# Subra AI: Private Offline AI — On-device AI chat & vision

> On-device AI chat & vision (iPhone/iPad app by Subrata Kumar Das.)

- Source: https://appshunter.io/ios/app/subra-ai-private-offline-ai/id6791144948 (this page in markdown: same URL + `.md`)
- Developer: [Subrata Kumar Das](https://appshunter.io/developer/1802433517)
- Category: Productivity, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 75 MB
- Languages: American English
- Released: 2026-07-19
- Data updated: 2026-08-20
- User reviews in markdown: https://appshunter.io/ios/app/subra-ai-private-offline-ai/id6791144948/reviews.md

## What is Subra AI?

Subra AI is a private AI assistant that runs directly on your device. Chat, explore ideas, and ask questions about images without sending your conversations to a cloud-based AI service.

Once the AI model is available on your device, core features work without an internet connection.

KEY FEATURES

• Chat with an on-device AI assistant  
• Add an image and ask questions about it  
• Detect supported objects in images  
• Read supported seven-segment displays  
• Keep conversations and attached images on your device  
• Start, revisit, and manage local chat sessions  
• Import, export, download, or delete the local AI model  
• Choose light, dark, or system appearance  
• No account required  

PRIVACY BY DESIGN

Your AI conversations are processed on your device. Chat history and attached images are stored locally so that you remain in control of your data.

Internet access may be required to download the AI model or open external community and support links.

Subra AI can make mistakes. Verify important information independently and do not rely on it for medical, legal, financial, or other high-stakes decisions.


## Version history (last 3 releases)

### 1.6 — 2026-08-19

- LLM responses are stylised.

### 1.5 — 2026-07-23

Audio inference added

### 1.0 — 2026-07-20

No release notes.

## More apps by Subrata Kumar Das

- [She Health - Period Tracker](https://appshunter.io/ios/app/she-health-period-tracker/id6743358136)
- [Secure Contacts N SocialsLinks](https://appshunter.io/ios/app/secure-contacts-n-socialslinks/id6758149642)
- [Water Tracker AI Assistant](https://appshunter.io/ios/app/water-tracker-ai-assistant/id6759248297)
- [Pill Tracker N Reminder](https://appshunter.io/ios/app/pill-tracker-n-reminder/id6761255145)
- [Mood Tracker Journal By TCBS](https://appshunter.io/ios/app/mood-tracker-journal-by-tcbs/id6761365706)
- [ReactNative Mastery By SubraAI](https://appshunter.io/ios/app/reactnative-mastery-by-subraai/id6770295508)

All apps by Subrata Kumar Das: https://appshunter.io/developer/1802433517

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-20.*