Early-warning app for New World Screwworm activity in Texas and New Mexico. All confirmed case data comes from USDA APHIS.
Questions about the app, subscriptions, push notifications, or bug reports:
screwwormwatch@yahoo.comWe typically respond within 2–3 business days.
Confirmed case counts and map data in the app are synced from the USDA APHIS public dashboard:
USDA APHIS — U.S. Confirmed Cases (New World Screwworm)
Screwworm Watch is not affiliated with, endorsed by, or operated by USDA.
If you suspect screwworm in an animal, contact officials immediately. Do not rely on this app for emergency response.
Subscriptions are managed through your Apple ID. To cancel or request a refund:
Last updated: July 6, 2026
Screwworm Watch may use your location (with permission) to calculate a local risk score, and push notifications (with permission) for outbreak alerts. Case data is fetched from USDA public sources. Saved ranch locations are stored on your device only.
We do not sell your personal information. Subscription billing is handled entirely by Apple; we do not receive your payment card details.
Questions: screwwormwatch@yahoo.com
Last updated: July 6, 2026
By downloading or using Screwworm Watch, you agree to these Terms of Use.
Service. Screwworm Watch provides USDA-sourced screwworm case tracking and optional Ranch Watch Pro features. The app is not affiliated with USDA, TAHC, or any government agency. Do not rely on the app for emergency animal health response.
Ranch Watch Pro — auto-renewable subscriptions.
Payment is charged to your Apple ID at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the period ends. Manage or cancel in Settings → Apple ID → Subscriptions.
Refunds. Refund requests are handled by Apple under Apple Media Services Terms and Conditions.
Disclaimer. Case data and risk scores are informational only. Always follow official guidance from TAHC, the New Mexico Livestock Board, and USDA APHIS.
Contact: screwwormwatch@yahoo.com