Pulen
Skip the line, not the mochi.
- Type
- Queue + ordering app
- Year
- 2026
- Role
- Product idea, flows, build with Base44, walkthrough video
- Stack
- Base44, Stripe (test mode), AI summaries
A take-a-number app for a roti mochi bakery in Bandung: order and pay from home, and your ticket follows the oven. Built in Base44 for the Contra x Base44 challenge.
The bakery is fictional, the problem is real. The line starts at 6:40, people wait 45 minutes, and the cheese one sells out before nine.
You fill a box from home and pay, and your number only exists once the card clears, so nobody can hold buns with a fake order. Your ticket follows the oven and tells you when to start walking and when your box is ready.
In the kitchen, every tray of 36 is planned from paid boxes first. Unpaid holds, missed boxes, sold-out flavours and the owner's closing summary run on their own. If Bandung is asleep when you visit, one button plays a whole morning in 70 seconds.
Details worth a look
- No payment, no number: tickets are issued only after the card clears
- A ticket that follows the oven: in the oven, start walking, ready
- Tray planner for the kitchen, paid boxes first, walk-ins second
- Unpaid holds released after 10 minutes, missed boxes moved to the warm shelf
- Sold-out flavours flip on their own and the people who asked get a message
- A closing summary for the owner with one thing to change tomorrow
Next project
Prize Claw