Fantastic list!
If you’re ok with including AI art generating apps on the list then check out Draw Things.
It’s free, runs the models only locally on your device, and collects no data/has an excellent clear privacy policy. It also does it in a fairly user-friendly way.
I have been extremely blown away by how capable it is. You can import Checkpoints, LoRa, Embeddings, and other Stable Diffusion-based things downloaded from huggingface, and civitai, likely other places. You can mix models and train LoRa. It has recently added API and http server functionality so you can automate image generation or plug it into other apps. It even can generate up to 25-frames of video, and it includes an exporter that does video frame interpolation.
It runs on iPhone, iPad, Mac, and the iPad version runs on VisionOS. I take a photo with my phone and make crazy variations of art with it without having internet access or paying a dime more than my expensive device already cost me.
With a separate app I can turn things I generate into stereo photos or video and see them in 3D on my headset.
I can also zoom in and enhance parts of photos, or upscale them in ways that hallucinate reasonable details.
I feel like I’m one hoverboard away from the future I was promised as a kid!
I’ve been so enamored with this app recently that it’s making me consider a career change, so I apologize if I’m coming off like an advertisement.
A mild copyright violation based on a system designed around the constant distribution of copies of things is NOT a parable about sexual violence, people.
I feel like this extremely insensitive rape take is the fediverse’s version of the Godwin Law.