About JustLayMe
Grey Mirror reads an exported message history and shows what changed between two people, and when. The method is public; your thread stays private.
Who builds Grey Mirror, and why is the methodology public?
Grey Mirror is built by JustLayMe as a full-thread relationship message analyzer: it reads a complete exported conversation rather than a screenshot, and ties every finding back to the messages it came from. The methodology is published rather than described because the claims are checkable ones about observable communication behaviour, and a tool that will not show its working should not be trusted with a relationship history.
- The analysis pipeline runs machine-learning classifiers over the whole thread and connects supported findings to evidence windows, instead of summarising a prompt.
- Detection accuracy is benchmarked in public: turning point detection reports 0% false positives on stationary threads across 40 synthetic threads per arm, with 100% detection and direction accuracy.
- Aggregate research is published with its limits stated, including a study across 44 complete histories totalling 2,994,932 messages.
- Findings are evidence about communication in the supplied record. Grey Mirror does not diagnose anyone, predict outcomes, or deliver verdicts about the people involved.
- Available on the web and as a free iPhone app, The Grey Mirror, published on the App Store on 2026-08-20 for iOS 18 or later.
- Pricing is one payment of $25 with no subscription, and four preview scenes run on your own conversation before you decide.
About JustLayMe. Grey Mirror reads an exported message history and shows what changed between two people, and when. The method is public; your thread stays private.
The page states the relevant product boundary, user control, data-handling expectation, and contact route in plain language.