Case Study 04/Global Fair

Buyer App — Globalfair

A native-feel cross-border buyer experience for a US-based building-materials marketplace.

MobileMarketplaceCross-border
Buyer App — Globalfair
Client
Global Fair
Role
Lead Product Designer
Timeline
7 months · 2023
Platform
iOS · Android · Native
Overview

The brief.

Cross-border procurement is paperwork dressed up as commerce. The buyer app strips that down to a flow that feels like ordering coffee — and quietly handles tariffs, lead times, and freight under the hood.

US buyers wanted Indian manufacturing without the complexity. The old web flow had 14 steps, three logins, and a PDF. We needed mobile-first, single-thread, no surprises.

User Research

Talking to real users.

Methods
  • Remote interviews (US buyers)
  • Journey mapping
  • Prototype testing on-site
  • Field visits to warehouses
Participants

11 US procurement buyers · 4 warehouse managers · 3 freight partners

Duration

4 weeks discovery + 3 rounds of prototype testing

Voices from the field
"If I can't quote it in one screen, I go back to email."
MMarkProcurement Lead, Texas
"Half my day the Wi-Fi is a suggestion. The app has to survive that."
SSofiaWarehouse Manager
Key insights
  1. Insight 01

    Buyers price in trust

    Every hidden fee killed a returning order. Transparent totals were table-stakes.

  2. Insight 02

    Offline-first isn't optional

    Any friction at scan-time got the app deleted. Queue-and-sync saved retention.

  3. Insight 03

    Four steps is the ceiling

    Above four form steps, completion collapsed. We rebuilt to fit under it.

Approach

How it came together.

  1. 01

    Mapped the buyer's decision moments — not the company's process — and designed around those.

  2. 02

    Hid complexity in defaults: smart freight, smart tariffs, smart timelines, all overridable.

  3. 03

    Designed an offline-first state model for spotty warehouse Wi-Fi.

  4. 04

    Native components only, no cross-platform shortcuts — it had to feel local on both OSes.

Process · Snapshots

Inside the work.

Buyer App — Globalfair — 1
Buyer App — Globalfair — 2
Buyer App — Globalfair — 3
Outcomes

What it shifted.

+58%
Order completion rate
14 → 4
Steps to first order
4.8
App Store rating
$12M
GMV in 6 months
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