Ensu - Ente's Local LLM

Ensu - Ente's Local LLM

An on-device LLM app by Ente

12 ratings
18 reviews
Free

Details

Released
February 27, 2026
Updated
October 7, 2026

Features

Ensu - Ente's Local LLM screenshot #1 for iPhone
Ensu - Ente's Local LLM screenshot #2 for iPhone
Ensu - Ente's Local LLM screenshot #3 for iPhone
Ensu - Ente's Local LLM screenshot #4 for iPhone
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About

This AI chat application runs entirely on your device, ensuring all conversations remain private and offline. It offers a personal AI experience without data collection or internet requirements, perfect for secure reflection and writing.

✓Fully on-device AI
✓Works offline
✓No data collection
✓Open source
✓Cross-platform availability
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What's New in Ensu

0.1.21

October 7, 2026

* Improvements in long conversations with saved summaries * Improvements in follow-up questions with notes and Ensu Packs

User reviews

Frustrating lack of self-awareness and may be mixed up with big tech.

While testing Ensu, I have found a couple of frustrating and concerning issues with it. Ensu has no idea what its own capabilities are. One example: I asked about whether it has the ability to analyze images I upload to it. It said no and that it’s purely an LLM that can only handle text inputs. I asked then why there’s an image upload button in the app and it told me to consult with Ente about Ensu’s features. Seriously? Ensu isn’t trained on its own capabilities? I asked about whether our chats are private. Again, Ensu told me to consult with Ente for answers. When I asked Ensu to tell me about who developed its model, it first told me that it didn’t have any information on the development of its source code. I insisted that this was peculiar and finally it indicated that its “identity” is “Gemma 4” (which was developed by Google Deepmind). I asked again in a subsequent chat who developed the LLM and the response was clear: Google. Assuming this isn’t a hallucination, I am not okay with this. I am very much looking to ditch Google products entirely and I simply don’t trust that Google’s involvement with Ensu is benign, even when run locally. I would issue caution to those looking for a decent private AI option. Ensu feels both inadequate and potentially intertwined with big tech.
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Gute Idee, aber bisher unbrauchbar

Die Idee eines Offline-KI-Chatbots ist an sich attraktiv. Leider beantwortet die App bisher die einfachsten Fragen ausschließlich mit faktisch falschen oder komplett halluzinierten (zum Teil amüsanten) Behauptungen. Trotz Downloads der englischen Wikipedia, die zumindest einige dieser Fehler unmöglich machen sollte. Vielleicht ist der ganze Ansatz einfach unrealistisch. Die App wurde von mir jedenfalls wieder gelöscht.
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Open Source and 100% Private

This is not Claude or ChatGPT. Ensu runs on your phone or desktop with limited GPU and memory. It does not run in a datacenter.

Yet, the fact that it runs on device means you can feed it any personal information. For example:
- a PDF of your tax forms
- a photo feed of your home security cameras
- any photos or information involving your family or friends

We need more ethical products like this. I’m excited to see how this evolves!
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Not great

If it doesn’t know the answer, it shouldn’t offer one. It thought Patrick Swayze died many years before he did and of a completely different illness. Despite telling it was wrong, it was very adamant.

Good thinking but not sure what its use would be for me.

Direkt wieder gelöscht.

Die App hat auf sämtliche meiner Anfragen, ausschließlich blühenden Unsinn in Halluzination.

Developer apps

FAQ

What is Ensu?

Ensu is a private, offline AI chat application that runs entirely on your device. It allows you to chat, think, and write without sending any data to the cloud, ensuring your conversations remain secure and private.

Does Ensu require an internet connection?

No, Ensu is designed to work entirely offline. It uses local language models, meaning you can use it for private reflection, reading discussions, or during long flights even without internet access.

Is Ensu free to use?

Yes, Ensu is completely free to use. The app is available at no cost and does not require any subscriptions or in-app purchases.

Does Ensu collect user data?

No, Ensu prioritizes user privacy and does not collect any data. Your conversations stay with you on your device, with no accounts, tracking, or usage limits.

What devices is Ensu available on?

Ensu is available across mobile and desktop platforms. It is currently supported on iPhone and iPad devices.

How often is Ensu updated?

The latest version of Ensu is 0.1.6, last updated on March 9, 2026. While specific update frequency isn't detailed, the app is actively being developed.

What is the age rating for Ensu?

Ensu has an age rating of 4+. This indicates it is suitable for users aged 4 and above.

What are the terms and privacy policies for Ensu?

The terms of service for Ensu can be found at https://ente.io/terms, and the privacy policy is available at https://ente.io/privacy. These documents outline how the application operates and protects user data.