flyOS
A fruit fly in your pocket
About
Experience a real fruit fly's brain activity simulated live on your iPhone. Witness its movements, reactions, and neural network computations driven by actual fruit fly connectome data. Explore its internal workings and capture unique moments with this scientifically grounded entertainment app.
What's New in flyOS
1.0.0
September 21, 2026
Developer apps
FAQ
What is flyOS?
flyOS is an augmented reality application that simulates the live brain activity of a fruit fly on your iPhone. It uses real connectome data to drive the fly's movements and reactions in real-time.
How does flyOS work?
The app computes a real fruit fly's connectome live on your device. You can point your camera at any surface, and a fruit fly will appear, walking and flying based on a spiking neural network derived from actual fruit fly brain data.
Can I see the fly's brain activity?
Yes, flyOS features a DEBUG drawer that allows you to view the fly's brain atlas, showing its neurons lighting up as they fire. Live numbers display the neuron count and simulation progress.
Does flyOS have ads?
No, flyOS is ad-free. The application has no account, no backend server, no analytics, and no advertisements, ensuring a private and uninterrupted experience.
What devices does flyOS support?
flyOS is currently supported on iPhones. It was released on 2026-09-21 with version 1.0.0.
Is flyOS suitable for children?
flyOS has an age rating of 4+, making it suitable for younger audiences. Its focus on scientific simulation and AR can offer an engaging educational experience.
How much does flyOS cost?
flyOS is a paid application, priced at $19.99. This one-time purchase grants access to the full simulation and features.
What kind of privacy does flyOS offer?
flyOS prioritizes user privacy by processing camera frames in memory without storing them. No data about your room, face, or the fly leaves your phone unless you explicitly choose to save or share a photo.