Looking for the closest template

[Halim1]

looking for a template to support developing an AppSheet Publisher Pro Site for matchmaking between customers who seeking maintenance service, and the maintenance service providers.

I would like to enable the customers to request a specific maintenance service, then the receive priced offerings (auctions) from different maintenance service suppliers, based on their registered experience, closest location and fastest availability. 

Any help or support will be very much appreciated

[SkrOYC]

I don't know any template since I'm not familiar with them but I know that this concept of public app + private app with the same dataset is something @MultiTech mentioned somewhere