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// 05
RefIE-005
Clientdwoje (own product)
Year2026
Scale1:1
[Web][App][Product]

dwoje: QR photo-sharing app for weddings

Web app for collecting wedding guest photos via QR code. Tested at a real event (Dom Sztuki Żar, 15 photos, 7 guests, zero errors). B2C and B2B white-label.

dwoje.xyz live landing page headerIE-005 · FIG.01 · dwoje.xyz live landing page header

Problem

Couples want to collect photos from their guests without having to coordinate them. Photographers and event agencies need a white-label tool for their own clients.

Outcome

dwoje.xyz is live and market validation is confirmed. A B2C (per event) and B2B (subscription) model. Season goal: 30 paid events.

  1. 01Validating the business model with a photographer. An MVP in Next.js 16 with R2 storage and Vercel.
  2. 02Multi-tenant architecture: {tenant}.dwoje.xyz. Proven at Dom Sztuki Żar.
  3. 03A test at a real event: 7 guests, 15 photos, 71% cross-engagement on photo and quiz, and zero error reports across 3h 15min.
  4. 04A distribution partnership with Łukasz Wiśniewski (Heroes): 25% commission, with a pilot from June to August 2026.

Specifications

IE-005
Model
B2C + B2B
Season goal
30 paid events
Stack
Next.js 16, R2, Vercel
Test
Żar 2026-05-15
Domain
dwoje.xyz
Guest welcome screen after scanning the QR code
FIG.02Guest welcome screen after scanning the QR code
Shared photo gallery filling with guest shots
FIG.03Shared photo gallery filling with guest shots
Table card with the dwoje QR code at a wedding setting
FIG.04Table card with the dwoje QR code at a wedding setting
Evening timeline and quiz inside the guest app
FIG.05Evening timeline and quiz inside the guest app
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