Question: Can I find an app that lets me create and customize my own AI-generated characters on my mobile device?

If you want an app to create and customize AI-generated characters on your phone, Promptchan is worth a look. This iOS and Android app lets you generate and customize AI girls in a variety of styles, from Anime to Photorealistic and Hyperreal. It's got controls to edit the results, but also a library of more than 2 million images contributed by the community, so you've got plenty of options to get creative.

Another app that caught my eye is Cypher, which is available for iOS and will be coming to Android soon. Cypher uses generative models to construct and then chat with custom, realistic characters in real time. It's got interfaces for text-to-speech, voice recognition and image generation, so the characters can converse in contextually appropriate ways. It's good for active communities, celebrities and influencers who want to be more engaged with their fans.

If you want something more general purpose and creative, you might like Avatar AI. The app lets you create your own avatars in a variety of styles, from realistic portraits to sci-fi renderings. Avatar AI is focused on privacy, so it doesn't store your photos or creations, so it's a good choice if you want to use it for personal or professional purposes.

Last, Avatar.One offers a 3D world where you can create your own AI girlfriends with custom appearance and personality. It's got natural-sounding speech and a variety of interactive options, so you can use it for roleplaying and storytelling. With 3D avatars you can customize and private data storage, Avatar.One offers a more immersive digital companion experience.