Published: · Last updated:
We’re excited to announce updated versions of the Chat-O mobile apps are now available on the App Store and Google Play. This release brings performance improvements, bug fixes, and sets the foundation for the future of Chat-O on mobile.
Since this update, we’ve continued expanding the platform with new features including improved image editing workflows and dozens of new AI models now accessible from your mobile device.
| Metric | Before Update | After Update | Improvement |
|---|---|---|---|
| App startup time | 3.2s | 1.8s | 44% faster |
| Chat list scroll (60fps) | 45fps | 58fps | 29% smoother |
| Memory usage (typical session) | 180MB | 120MB | 33% reduction |
| Battery drain per 30min | 8% | 5% | 37% less drain |
| Image attachment load | 1.5s | 0.6s | 60% faster |
You get the same multi-model access on mobile as on web: switch between Kimi K3 for deep reasoning and GLM-5 Turbo for quick answers, generate and edit images, and browse the complete Z-AI GLM family—all from your phone.
If you already have the app installed, updates should be available through your app store.
The current Chat-O mobile apps use a hybrid architecture: native app shell with web view components. This approach has allowed us to:
Hybrid apps get a bad rap, but done well, they can deliver great experiences. We’ve worked hard to make Chat-O mobile feel smooth and responsive despite the web view foundation.
That said, we’re not satisfied with “good enough.” Mobile is too important—more and more of you are using Chat-O on phones and tablets as your primary device. You deserve a mobile experience that’s not just good, but exceptional.
That’s why we’re working toward fully native mobile apps.
Over the coming months, we’re planning a gradual migration to fully native implementations for both iOS and Android:
Performance: Instant startup, smooth scrolling, native rendering without web view overhead. Platform Integration: Native share sheets, better keyboard handling, platform-specific gestures. Offline Capabilities: Local caching, offline conversation access, reliable sync. Polish: Platform-specific UI conventions, native components, better accessibility.
We’re not doing a big-bang rewrite. Instead:
This is a significant undertaking. Our rough timeline:
These are goals, not promises. We’ll prioritize quality over speed.
We want you to know we hear you, we’re committed—mobile is a major focus—and the current app stays fully supported while we build native.
While we work toward native, we’re continuing to improve the current hybrid apps:
Today’s update is part of that commitment. We’re not waiting for native to make the mobile experience better—we’re improving it continuously.
If you use Chat-O on mobile:
Chat-O’s mission is to bring you the latest AI models, privately and reliably. That mission extends to mobile—you should be able to access frontier AI from anywhere, on any device, with a great experience.
Hybrid apps got us here. Native apps will take us further.
👉 iOS: Download on App Store
👉 Android: Get it on Google Play
And stay tuned—the best is yet to come.