How are you? My name is Mikhail Sergeevich Trushkin.
I can help you, but I want to know rejected reason of your app form the app store.
Then I can help you. so please share rejected reason for me.
I am a senior Mobile (iOS, Android) and web app developer, and have rich experience of 5 years.
If you want, I will share my work history.
Please send me a message so that we can discuss it more.
Best regards