Evanic Freelancing Solutions

App developers in Africa

📱 App Development Case Study: SpareRoom US

spareroom US

Client: SpareRoom (U.S. Division)
Industry: Real Estate / Rentals
Platform: Android (Google Play) | iOS (App Store) | Web Integration
Timeline: 12+ months
Service Provided by: Evanic Freelancing Solutions


🧠 Project Overview

SpareRoom already the UK’s #1 flatshare platform approached us to help build and launch the U.S. version of their roommate-finding mobile app. Their goal was simple: bring their trusted, easy-to-use platform to an entirely new market with a clean, mobile-first experience tailored to American users.

Our role was full-stack: from product design and backend architecture to UI/UX, mobile app development, and ongoing optimization for Android and iOS platforms.


🎯 Objectives

  • Design a trust-centered mobile app for roommate matching
  • Allow users to post, browse, filter, and manage listings with ease
  • Integrate secure, responsive chat and profile systems
  • Ensure scam protection, user verification, and moderation tools
  • Deliver a stable, intuitive, and scalable solution for both major mobile platforms

🔨 Key Features Developed

  • Smart Search Engine: Powerful filters by location, rent, gender, move-in date, lifestyle, etc.
  • Listing Management: Users can post rooms, edit listings, renew expired posts, and track responses.
  • Built-In Messaging: Seamless chat experience between roommates and landlords, with notification alerts
  • Profile & Safety System: Detailed profiles, ID verification capabilities, and listing/reporting tools to foster trust
  • Favorites & History Sync: Users can save listings across devices and access recent views
  • Scam Detection Backend: Admin dashboard with listing review workflows, suspicious keyword detection, and auto-flagging tools
  • Geolocation & Map View: Accurate radius-based browsing with city + neighborhood overlays

🛠 Tech Stack & Tools

  • Frontend: Kotlin (Android), Swift (iOS), React Native (optional version)
  • Backend: Node.js + Express, MongoDB
  • Authentication: Firebase Auth + Custom JWT Layer
  • Push Notifications: Firebase Cloud Messaging (FCM), Apple Push Notification service (APNs)
  • Map Integration: Google Maps SDK, Mapbox
  • Payment (if applicable): Stripe (for listing boosts or premium filters)

⚙️ Development Timeline

  • Discovery & UX Planning: 3 weeks
  • UI Design + Prototyping: 2 weeks
  • MVP Development (Android/iOS): 10 weeks
  • QA & Testing: 3 weeks
  • Launch & Optimization: Ongoing (with performance monitoring and feature iteration)

📈 Results Achieved

  • Monthly Active Users: 40K+ in the first year
  • Total Downloads: 100,000+ on Android alone
  • Play Store Rating: ⭐ 4.3+ with over 2.7K reviews
  • User Retention Rate: 38% at 30 days (above industry average)
  • Average Match Time: Under 48 hours in major metros
  • Reported Scam Rate: Reduced by over 70% due to built-in moderation tools

🚧 Challenges Solved

  • Trust in Housing Apps: We built strong moderation workflows and profile verifications to reduce scams and build user confidence.
  • Cross-Market Localization: Tailored UX for U.S. cities and rental culture ensuring it felt local while maintaining global brand standards.
  • Scalability: Optimized performance for scaling from hundreds to tens of thousands of listings without performance degradation.
  • Customer Support Integration: Enabled ticketing system for report handling and listing disputes.

👨‍💻 Our Impact

Evanic Freelancing Solutions served as an end-to-end tech partner for SpareRoom’s U.S. rollout. From product design to backend systems and a polished UI/UX experience, we brought a bold vision to life and helped the client build trust, traction, and technology in one of the most competitive markets in the world.