Hearth AI - On-Device AI
No in-app products collected for this app.
| Rating | Price | |||
|---|---|---|---|---|
| United Arab Emirates | <1%0 | — | AED 39.99 $10.90 | |
| Afghanistan | <1%0 | — | $9.99 | |
| Antigua And Barbuda | <1%0 | — | $9.99 | |
| Anguilla | <1%0 | — | $9.99 | |
| Albania | <1%0 | — | $11.99 | |
| Armenia | <1%0 | — | $11.99 | |
| Angola | <1%0 | — | $9.99 | |
| Argentina | <1%0 | — | $9.99 | |
| Austria | <1%0 | — | €9.99 $11.58 | |
| Australia | <1%0 | — | A$14.99 $10.63 |
Description
Hearth AI brings powerful AI chat to your device —
completely private, completely offline.
100% On-Device AI
Run large language models directly on your iPhone, iPad,
or Mac using Apple's Metal GPU acceleration. Your
conversations never leave your device.
No Account Required
No sign-ups, no subscriptions, no cloud. Just download a
model and start chatting.
Browse & Download Models
Explore a curated selection of open-source models from
Hugging Face Hub, or browse the full catalog. Choose
models that fit your device's capabilities — from
lightweight 0.5B models to powerful 3B+ models.
Smart Document Q&A
Import documents and ask questions about them. Hearth AI
chunks and indexes your documents locally for fast,
relevant answers — all without sending your data anywhere.
Conversation Memory
Hearth AI remembers important details across conversations
using on-device memory, making your experience more
personal over time.
Share Extension
Share text and links from any app directly to Hearth AI
for processing.
Siri & Shortcuts
Integrate Hearth AI into your workflows with App Intents
support for Siri and Shortcuts.
Your Data, Your Device
Zero data collection
No analytics or telemetry
No cloud processing
Works fully offline after downloading a model