Bug fix for existing iPhone app

Hello, i have full experience on mobile app dev, i am perfect developer and i can fix it about 3~4 hours. i need to check backend part for fcm

Hi, I am sure that I can fix this within a couple of hours. First of all, I'd like to see your existing source code. I am ready to start immediately. Thank you!

Hi, I am a developed iOS and Android app with 3+ years experience and i have used the auto layout for design, use the latest Swift language version for development and also fully knowledge of Objective C for iOS. I have create app using android studio and latest version of android. I have most experience in like, Ads integration-Application Improvement-Apple Map-Google Maps-Managing API-Web Services-Localizations-Custom keyboard-Other extension-Generate Notifications-SQL lite Database-Fabric-Realm Database-Material Design-Firebase-Responsive Screen-Firebase Integration,Upload iOS App to AppStore and Android app to playStore, Update your app, Convert Android app to iOS app and Bugs fixing, etc... And i will give 100% guarantee of results and try complete your work in minimum time period. I have total 33 project are completed in freelancing with best review of client. Best regards Whollysoftware