★★★★★M Bv2.3.39 Jul 2025
Had no idea about the app for almost a year after having product. Used the product as instructed and 1 year later No Signal😁
CompareOpen in Google Play★★★★★SkepticSepticv2.3.311 Mar 2025
Works as advertised, tested without anything, then in a microwave, and finally in a Mission Darkness faraday bag and results were as expected.
★★★★★Journey 417v2.321 Dec 2024
easy to use, tried in my very experience faraday bag than in my others and believe it gave me an accurate reading I would recommend this app!!
1 people found this helpful
★★★★★Matt Wilkinsonv2.326 Nov 2024
Wi-Fi Bluetooth and cell phone testing work great but I cannot register and sign up for an account. Tried with Google and another email. Screen just froze.*update: customer service reached out and gave me a login. The spacing is finicky on the login but it's working now. Ty!
1 people found this helpful
Developer reply
Hello, Thank you for reaching out. Please email us at hello@velter.co with your email address, and we will assist you in restoring your account. Looking forward to resolving this for you!
★★★★★Wasn't MEv2.324 Aug 2024
It definitely works. It shows if my Faraday bags are compromised.
1 people found this helpful
Developer reply
Christopher, Thanks for your feedback! Glad to hear it’s working well for you. If you have any suggestions, let us know!
★★★★★Jv2.322 Aug 2024
This application does not work! I rebooted my phone, and it still got the same error. " Error 500 The server detected an internal error. ( Database error) I was using T MOBILE 5G full bars.
3 people found this helpful
Developer reply
Hello! We’ve resolved this issue—please check again. Thank you!
★★★★★Adrian Hv2.230 Apr 2024
Cellular and Wi-Fi appear to work but Bluetooth does not even when connected to a device!
2 people found this helpful
Developer reply
Hello! Could you please help us investigate by providing details on which device you’re testing and what you’re connecting to via Bluetooth? Please reach out to us at hello@velter.co. Thank you!
★★★★★Анастасия Кретоваv2.128 Feb 2024
Thanks to the developers, the application works.
2 people found this helpful
★★★★★D Av2.129 Jan 2024
I can't believe this app doesn't make it easier to set the required permissions. It doesn't even say what permissions are required!
4 people found this helpful
Developer reply
The app requires sensor access to function properly. This is necessary for accurate electromagnetic field testing.
★★★★★Countess Lovelacev2.0.324 Sept 2023
Didn't work for me. I needed to test all individual devices and needed to know which devices were emitting signals. This software requires the cell phone to be put into the bag. Very inconvenient and would be preferable if it was detected from the outside.
5 people found this helpful
Developer reply
Hello dear user, Our app is designed to test shielding effectiveness by placing the phone inside the shielding device, not to detect external emissions. We'd appreciate reconsidering your review. For more help: hello@velter.co