Blockr NFC RFID Card Tester
- If you are a Blockr customer and have purchased one of our cards, check the effectiveness of your Blockr card
It's never been easier for criminals to get your card details using scanner technology to read your contactless credit card (known as RFID or NFC cards). Data thieves can walk past you with a scanner in a bag and pick up your RFID card details, including card number, expiry date and even your PIN.
Blockr provide a range of blocker cards you can add to your purse or wallet that scrambles your NFC signal, helping to prevent your card being read without you knowing.
The app is free for customers who have purchased our protection cards but can also be used by anyone who wants to see how easily a card can be read.
Please note, this app will only highlight when an RFID card has been read, it doesn't extract, display or store any card details.
You must have an NFC enabled phone to use this app.
Category : Tools
Reviews (14)
Does NOT work. Tried on three phones, all NFC enabled, cases off. Nothing. Sending device back to Amazon for a refund.
good app,but strange it only rings for first 29 tests. After that no sound even it detects RFID.
App does not read NFC data. App build for older version of Android.
it work when I check card it detect so put into rfid then it stop detect.. this app does work
Is it possible that these can set off security alarms at shops because this seems to happen alot are they at the same frequency as security tags?
Tested, but did not work. Sorry.
Does what it says. Tells you if your rfid protector works or not
Still works on Samsung A71
I checked with the app my RFID blocking wallets, and found precisely which parts of the wallet have RFID blocking properties.
Probably just stole my card details checking the card works but we'll see haha
Love this app. Protects my cards without the hefty fee.
Only found the card once in about 10 tries. No idea if the Blocker card works or not
not updated
Excellent app to test if your NFC is working and able to read cards. Very simple and easy to use!