By AppHub Editorial Team · Updated August 3, 2026
Perplexity - Ask Anything
Overview
Productivity
PerplexityAI
Free
May 24, 2023
2.75.2
8.0
$4.99 - $1,999.99 per item
No
Feb 10, 2026
Features
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—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:
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Official Links
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Ratings breakdown
1,820,000 reviewsDeveloper contact
Name
Perplexity Ai, Inc.
Address
115 Sansome St Ste 900 San Francisco, CA 94104-3624 United States
Phone
+1 628-400-7772
Support
support@perplexity.ai
Privacy
View policyFrequently Asked Questions
Is Perplexity completely free to use? high
The app is free to download and use, but offers in-app purchases ranging from $4.99 to $1,999.99 per item. A reviewer mentioned that removing ads is a Pro feature not available as a standalone option, so basic use may include ads unless you subscribe.
Source: app_metadata, user_reviews
How does the login process work? medium
Based on app metadata and a user review, Perplexity uses an email-based login with one-time codes sent to your email address. There is no traditional email/password option. One reviewer with 7519 likes found this process annoying because they couldn't always access their email.
Source: user_reviews, app_metadata
Does Perplexity forget previous conversations? low
According to one user review, the app has thread memory limitations. While it remembers some information, it can eventually reset and forget everything you told it during long conversations.
Source: user_reviews
What AI models does Perplexity use? high
The app description mentions it uses top AI models from OpenAI, Anthropic, Meta, and more.
Source: app_metadata
Is Perplexity available for Android? high
Yes, the app requires Android 8.0 or higher and has been downloaded over 50 million times.
Source: app_metadata
How to Use
Perplexity is an AI-powered search and assistant app that provides up-to-date answers with cited sources across devices. (app_description)
Getting Started
Source: app_description_and_user_feedback_noted
- Download Perplexity from the Google Play Store on your Android device (requires Android 8.0 or higher).
- Sign up using your email address—note that login uses a one-time code sent to your email, not a password.
- Explore the main search interface by typing or speaking a question. The app will provide answers with cited sources.
- Use the 'Thread Follow-Up' feature to ask follow-up questions for deeper context. Be aware that long conversations may lose context over time.
Key Features (from app listing)
Source: app_description
- Perplexity Pro Search: Guided AI search for deeper exploration.
- Thread Follow-Up: Continuous conversation for deeper understanding.
- Voice input: Ask questions by typing or speaking.
- Cited sources: Every answer includes trusted, up-to-date references.
- Discover: Learn new topics from the community.
- Your Library: Curated collection of your search history and discoveries.
This tip is based on a user complaint (review #3, recent_reviews) about the app enabling advanced search mode unexpectedly when certain words or phrases are used.
How this content was created
Content type: pattern_analysis_of_user_reviews_and_metadata
AI generated: Yes
- Google Play user reviews (5 per app), February 11, 2025 to February 25, 2026
- Google Play ratings distribution
- App Store listing metadata
- Review samples are not statistically representative of all user sentiment.
- Only recent_reviews bucket was available; high-engagement or mixed samples were absent.
- Claims labeled 'low confidence' are based on single-review observations only.
- No real-world app testing was conducted.
- Feature availability may vary by region, device, and app version.
Pros & Cons
Based on analysis of Google Play user reviews
Pros
- Provides cited sources for every answer, ensuring credibility and trust.
Feature 'Cited sources' described in app description
Evidence (2)
“Trust Built In: Cited sources for every answer.”Rating: 5★ App Description“I use it extensively for research and corrections to my writing.”Rating: 5★ December 17, 2025 111 likes - Excels at handling complex and obscure research questions with thorough answers.
Theme 'Excellent for complex research' identified in recent_review #5
Evidence (1)
“This is very smooth, very intuitive, and very thorough. I use this for basic personal research and to answer complex questions about obscure topics.”Rating: 5★ February 11, 2026 149 likes - Has fewer content filters than ChatGPT, allowing for more creative freedom.
Theme 'Fewer filters than ChatGPT' identified in recent_review #3
Evidence (1)
“This app is amazing it has far less filters then chatgpt. which is good I like having more ways for creativity”Rating: 1★ February 25, 2026 16 likes
Cons
- Forces use of a one-time login code sent via email, which is inconvenient when email is inaccessible.
Theme 'Inconvenient email login' identified in recent_review #2
Evidence (1)
“its unusual, annoying login process: instead of e-mail/password, it's e-mail/one-time code e-mailed to you. Since I can't always access my e-mail, I can't always use the app.”Rating: 4★ February 11, 2025 7,519 likes - Pro version lacks an ad-free option, forcing users to pay for a full subscription to remove ads.
Theme 'No ad-free option in Pro' identified in recent_review #2
Evidence (1)
“the only Pro feature I need is no ads, but that's not an option”Rating: 4★ February 11, 2025 7,519 likes - Threads eventually reset and forget previous context, including uploaded images.
Theme 'Thread memory reset' identified in recent_review #1
Evidence (1)
“if you carry on a conversation, it will eventually reset, and forget everything you told it, pictures sent, etc.”Rating: 4★ February 15, 2026 35 likes
Recent Reviews
Kristi Austin
4★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.
Grace A Jopling
4★This app, and the people behind it, are excellent. But I'm deleting it, for 2 reasons: the only Pro feature I need is no ads, but that's not an option; its unusual, annoying login process: instead of e-mail/password, it's e-mail/one-time code e-mailed to you. Since I can't always access my e-mail, I can't always use the app. I've asked for a one-time 'ad-free' fee, and plan to ask for alternate methods of receiving your code, e.g., text or phone call. I'll reinstall if these changes are made.
Kaysen Stough
1★This app is amazing it has far less filters then chatgpt. which is good I like having more ways for creativity without it just saying oh I can't talk about that, But one issue I have is that it uses advanced search mode without you asking or requiring it. Especially if you type in certain words or names. this is really annoying because if this happens and you run out of your 2 free search amounts your responses becone smaller a way to turn that ability off in settings would be nice.
Dave C
5★Excellent AI tool for everyday use. I use it extensively for research and corrections to my writing. I'm strongly against directly using AI to compose, so I can't say much about that. But after giving it some background and context, it makes great edits for readability and grammar. As a educator I get premium for free, but I'd pay if I didn't. The research is phenomenal. Just remember: you have to train and tweak the model for your use. You can't just expect it to work perfectly out of the box.
Jonathan Sargent
5★This is very smooth, very intuitive, and very thorough. I use this for basic personal research and to answer complex questions about obscure topics. For example, "Please recommend footwear: I need durability to feed livestock and clean out barn stalls, I need to be insulated against at least 300 volts, I need easy cleaning and a professional appearance so I can quickly spray them with a hose before wearing them to church, and they need to be lightweight." It doesn't matter how weird or specific.