HammerAI for Android — Free AI Character Chat
Free and unlimited AI character chat and roleplay, now on your phone.
Why HammerAI on Android?
Free to Start, Private by Default
The HammerAI Android app is free to download and use, with no sign-in required to get started. Free accounts get unlimited chat on a selection of cloud LLMs, plus unlimited character creation, group chats, lorebooks, and personas. Paid plans (starting at $9/month) unlock more cloud models, larger context sizes, cloud image generation, and text-to-speech — but the core character chat experience is free forever. Your chats and characters are stored on your device by default, so they don't have to leave your phone.
All the Features You Love
The Android app brings the same HammerAI features you know from the web and desktop apps — AI character chat, AI image generation, AI story writing, group chats with multiple characters, lorebooks, and personas — all designed to work great on a small screen with smooth, responsive interactions. Whether you want to roleplay with an AI companion, brainstorm story ideas, get coding help from an AI assistant, or just have a thoughtful conversation, the HammerAI Android app makes it possible from anywhere.
iOS Coming Soon
The iOS version of HammerAI is in active development and launching soon. In the meantime, if you're on iPhone or iPad, the HammerAI web app at hammerai.com works great on mobile browsers — and you can save it to your home screen for an app-like experience. Want to be the first to know when the iOS app launches? Follow us on Discord, X, or Reddit.