You might see another app (let's call this App A) other than Nemoz App when you tag Nemo Card on the back of your smartphone, for example, a mobile browser or a bank app.
This is because you have set the app as default while using another type of NFC card or device on your smartphone. So when you try to call the NFC signal, App A app appears.
In this case, please do the following.
Go to Android Settings > Apps> select App A. Then click Set as default and click Clear defaults.
Now the default setting has been cleared and you will be able to select Nemoz when you tag Nemo Card on the back of your smartphone.
If you have anything else to ask, feel free to send an inquiry via our 1:1 inquiry or the inquiry form below.
Thank you.