Dear client,
I am mobile developer that have experienced in publishing the app on both Google Play and App Store. I have published some application and released new version many times.
For iOS:
Create an app IPA
Upload your app on TestFlight
Handle all iTunes connect requirements
Finally upload app on App Store
For android:
Build an app APK
Handle all play store console requirements
Finally upload app on Play Store
According to my skills, I can easily update your apple certificate & relating keys integrated with you current iOS project. So you just need to hit the inbox and I will get your work done right away
Note: I will need your accounts in Apple Developer(Active)
Looking forward to working with you,
Many thanks