Decisions
- Reduce steps before revealing value
- Separate merchant, campaign and participant
- Make validity and rules visible
Real module · YAWA ecosystem
YAWA Promo
QR campaigns, coupons, reveal mechanics, loyalty, events and administration inside the ecosystem.
What you can judge
Visible proof beats an abstract promise.
The capture comes from the real site or product. We do not publish commercial outcomes we cannot verify durably; we do show decisions in architecture, clarity, design and technical depth.
- 01Problem translated into a journey
- 02Information given hierarchy
- 03Responsive, accessible system
- 04Clear actions and states
- 05Foundation ready to evolve
Built for a real decision, not to fill a gallery.
QR campaigns, coupons, reveal mechanics, loyalty, events and administration inside the ecosystem. The solution connects content, interaction and operation inside one coherent system.
Context and constraint
Design the decision before the screen.
QR promotions needed to connect a physical moment with opportunity capture, incentive and follow-up without scattering the journey across tools.
How to read this case: identify the constraint first, then the design decision and finally the deliverable that makes it operable. This sequence lets you assess the work without relying on an isolated promotional metric and distinguishes a built solution from a portfolio image.
- Immediate mobile experience
- Campaign and coupon states
- Consent, WhatsApp and measurement
Deliverables
- QR campaigns
- Coupons and promotional mechanics
- Capture and follow-up
- Administration and traceability
Transferable lesson
A promotion becomes a system when experience, rules and operations tell the same story.
Evidence boundary: This shows a built capability; it does not claim independent commercialization or unverified conversion rates.