# Eron — Connect to your own models.

> Minimal AI client for connecting to local or hosted AI models. (iPhone/iPad app by Henning Winter.)

- Source: https://appshunter.io/ios/app/eron/id6760043923 (this page in markdown: same URL + `.md`)
- Developer: [Henning Winter](https://appshunter.io/developer/1868927153)
- Category: Utilities, Productivity
- Price: $2.99
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 17+
- Requires: iOS 26.2 · 7 MB
- Languages: American English, German (Germany)
- Released: 2026-03-06
- Data updated: 2026-08-23
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/eron/id6760043923/reviews.md

## What is Eron?

Eron is a fast, minimal client for working with your own AI.

Connect your local or hosted instance using your URL and API key. Once connected, all available models are loaded automatically. You can switch between them at any time, start new chats, or continue existing ones in a clean and focused interface.
The chat is designed to stay out of the way. Messages stream instantly as they arrive from your endpoint, with no delay. Images and documents can be added directly to a conversation, making it simple to analyze content or continue work from your phone. Web search is available when needed.

Eron also supports Projects. Create a project, assign a system prompt, and keep related chats organized in one place. Eron also supports system integrations. You can create calendar events, add reminders, control Home devices, and draft emails, all within the same chat.
Chat backgrounds let you personalize the conversation view. Choose from three styles or turn them off entirely. Background settings are available under Personalization.
Prompt templates help structure outputs when required, without interrupting the flow.

There are no accounts and no tracking. All data is sent only to the server you configure. Eron does not use external services.

Setup takes only a moment. Enter your endpoint and API key and start using your models.

## Key features

- Connect to local/hosted AI models
- Instant message streaming
- Image and document uploads
- Project organization
- System integrations (calendar, reminders, smart home)
- Personalizable chat backgrounds
- Prompt templates


## Frequently asked questions about Eron

### What is Eron?

Eron is a fast, minimal client designed for interacting with your own AI models. It allows you to connect to local or hosted instances, manage chats, and utilize system integrations directly from your mobile device.

### How do I connect Eron to my AI models?

Setup is quick: simply enter your AI model's endpoint URL and API key within the app. Once connected, Eron automatically loads all available models for you to use.

### Does Eron have ads?

No, Eron is completely ad-free. It focuses on providing a clean and uninterrupted user experience without any advertisements.

### What devices does Eron support?

Eron is available for iPhone and iPad, allowing you to access your AI models on the go.

### How does Eron handle user data and privacy?

Eron prioritizes privacy with no accounts or tracking. All data is sent exclusively to the server you configure, and Eron does not use any external services.

### Can I organize my chats in Eron?

Yes, Eron supports Projects. You can create projects, assign system prompts, and keep related chats organized in one place for better workflow management.

### What are the system integrations available in Eron?

Eron offers system integrations that allow you to create calendar events, add reminders, control Home devices, and draft emails directly within your chat conversations.

### What is the age rating for Eron?

Eron has an age rating of 17+, indicating it is intended for mature users due to the nature of AI interactions and potential content.

## Version history (last 4 releases)

### 1.3 — 2026-04-15

Version 1.3 brings Projects to Eron. You can now create projects, assign a dedicated system prompt to each one, and keep your chats organized by topic or workflow. Chat backgrounds are also new: choose from three styles. You'll find the setting under Personalization. AI output now streams instantly as your endpoint sends it, with no delay between generation and display. 

On top of that, many small improvements make the app faster and more reliable overall. 
Thank you for all the support and feedback. I'll keep working to make Eron even better. If you enjoy the app, a rating in the App Store would mean a lot.

### 1.2 — 2026-03-29

Minor bug fixes.

### 1.1 — 2026-03-20

This is the biggest update yes, it introduces native integrations with your iOS Calendar, Reminders, Mail, and Home Apps. You can connect these integrations directly within the settings and decide at any time what the assistant is allowed or not allowed to access. Nothing is enabled by default, and access only happens when you explicitly allow it.

The app now also supports OpenAI-compatible API keys, making it easier to connect to a wider range of models and setups.

The setup experience has been simplified to make getting started faster and more straightforward. Message rendering has been improved for better clarity, and animations are now smoother and more responsive.

This update also includes various bug fixes and overall stability improvements.

### 1.0 — 2026-03-06

No release notes.

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## More apps by Henning Winter

- [siteLog App](https://appshunter.io/ios/app/sitelog-app/id6757788047)
- [SBF Pass](https://appshunter.io/ios/app/sbf-pass/id6775200196)

All apps by Henning Winter: https://appshunter.io/developer/1868927153

## Related topics

[eron](https://appshunter.io/ios/topics/eron)

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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 2026-08-23.*