Skip to content

Offline AI - Private Chat

Run powerful AI models direc

About this app

<p>Run powerful AI models directly on your iPhone — no internet required, no data ever leaves your device.</p>
<p>PRIVATE BY DESIGN<br />
Every response is generated on your device using Apple's<br />
Metal GPU. No API keys. No cloud. No tracking. No account.</p>
<p>ASK ACROSS YOUR DOCUMENTS<br />
Save contracts, manuals or notes to your library, then ask<br />
about them from any chat. The passages that answer your<br />
question are found for you, so a long PDF no longer has to<br />
be cut short. Every answer shows which file it came from.</p>
<p>CREATE IMAGES<br />
Describe a picture and it's generated on your device.<br />
Nothing you type or make is uploaded.</p>
<p>SEE AND SPEAK<br />
Vision models read text in photos and describe what they<br />
see. Voice mode reads replies aloud, hands-free.</p>
<p>BROWSE & DOWNLOAD MODELS<br />
Explore curated categories — Reasoning, Coding, General and<br />
Creative — filtered to fit your device's RAM. Search<br />
HuggingFace live to find any model.</p>
<p>CHAT MODES & PERSONAS<br />
Seven response modes — LaTeX, Code, Concise, Step-by-step,<br />
ELI5, Formal and Email Reply. Give your AI a custom Persona<br />
with a name, icon and system prompt.</p>
<p>WEB SEARCH<br />
Research Mode searches the web before responding, so any<br />
model can answer about current events. Off by default.</p>
<p>STAY INFORMED<br />
The Discover tab surfaces the latest AI news, updated<br />
through the day.</p>
<p>OPTIMIZED FOR IPHONE<br />
Best results on iPhone 15 Pro and later with 8GB RAM.</p>
<p>Pro unlocks voice mode, model arena, vision models and<br />
image generation. Subscriptions renew automatically unless<br />
cancelled at least 24 hours before the end of the period.</p>
<p>Terms of Use (EULA):<br />
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/</p>
<p>Privacy Policy:<br />
https://myai.twinsuns.dev/privacy</p>

What stands out

Runs AI models locally on iPhone using Metal GPU with no internet or cloud dependency.
Analyzes personal documents (PDFs, notes) by retrieving specific answer passages.
Generates images and reads text in photos entirely on-device.
Supports custom personas, seven response modes, and import of local .gguf model files.

Version updates

Version 1.20

Use your own model files If you already have a .gguf model — on a drive, in iCloud, or sent to you by someone else — you can now import it straight from the Files app. No download and no network, which matters if you're setting up a phone that has no connection at all. Imported models work exactly like downloaded ones: they show up in My Models, run entirely on-device, and can be deleted to free the space back up. Smaller iCloud backups Downloaded models are no longer copied into your iCloud backup. If your backups had quietly grown by several gigabytes, this was why — and this update fixes it for models you've already downloaded, not just new ones.

9 月 8, 2026 · Apple App Store · iOS · View source

AppRank score

The average of the verified ratings available across this app’s platforms.

★ 4.112 ratings
Cross-platform average

Reviews

Gingham not ★ 5.0

Many Features

This app and new features are constantly being pushed
From iOS · 10 月 10, 2026 · View source
Alabama0980 ★ 1.0

Can't upload my own images

Getting a StableDiffusion.Encoder.Error error 0.)
From iOS · 10 月 10, 2026 · View source

Sign in to rate and review

Create a free account or sign in to leave a rating and review. Your name and email stay linked to your account.

You may also like

Recommendations use shared purpose, platform availability and rating confidence.

Popular comparisons

Compare features, pricing & platforms side by side.