hey I am a android studio developer but I am having issues with extracting the apk in android studio could anyone pls help me

I need two simple programs built. One is an android app. The second one is android app + website. I am attaching the flow chart and use case diagram for both programs. Please see attached files and let me know if you have any questions. I need it done in the next couple of days.

I need someone who can help me in uploading already developed Android app in Huawei app store . Android and IOS versions of the app are already live since last 3 years.

We are looking for testers of an app made for iOS.

User should be able to place 4 different elements from the inventory on the canvas. Each one of the elements has a corresponding bit in a bitstream generated.

Pls see this https://tweak-box.com/topstore/ this website allow user to install the app directly I already have the app, I have ipa file and full source code If you can help me publish the app directly like this pls let me know. Pls read before bidding to save your time and my time. thank you