This challenge is a special one.
If I go on to win, it'd be seed funding for my product.
Hi, I’m Supreet. I’ve been building CSTMR (Customer), an agentic commerce solution designed to simplify online shopping by reducing effort, saving money and improving decision-making.
But I was hating what I was building
Not because the idea was bad or I didn’t want to continue, but because I underestimated how much UI design affects my own confidence.
I started using @Mobbin more intentionally to study winning products. That helped me see the gaps clearly and pushed me to take design more seriously.
I selected GO Club because of its immersive UI & because its core color matched the one I have on my Contra.
Okay, these are the few screens I could pick for the comparison between V1 and V2. The clarity I gained by using Mobbin clearly helped me achieve a more polished product.
Customer is something I have been working on for months, the moment @Ben Huffman and team announced that Contra is now ready for Agent Commerce, I knew I had found a solid POC for my idea.
Looks great! What about readability though?
Text seems low contrast to me. Although I have a poor vision and most things seem too small and low contrast to me.
Blue means one thing here: the range you are looking at.
The value chart is a row of thin gray bars, and only the selected date range fills in blue. You read the period that matters and keep the months around it as context.
The phone carries the same chart above the holdings list. Each coin gets its own small bar chart between the name and the amount, so you can scan the whole portfolio for movement without opening a single coin.
Trading screens get busy fast. This one stays light and calm, so the numbers lead: total value, realized and unrealized P&L and open positions, all on one screen.