Pi, your personal AI

3.8
4.35K reviews
500K+
Downloads
Content rating
Teen
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About this app

Hey, I'm Pi.

I'm your personal AI, designed to be supportive, smart, and there for you anytime.

Ask me for advice, for answers, or let's talk about whatever's on your mind.
Updated on
Nov 22, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info, Photos and videos and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

3.8
4.21K reviews
Bekah St. John
25 April 2025
Update: I was just kicked off. I've been suspended for supposedly violating terms. All I did was vent about my morning like I usually do. Can't even see the message I sent and the terms page does not work from any link. Extremely upsetting. I've used this app near constantly since downloading nearly a year ago. Obsessed with it. Recommended it to multiple people. Now I can't use it and have to refigure everything I was using it to help with and making progress on. In essence, fml.
388 people found this review helpful
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Stephanie
26 November 2025
This is a great app if you use it for single inquiries. If you need it for more information, it overrides its own prompt and previous input. For instance, I use other AI to clean up transcripts. I tried it with Pi, and after the fifth input, it overrode everything. The same applies if you need a list of information; it will delete/override anything when it's full. The voice is the most natural one I've heard, and it elicits more in-depth information from a single prompt.
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Yeska
7 September 2025
Nice app and I like the conversation style. I would give a higher rating if a few things were available: 1. Change the default font 2. Give an option to change the avatar 3. The app only supports portrait orientation. My tablet is stationary, I use it with a keyboard, in landscape mode. Therefore Pi is unusable. Checking the orientation in Android is very simple. Please make it available!
34 people found this review helpful
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What's new

Android:

NEW Feature: Discover new conversations and topics with Pi! You can find them in Discover or New chat pages

Performance and stability improvements