Idea: Using LLM to Build an Android App for Screen Flicker Data Transfer
francoisfleuret · x · 2026-08-01
A developer proposed an Android app idea, hoping an LLM could help build it. The app would function in two modes:
- Emitting mode: Generates a pattern shareable as a hash-like string and flickers the entire screen accordingly.
- Detection mode: Uses the camera to detect groups of pixels flickering in the specific pattern and draws a real-time bounding box around them.
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