Do you actually know your real profit after a sale? (I built a mockup to fix it)

I realized I never _really_ know my profit after a sale.

I check spreadsheets, guess the fees, forget costs… and end up wrong.

So I mocked up a simple fix:

1. Snap receipt

2. App instantly calculates profit/loss/break even

3. See it in a clean dashboard + pie chart

No spreadsheets. No guessing. Just the real number in 3 taps.

I built the mockup with Lovable (not the real app yet).

If this is a real pain for you too, I’ll build it for real.

Launching on Product Hunt tonight at 12am — would love your brutal feedback:

*Is this worth building?*

Join waitlist: bit.ly/Snap-Book