Trust Built In: Cited sources for every answer.

· Discover: Learn new things from the community.

· Your Library: More than search history, it's a curation of your discoveries.

Download Perplexity now and continue your journey to better knowledge and understanding.

Ratings and reviews

I've been using this app for over a month, steadily. I loved it at first, but then I noticed it had limitations in the thread, even if you keep all info in the same one(it remembers some things, but not all). if you carry on a conversation, it will eventually reset, and forget everything you told it, pictures sent, etc. it told me it could hold a "lifeline vault", but it still reset and forgot. it will remember some things tho, like a rough estimate of your age, location, language you speak.

If you're looking for an AI app, DON'T choose this one. It used to be an amazing app. When I upgraded to Pro for $20/mo in Oct 2025, there were 600 "research queries" per day instead of the 5 a day with the free version. In Feb 2026 with no warning, the limits were changed & there isnt any way to track usage. As far as I can tell, it's less than the free version was. Once you reach the mystery limit, it prompts you to upgrade to the Max plan for $200 /mo. Nothing in between $20 & $200 plans.

Total bait and switch for almost a year. Was absolutely wonderful and was truly happy with the way I have been using it. then one day, you wake up and the service you thought you paid for, with a well-supplied amount of deep searches, just changes and is completely different. Your deep searches are now turned down to only 20 a month, as they trickle in day by day with no clear usage terms or reset date, as well as not giving any information about such service agreement changes. That was dirty