RT-Mart Wine App — Vinoo
Consumer Lifestyle · Mobile App · Branding

RT-Mart Wine App

A social wine discovery app for RT-Mart — with a KOL taster community, 5-dimension filtering, loyalty mechanics, and a full brand identity designed from zero

Client
RT-Mart
Agency
Skywind Inc.
My Role
UX/UI + Branding Designer
Timeline
2017
Platform
iOS (iPhone X)
Project Type
New Product
01 · Context

RT-Mart's wine aisle had no digital voice

RT-Mart was expanding its wine product range — but their digital presence for wine was limited to their general e-commerce platform. No dedicated discovery experience, no community, no way to communicate the product range's depth. Wine shoppers were browsing in-store or abandoning online because filtering was too blunt to be useful.

This was not just a UI project. It was a brand-and-product problem: build a wine app with its own identity, its own community logic, and a filtering system intelligent enough to serve both casual buyers and wine professionals — all within the RT-Mart ecosystem.

Dual Audience
Casual buyers and wine professionals — one app
Full Brand
Zero-to-one: name, icon, logo, identity system
Retention
Build habits that bring users back beyond one-time purchase
02 · Brand Identity

愛酒窖 — A brand built on wordplay and wine metaphor

The brand name and visual identity were designed simultaneously — each informing the other. The name "Vinoo" (愛酒窖, ài jiǔ jiào) is a homophonic pun: "愛" (ài) sounds like "i" in English, meaning love. Combined with "酒窖" (jiǔ jiào), wine cellar — the name reads as both "I love wine cellar" and "Vinoo the wine app." Both the icon and logo express this love-meets-wine concept through shape, gradient, and cultural wordplay.

App Icon
Vinoo app icon — heart-shaped wine glass
Heart × Wine Glass
Visual: Alcohol precipitation in a wine glass forms a heart-shaped afterimage — the swirling motion of wine naturally creates a heart silhouette. This makes the icon feel discovered, not designed.

Colour: The gradient moves from rose champagne to deep burgundy — mirroring how a wine's hue shifts through light and shadow. The warm gradient conveys an intoxicating, celebratory warmth.
Wordmark — 愛酒窖
Vinoo / 愛酒窖 logotype
Homophonic Naming — 愛 = i = Love
Naming logic: The icon preceding the wordmark doubles as the letter "i" — which in Mandarin pronunciation (ài) means "love." So the logo reads simultaneously as "i Cellar" and "Love Cellar" — a bilingual pun embedded in the identity.

Colour: The gradient echoes the icon — rose champagne transitioning into dark red wine — creating a coherent tonal identity across both lockup versions.
Why wordplay matters in brand design

In Taiwanese consumer culture, brand names with homophonic double meanings are both memorable and socially shareable — people explain the pun to others, which becomes organic word-of-mouth. The name "愛酒窖" is a conversation starter built into the identity itself.

03 · UX Strategy

Three strategic pillars — retention, precision, breadth

Before wireframing, I studied wine platforms and competitor apps, mapping their common features and end-user behaviours. The key insight: most wine apps solved either discovery or community — rarely both. The opportunity was to design a system where social mechanics and product filtering reinforced each other: community creates trust, trust drives exploration, filtering makes exploration useful.

