Grok - AI Assistant

In-app purchases
4.8
1.05M reviews
50M+
Downloads
Content rating
Rated for 12+
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About this app

Grok is an AI-powered assistant, developed by xAI, designed to be maximally truthful, useful, and curious. Get answers to any question, generate striking images, and upload pictures to gain a deeper understanding of your world. With Grok, the universe is in your hands!
Updated on
Aug 8, 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.
This app may share these data types with third parties
Photos and videos, App activity and 2 others
This app may collect these data types
Location, Personal info and 5 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.8
1.02M reviews
Ravishankar Satheesh
August 6, 2025
I like the app a lot but while running deep research or thinking prompts the app might display that some error occurred if the device's screen sleeps for a split second. so I have to keep it on for the response to finish rendering. that's about the only caveat I could find for now. Also where is the companion mode ? surely you guys can implement it within a month on Android right ? it's only fair that Android users get the same value out of the subscriptions as Apple users.
3 people found this review helpful
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Ty Marbut
July 21, 2025
Severe usability issues plague this app. Models are ok, but the app is barely usable. Accidentally tip your screen and the orientation flips? Your prompt is gone. Tip your screen during voice mode? Shuts off w/ no notification, prompt erased. Screen goes to sleep during voice mode (isn't kept on by app), and when it does, voice mode shuts off, prompt erased, so you can't actually converse. I think at this point I've lost as many prompts as I've been able to submit. None of this w/ ChatGPT.
131 people found this review helpful
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Sahil Bhagat
March 6, 2025
Great, I particularly appreciate the text selection option. Unlike apps on Android phones, which lack features commonly found in laptop and desktop web applications, this is a standout. You could enhance it further by adding more features. For instance, it currently writes \( \frac{2}{4} \) instead of 2/4, which can complicate higher-level calculations and formulas.
2,084 people found this review helpful
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xAI
March 19, 2025
Dear Sahil, really appreciate your suggestion. We are working on improvements around the clock.

What’s new

Imagine
Grok Imagine early access for SuperGrok & X Premium users
- Adds support to share Imagine videos
- Fixes issues with downloading generated Imagine videos
- Adds support for Mute / UnMute videos

Chat
- Improved image moderation, stop actions now display message actions

Settings
- New Report Issue item is added