Quiz & Challenge Mobile App Design for Saabbi
Oluwatobi Ogunjimi
Quiz & Challenge Mobile app Design & Prototyping
Project Overview
Saabbi is an innovative mobile quiz application that gamifies learning through competitive challenges and rewards. Users participate in various quiz categories, compete in real-time challenges, and earn Coins (virtual currency) plus exclusive Product experiences.
The app bridges the gap between entertainment and education while providing tangible value through its unique reward ecosystem.
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Problem Statements and Solutions
Challenge 1: Balancing Fun with Fairness
Problem: Ensuring competitive integrity while maintaining engagement
Solution: Sophisticated anti-cheat detection and skill-based matchmaking
Challenge 2: Complex Reward System
Problem: Making Saabbi Coins and voucher redemption intuitive
Solution: Clear visual hierarchy, progress indicators, and simplified redemption flow
Challenge 3: Performance with Real-time Features
Problem: Maintaining smooth experience during quiz and challenges
Solution: Optimized data handling, efficient state management, fallback mechanisms.
Challenge 4: Diverse Quiz Content
Problem: Organizing vast question database for easy discovery
Solution: Smart categorization, difficulty indicators, and personalized recommendations.
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Business Objectives
User Engagement: Create an addictive quiz experience that encourages daily participation.
Monetization: Establish sustainable revenue through coin purchase and sponsored e mobile Ad content on the mobile app.
Community Building: It fosters a competitive yet supportive learning community.
Brand Partnerships: Develop Smoother Voucher ecosystem with retail and service partners.
Core Features & Functionality
Quiz & Challenge System
Multiple Categories: General Knowledge, Science, History, Pop Culture, Sports, Technology
Difficulty Levels: Beginner, Intermediate, Advanced, Expert
Challenge Types:
Solo Quizzes (timed and untimed)
Head-to-Head Battles
Tournament Brackets
Daily Challenges
Weekly Themed Events
Saabbi Coins Economy
Earning Mechanisms:
Correct answers (1-5 coins based on difficulty)
Winning challenges (10-50 coins)
Daily login streaks (bonus multipliers)
Referring friends (100 coins per successful referral)
Completing achievements (25-500 coins)
Spending Options:
Hint purchases during quizzes
Extra lives in challenges
Premium quiz categories
Smoother Voucher redemptions
Smoother Vouchers Marketplace
Partner Categories:
Food & Dining (restaurant discounts, meal deals)
Shopping (retail vouchers, product discounts)
Entertainment (movie tickets, streaming subscriptions)
Services (ride-sharing credits, delivery fee waivers)
Experience (event tickets, activity vouchers)
Redemption Tiers:
Bronze (500-1,000 Coins): 5-10% discounts
Silver (1,500-3,000 Coins): 15-25% discounts
Gold (5,000+ Coins): Free products, premium experiences
Social & Competitive Features
Leaderboards: Global, friends, local rankings
Achievement System: 50+ badges and milestones
Social Sharing: Quiz results, achievements, challenge victories
Friend System: Add friends, challenge directly, see progress.
Clan/Team System: Join groups for team challenge
My Design Deliverables
Complete UI design system with 100+ components
150+ high-fidelity screens covering all user flows
Interactive prototypes for core features
Comprehensive style guide and design documentation
Developer handoff package with specifications
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Website Landing Page
Conclusively, Saabi project was overwhelming due to the time constraint and deliverables needed.But with direct inputs and feedbacks from the stakeholders, I was able to move faster and delivered exceptionally well.
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Posted Sep 2, 2025
Designed and prototyped Saabbi, a mobile quiz app with gamified learning.
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Timeline
May 12, 2025 - Jul 26, 2025
