TDS mobile app
now in your hands
Search state standards, check registries, and submit your online application from your phone without visiting an office. The PDF copy of your application and its QR confirmation are stored inside the app.
Download via QR
Scan with your phone's camera — the download will start automatically.
App features
Standard search
Instantly find state standards by TDS number or name.
Online application
Submit an application to any department from your phone without visiting an office.
PDF and QR confirmation
The official PDF copy of your application is stored on your phone with a QR code.
Registry check
Check certified products and measuring instruments.
How to install?
Download the APK file
Click the button above to download the attachment file to your phone.
Grant permission
Enable "Install from unknown sources" in Settings.
Install and use
Open the file to install it, then sign in to your account to use the services.
Download the app only from this official page. The service is not responsible for the safety of files obtained from other sources.