01
Improve User Return Rates — Social & Loyalty Loop
The core retention insight: wine is inherently social. People share bottles, ask for recommendations, and follow trusted voices. Building a loyalty loop around these existing behaviours — rather than inventing artificial mechanics — made the retention system feel natural rather than gamified-for-its-own-sake.
  • Social login via existing accounts — eliminates registration friction and fast-tracks community identity
  • Sharing rewards system — share a product or review, earn discount points redeemable at checkout
  • KOL (Key Opinion Leader) wine taster profiles — verified experts with curated collections that wine enthusiasts can follow and trust
  • Structured review format (aroma / taste / pairing) — ensures reviews are informative, not just star ratings
02
More Accurate Filtering — 5 Dimensions for Every Buyer Type
General e-commerce filtering treats wine like any product — category and price. Wine buyers, especially returning ones, have much more specific needs. A casual buyer filters by price; an enthusiast filters by vineyard and vintage year. The filter system had to serve both without overwhelming either.
Type
Red, white, rosé, sparkling, champagne
Vineyard
Lavaux, Yarra Yering, Chateau Montelena, Chard Farm
Country
Italy, France, Spain, Australia, Chile, USA
Price Range
Budget-first discovery for price-sensitive buyers
Vintage Year
Critical for professionals; unique to wine UX
  • Saved filter presets — returning users skip the setup and resume their last search profile
  • Filters are combinable — a buyer can filter by country + type + price simultaneously
  • Vintage year filter was specifically identified from research as the most underserved dimension in competitor apps
03
Diverse Entry Points — Casual to Connoisseur
A wine app that only serves enthusiasts misses the majority of RT-Mart's customer base. The home screen needed to work for four completely different buying mindsets simultaneously — using social proof, promotions, and novelty as parallel entry points that each user could claim as "theirs."
  • Hot rankings — social proof through popularity. RT-Mart's physical store network gives these rankings genuine credibility: these are actual bestsellers, not algorithmic boosts
  • Public star ratings — aggregated in-app reviews build trust for hesitant buyers who wouldn't follow a KOL
  • Promotions & events — timed deals from both RT-Mart and wine brand partnerships drive urgency without feeling spammy
  • New arrivals — always interesting to enthusiasts, especially paired with new-launch discounts
04 · Concept & Wireframe

Structure before style — mapping the full app logic

Before either visual direction was explored, the app's information architecture and core flows were mapped in wireframe. This phase established the page hierarchy, navigation model, and feature groupings that both Style A and Style B would later share. The wireframe also served as a client alignment tool — agreeing on what the app does before discussing how it looks.

Vinoo — wireframe and concept layout
05 · Visual Design

Two visual directions — same structure, different personality

The app was presented in two complete visual directions — allowing RT-Mart to choose the emotional register that best fit their brand positioning. Both share the same IA and feature set; only the visual language differs.

Style A
Dark Red Mood
Style A — Dark Red Mood, screen 1 Style A — Dark Red Mood, screen 2
Emotional register: Bold, sophisticated, sensory. Deep crimson and near-black backgrounds evoke the depth and complexity of fine wine. Targets users who see wine as a passion — collectors, enthusiasts, connoisseurs. The dark UI also makes product photography of wine bottles and labels look dramatically vivid against the background.
Style B
Sunset Wave
Style B — Sunset Wave, screen 1 Style B — Sunset Wave, screen 2
Emotional register: Warm, social, celebratory. A gradient from rosé champagne pink to amber-orange captures the colour of wine in afternoon light — and the mood of sharing a bottle with friends. More approachable for casual buyers and the social-sharing community feature. The warm palette also reinforces the brand gradient from the icon and wordmark.
Why present two directions?

A single visual direction presented as "the answer" limits client input and risks misalignment with the brand team's vision. Two fully realised directions — each with a clear strategic rationale — give the client a genuine choice that's informed by design thinking, not just preference. The decision becomes a conversation, not a guessing game.

Final comparison — Style A (Dark Red Mood) vs Style B (Sunset Wave)
Vinoo — Style A vs Style B side-by-side final comparison
06 · Design System

Two palettes — one brand gradient

Both visual directions share the same brand gradient — rosé champagne to deep burgundy — expressed differently at the UI level. Style A uses it as an accent against dark backgrounds; Style B uses it as the primary surface colour throughout. The gradient is the throughline that keeps both directions feeling unmistakably "Vinoo."

Style A — Dark Red Mood
#7F1D1D
Primary
#1C1917
Background
#FCA5A5
Accent
#F5F5F4
Text / Light
Style B — Sunset Wave
#BE185D
Primary
#F97316
Gradient End
#FFF1F2
Surface / Light
#1C1917
Text
Shared Brand Gradient

Rose champagne → Deep burgundy — the colour journey of wine from light to depth, from celebratory to contemplative. Applied to icon, logo, UI highlights, and CTA buttons across both directions.

Headings
Serif Display
Elegant, high-contrast display type for wine names and headings — signals craft and premium quality without cold luxury
Body / UI
Plus Jakarta Sans
Clean, legible body and UI type — warm neutral that pairs comfortably with both the dark and light palettes
iOS Branding Logo Design Social Features KOL System Consumer FinTech-Adjacent Retail
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