Can I Park?
An AI sign scanner for Green P, Toronto's official parking app. Point your phone at a parking sign and get one clear answer: park, pay, or move on.
- Type
- Feature module
- Platform
- iOS + Android
- Focus
- AI assistance, failure states
I'm Moinul Islam Rehan, a product designer in Dhaka working across fintech, e-commerce and internal tools. I start with the problem, not the screen, and stay involved until it ships.

Two case studies in depth, plus the shorter projects. Each one covers the problem, the flow, and what actually shipped.
An AI sign scanner for Green P, Toronto's official parking app. Point your phone at a parking sign and get one clear answer: park, pay, or move on.
A home services booking platform for Nigeria. Vetted providers, reviews that read as real, and a booking flow that never asks the same question twice.
A fashion review platform that matches real body measurements to real reviews — so shoppers stop guessing their size and start trusting the fit.
Whether you have a product that needs fixing or a blank page that needs a direction.
No black box, no surprise reveal at the end. You see the thinking as it happens.
I start with questions, not screens. Stakeholder interviews, the real workflow, and a clear definition of what success looks like.
Low-fidelity flows and wireframes first, so the structure is agreed before anyone argues about colour.
High-fidelity screens and a clickable prototype — including the empty, error and edge states nobody asks for.
Components, tokens and annotated specs, plus design QA while it is actually being built.
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Four clients and collaborators, in their own words — on the parts of the job that never show up in a portfolio shot.
“He is a thoughtful, hardworking, and highly professional product designer who approaches problems with a strong user-first mindset.”
“Rehan consistently demonstrated strong design thinking, attention to detail, and the ability to turn ideas into intuitive, impactful visuals.”
“He seamlessly converted our mobile app to web with great UX and visuals.”
“He learns fast, takes feedback seriously, and always goes the extra mile.”
Tell me what the product is, who it's for, and what isn't working. I'll tell you honestly whether I'm the right person for it.
rehan.moinul.10@gmail.com