Thinking of building an app for Bangalore — where a captain runs your errands. Would you use it?

I noticed something interesting. A lot of people in Bangalore use Rapido not for rides but to send items — forgot your charger at a friend's place, need clothes picked up, want someone to buy something from a nearby shop. Rapido technically isn't built for this but people do it anyway.

That tells me there's a real need nobody is properly solving.

So I'm thinking of building an app around exactly this. Here's the idea:

Open the app → choose what you need:

Food delivery at exact menu price — no markup

Groceries at exact MRP — no inflation

Product pickup — captain calls you to understand the task

Buy for me — captain goes to any shop and buys what you need, you pay MRP + small service charge

The pricing is simple and transparent:

Base charge + per km + small waiting charge. No hidden fees, no restaurant markups. Cheaper than Swiggy or Zomato for most tasks.

Captains are existing gig workers. Their details are shared with you for trust and safety. Payment is collected upfront and released after task completion.

Before I build anything I want to understand if this is actually useful to people.

So honest questions for Bangalore folks:

Have you ever used Rapido or any app for sending/picking up items that weren't a food order?

How often does a situation come up where you need someone to just run an errand for you?

What would you pay for a 5 km errand task?

What would make you trust an app like this?

Not selling anything, not launching anything yet. Just trying to understand if this solves a real problem before building it.