Defyusion
Defyusion is a Stable Diffusion studio with 19 image models that runs entirely on your iPhone (15 Pro and newer), with nothing sent to the cloud.
Support
Need help with Defyusion? Email me and I'll sort it out. I read every message myself and usually reply within a business day.
Defyusion needs an iPhone 15 Pro or newer, because it runs its AI models on-device. When you write in, it helps to include your exact device, your iOS version, and a short description of what happened.
Privacy
Defyusion is private by design. It runs entirely on your device and does not collect, store, or transmit any personal information. There are no accounts, no analytics or tracking, and no advertising.
On-device AI. Defyusion generates images locally using models that run on your iPhone. Your prompts and the images you create stay on the device and are never uploaded to us or any third party. Images are saved only when you choose to save them, to your own device or photo library.
For the full policy across all our apps, see the privacy policy.
Terms
Use of Defyusion is covered by our Terms of Service, including the section on AI-generated content.
Last updated: June 2026.