Topaz Labs offers Gigapixel iOS, a mobile app for iPhone that uses AI to enhance, upscale, sharpen, and recover faces in photos, running AI models locally on the device.

Gigapixel iOS includes five AI enhancement modes: General Enhance, Face Enhance, Sharpen, Upscale, and Restore. Unlike most cloud-based mobile AI apps, core features run locally on the iPhone's hardware, which the company highlights as a privacy benefit and enables some features to work offline. It supports upscaling up to 64MP on premium plans. The app offers 10 free enhancements per month with subscription options for unlimited use.