Make sure that your device is not 'rooted'. If the operating system is an Android variant (also called a 'custom ROM'), such as LineageOS or Pixel Experience, then the wero app can’t be installed for security reasons.
I can't use it but it looks neat! I hope these companies will one day realise that requiring the user's device to be an opaque jail controlled by a usually foreign third-party isn't good security practice :/
Here you go!
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