# Mobile Diffusion — Create AI pics on phone > Offline AI image generator using Stable Diffusion v2.1 model. (iPhone/iPad app by N1 RND sp. z o.o..) - Source: https://appshunter.io/ios/app/mobile-diffusion/id6448719739 (this page in markdown: same URL + `.md`) - Developer: [N1 RND sp. z o.o.](https://appshunter.io/developer/1685830293) - Category: Entertainment, Graphics & Design - Price: Free - Rating: 3.67/5 from 6 App Store ratings · 2 written reviews indexed - Age rating: 17+ - Requires: iOS 16.2 · 5 MB - Languages: English - Released: 2023-05-23 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/mobile-diffusion/id6448719739/reviews.md ## What is Mobile Diffusion? BRING YOUR IMAGINATION TO LIFE Introducing Mobile Diffusion, the innovative image generator that uses the latest AI technology to bring your imagination to life. With this app, you can create stunning images based on your own text prompt. No need for an internet connection, it works offline right on your device. Mobile Diffusion uses the Stable Diffusion v2.1 model to power its AI-based image generation. Thanks to CoreML optimization, it’s up to 2x faster than other image generation apps. It requires just a one-time download of the 4.5 GB model to work offline, and then you can use it anytime, anywhere. With the ability to specify both positive and negative prompts, you can fine-tune your image output to suit your needs. Sharing your generated images is easy, and the app is completely free to use. RESEARCH-DRIVEN, PRIVACY-FOCUSED This app was made for research and development purposes only. The goal was to demonstrate the ability to run a diffusion model on a mobile device with acceptable performance. This was achieved thanks to Core ML optimization. The app is privacy-focused. Mobile Diffusion keeps all your data on your device, with no sensitive information stored or shared online. KNOWN ISSUES There are known issues with the app that users should be aware of. The app may crash during image generation due to the high usage of device resources, especially if there are other high-priority apps running in the background. We recommend closing background apps and rebooting the device if this happens. If you switch to another app during image generation, iOS might terminate Mobile Diffusion. This happens because the app uses device memory to its current limits. If your device gets warm, it can take longer than the expected 1 minute to generate an image. We recommend you close any apps that use a lot of resources and wait for the device to cool off. If it takes longer than 3 minutes to generate an image, rebooting the device can help. The image generation process requires a lot of energy, so it will use a considerable amount of your battery capacity if it’s not plugged into a charger. The process can fail if you have less than 5GBs of free storage space. SUPPORTED DEVICES -iPhone 12 Pro or newer -iPhone 12 Pro Max or newer -iPhone 14 or newer -iPhone 14 Plus or newer -iPad Pro 11 (gen 3) or newer -iPad Pro 12.9 (gen 5) or newer -iPad Air (gen 5) or newer -Newer iOS devices with 6GBs of RAM or more TRY IT OUT Mobile Diffusion is a cutting-edge AI image generator that lets you create stunning images based on your own text prompts. It is unique because it works offline, 100% on your device. Give it a go and let us know what you think. ## Key features - AI-powered image generation - Offline functionality - Text prompt input - Positive and negative prompts - CoreML optimization - Privacy-focused design ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/mobile-diffusion/id6448719739/reviews.md ### 3/5 — In development *2024-02-06* Looks very cool very promising. One of the examples worked after a few times but so far has been crashing and freezing a lot on my iPhone 13! ### 3/5 — Super Slow *2023-07-01* Does it work? Yes. It says it may take up to 3 minutes for the first image Try 20+ mins every image ## Frequently asked questions about Mobile Diffusion ### What is Mobile Diffusion? Mobile Diffusion is an AI image generator that allows you to create images from text prompts. It utilizes the Stable Diffusion v2.1 model and is optimized to run offline on your device. ### Does Mobile Diffusion require an internet connection? No, Mobile Diffusion works completely offline. After an initial one-time download of the 4.5 GB model, you can generate images anytime, anywhere without needing an internet connection. ### What are the system requirements for Mobile Diffusion? Mobile Diffusion is supported on iPhone 12 Pro or newer, iPad Pro 11 (gen 3) or newer, and other newer iOS devices with 6GBs of RAM or more. It requires at least 5GBs of free storage space. ### How long does it take to generate an image with Mobile Diffusion? Image generation typically takes about 1 minute, but can take longer if your device gets warm. It's recommended to close resource-intensive apps and allow the device to cool down for optimal performance. ### Is Mobile Diffusion free to use? Yes, Mobile Diffusion is completely free to use. There are no in-app purchases or subscription fees required to generate images. ### What is the age rating for Mobile Diffusion? Mobile Diffusion has an age rating of 17+, indicating it is intended for mature users due to the nature of AI-generated content. ### What are the known issues with Mobile Diffusion? Known issues include potential crashes during image generation due to high resource usage, termination by iOS if you switch apps during generation, and longer generation times if the device overheats. Ensuring sufficient free storage and closing background apps can help mitigate these issues. ### How does Mobile Diffusion handle user privacy? Mobile Diffusion is privacy-focused. All your data and generated images are kept on your device, with no sensitive information stored or shared online. ## Version history (last 1 release) ### 1.0.2 — 2023-05-23 No release notes. ## Apps similar to Mobile Diffusion | App | Rating | Price | Category | | --- | --- | --- | --- | | [CoasterRadio](https://appshunter.io/ios/app/coasterradio/id349265839) | 5.0 (20) | Free | Entertainment | | [Suggestions](https://appshunter.io/ios/app/suggestions/id1204427333) | 5.0 (4) | $1.99 | Entertainment | | [Storya](https://appshunter.io/ios/app/storya/id1597445148) | 4.7 (6) | Free | Entertainment | | [NiceWriter](https://appshunter.io/ios/app/nicewriter/id1550998507) | 5.0 (3) | Free | Entertainment | | [Image AI. 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