Bad!!!
Response from developer
Hello, We are actually having issues with OTP verification. We are using Firebase API for OTP verification. Firebase recently suddenly changed their policy of OTP verification on development side without any nofication for us. We are working hard to fix the issue and will submit update in 3-4 days. iTunes manages all the payments. Could you please follow the instructions to request refund? https://support.apple.com/en-us/HT204084
Scammer
Response from developer
Hello, I'm sorry to hear this! If you still want the support to get it work on your iPhone, just please contact us to explain your issue with some screenshots and your phone number. iTunes manages all the payments. Could you please follow the instructions to request refund? https://support.apple.com/en-us/HT204084
Very bad
Response from developer
Hello, I’m sorry to hear this! Can you please explain your issue more clearly while we have many functions in our app? So we can support better. iTunes manages all the payments. Could you please follow the instructions to request refund? https://support.apple.com/en-us/HT204084