How to Run a Private AI Assistant on Your Phone in 2026 (Offline, No Account, No Filters)

Your phone's processor can run a 7-billion-parameter language model. It can generate images with Stable Diffusion. It can execute Python scripts and run autonomous AI agents — all without touching a server. Most people don't know this because the default AI experience in 2026 is still "sign up, pay monthly, send your data to the cloud." Layla is an AI app that does all of this on your device. No internet after the initial download. No account. No data leaving your phone. This guide walks through