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Get Grackle AI: Now with Gen 4 xAI old version APK for Android
Fast and bleeding edge AI assistant running on xAI’s latest model
Grackle is powered by xAI’s Grok 4 AI model and aims to be fast, direct and affordable. Grok currently supports text conversation.
$2.99 per month currently gets you full access, much less expensive than other AI models.
Grackle is not affiliated with xAI but uses xAI’s latest powerful grok-4 AI model to be a helpful assistant.
What's New in the Latest Version 1.1.27
Last updated on Jul 17, 2025
Grok 4 is now LIVE in Grackle!
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Grackle AI: Now with Gen 4 xAI
1.1.27 by Nightly Nexus
Jul 17, 2025