We have an online food delivery company and for that we have customer apps for both iphone and android platform. The apps are built in native platforms on swift and java. The iOS app on some iphones does not register the customers instead it shows "Invalid Token" error. I think its the issue with the sms service of firebase. Need help in fixing this issue. We can add Twilio instead of firebase if it solves the problem.
11 freelancer chào giá trung bình$57 cho công việc này
Hello I have read your job description and i can fix this issue for you in a minimum amount of time. kindly send a direct message and lets talk further about it. thanks
Assuming it’a written in Swift and using Xcode, this should be a rather easy fix. I’ve worked with Firebase countless times and can easily fix any issues present.