Last updated: February 21, 2026
First, register your equipment and record the normal operating sound at least 3 times, then tap "Train Model". After training is complete, select the equipment from "Start Diagnosis" on the home screen and record. The AI will automatically detect anomalies.
The App uses a combination of statistical methods (3-sigma method, Mahalanobis distance) and AI for anomaly detection. Please use diagnosis results as reference information. For critical decisions, we recommend supplementing with inspection by qualified technicians.
Yes, basic recording and diagnosis features are available offline. AI detailed analysis and cloud synchronization of diagnosis history require an internet connection.
AI Detailed Analysis is a paid feature where AI (Google Gemini) generates specific countermeasure suggestions based on diagnosis results. It is available as a one-time In-App Purchase.
You can restore previous purchases from the "Restore Purchases" button in the Settings screen. You must be signed in with the same Apple ID.
You can delete individual diagnosis results from the history screen. Uninstalling the app deletes all data on the device. To request deletion of server-side data, please contact us at the address below.
The App supports a wide range of rotating machinery that produces operating sounds, including bearings, gears, motors, pumps, compressors, and more.
If the above does not resolve your issue, please contact us at:
Email: shadowgenoffice@gmail.com
We typically respond within 2 business days.