Certi-Lock
I love that I can verify all of my products and keep track of all the ones I have scanned in the past!
Free
About
This app uses synthetic DNA technology to authenticate precious metals, providing instant verification of gold and silver investments. Scan a card to see factory-sealed photos and confirm the authenticity of your items, ensuring peace of mind for investors.
✓Synthetic DNA authentication
✓Barcode scanning
✓Factory-sealed product photos
✓Tamper-evident seal verification
✓Collection tracking
✓Instant results
✓Dark mode
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What's New in Certi
1.1.0
December 23, 2025
- Fix a bug with scanning QR Codes. - Fix an instance where the product image would not show up.
User reviews
Developer apps
FAQ
What is Certi-lock® used for?
Certi-lock® is used to authenticate precious metals like gold and silver. It verifies the genuineness of your investments using synthetic DNA technology and by scanning the barcode on your Certi-lock® card.
How does Certi-lock® verify precious metals?
Certi-lock® uses lab-grade synthetic DNA technology for verification. After scanning your Certi-lock® card, it displays factory-sealed photos of your specific product and confirms the DNA authentication and tamper-evident seals.
Is Certi-lock® free to use?
Yes, Certi-lock® is available for free. There are no in-app purchases or advertisements mentioned, making it a completely free tool for verifying your precious metals.
Does Certi-lock® require registration?
No, Certi-lock® does not require any registration. You can start verifying your precious metals immediately after downloading the app by scanning your Certi-lock® card.
What devices does Certi-lock® support?
Certi-lock® is currently supported on iPhone and iPod devices. The app is designed for iOS users who need to verify their precious metal investments.
How often is Certi-lock® updated?
The latest version of Certi-lock® is 1.1.0, which was last updated on December 23, 2025. This indicates the app is actively maintained by the developer.
What is the user sentiment for Certi-lock®?
Certi-lock® has a rating of 4.0 stars from 4 ratings. This suggests a generally positive user experience, though the small number of ratings means sentiment may not be fully representative.
Is Certi-lock® safe for all ages?
Certi-lock® has an age rating of 4+. This indicates it is considered safe for children and adults, with no mature content or themes present in the application.