Helio is a black & white camera app that produces authentic film-look photos using on-device machine learning.

Features:

• Real-time ML-powered film grain with 25 classic film stock presets
• adjustable grain parameters per stock for fine control
• WYSIWYG: what you see in the preview is exactly what you capture
• Up to 48MP capture with optional ProRAW support
• Built-in photo editor with adjustments, filters, and crop tools
• All processing happens on-device — no cloud, no accounts

This is an early beta. We appreciate your feedback on stability, performance,

and overall shooting experience.