Mass-Posting on iOS Reddit

I'm seeking an experienced iOS developer to create an app that allows mass-posting on Reddit from multiple accounts on the same device. Given that the necessary technologies or frameworks weren't specified, the freelancer should propose the most suitable ones. The app doesn't require common functionalities like user registration or in-app purchases, its focus is on mass reddit posting. Ideal candidates will have:

- Proficiency in Swift, Objective-C, React Native, or another relevant language
- Knowledge of Reddit's API and posting regulations
- Demonstrated experience creating iOS apps
- A background in creating apps for social media platforms or multi-account management, which will be a key asset.