PowerApps Resource Allocation Tracker

I need a straightforward PowerApps app that lets me add team members, assign them to current or upcoming projects, and keep a clear picture of who is available when. The focus is exclusively on human resources; equipment and license tracking are not required for this build... (Budget: $250 - $750 SGD, Jobs: Android, App Development, Data Entry, Data Management, Human Resources, iPhone, Mobile App Development, PHP, Power BI, PowerApps)