Legacy App Maintenance & Development

VH1

Music & Reality TV Streaming Platform for ViacomCBS

2019 - 2021
ViacomCBS
iOS, Android
Project Links Back to Portfolio

Project Overview

VH1 is an iconic American music and entertainment brand, delivering reality TV series, music videos, pop culture content, and original programming to millions of fans. As part of the Paramount+ ecosystem expansion, the VH1 mobile app provides seamless access to hit shows like "Love & Hip Hop," "RuPaul's Drag Race," and exclusive music documentaries with personalized recommendations, watchlist management, and live TV integration.

As part of the ViacomCBS streaming portfolio expansion, our team developed the VH1 mobile applications for iOS and Android platforms, working alongside internal ViacomCBS engineering and product teams. We were fully integrated into their agile workflow, participating in sprint planning, technical architecture reviews, and cross-functional collaboration to ensure the app met both entertainment engagement goals and enterprise-grade streaming requirements.

Technical implementation focused on adaptive bitrate streaming with HLS/DASH protocols, multi-DRM support (FairPlay for iOS, Widevine for Android), and TV Provider Authentication for subscriber verification across 50+ cable/satellite providers. The architecture prioritized sub-3-second video start times, 99.5%+ playback success rates, and seamless integration with Braze for personalized engagement campaigns—all while maintaining compliance with ViacomCBS content security and analytics standards.

12M+
Combined Downloads
2
Platforms
99.5%
Playback Success
VH1 App Showcase

Our Role & Responsibilities

Technical contributions and key deliverables

Native Mobile Development

  • Built native iOS app with Swift 5+, AVKit/AVFoundation for smooth 1080p playback and background audio support with reactive programming patterns
  • Developed Android app using Kotlin with ExoPlayer integration for adaptive streaming and Picture-in-Picture with coroutine-based async operations
  • Implemented watchlist, favorites, and continue-watching functionality with local persistence using Core Data (iOS) and Room (Android)
  • Engineered offline download capabilities with encrypted storage, expiration policies, and background sync for premium content access

Enterprise Collaboration

  • Coordinated with ViacomCBS product and engineering teams via Agile sprints, Jira tracking, and bi-weekly stakeholder reviews across distributed teams
  • Partnered with content operations to implement dynamic show metadata, episode scheduling, and promotional campaign integration with CMS
  • Collaborated with UX researchers on engagement-optimized navigation, personalization flows, and A/B testing for conversion optimization
  • Worked with DevOps to establish CI/CD pipelines using Fastlane, Jenkins, and automated testing across comprehensive device farm matrices

Technical Implementation

  • Integrated Braze for personalized push notifications, in-app messages, and engagement campaign targeting with A/B testing capabilities
  • Deployed New Relic for real-time performance monitoring, crash reporting, and streaming quality analytics with custom dashboards
  • Implemented Firebase Analytics for user journey tracking, feature adoption measurement, and retention funnel analysis
  • Established automated regression testing with XCTest, Espresso, and snapshot testing for UI consistency across OS versions

Streaming & Authentication

  • Implemented TV Provider Authentication with OAuth 2.0 flow, provider discovery, token caching, and SAML integration for seamless subscriber sign-in
  • Integrated multi-DRM protection (FairPlay/Widevine) with license server integration, certificate pinning, and secure key exchange for premium content
  • Optimized adaptive bitrate streaming with custom ABR logic for variable mobile network conditions and intelligent buffer management
  • Enabled live TV integration with real-time program guide, DVR-like controls, seamless episode transitions, and broadcast-quality streaming

Technical Challenges & Solutions

Complex problems we solved during development

Multi-DRM Integration

  • Challenge: Premium content required Hollywood-grade DRM protection across iOS and Android with zero tolerance for security breaches
  • Solution: Implemented FairPlay (iOS) and Widevine (Android) with secure key exchange, certificate pinning, and hardware-backed keystore integration
  • Result: MPAA-compliant content protection with zero security breaches during production operation and successful studio audits

Streaming Performance

  • Challenge: Delivering consistent 1080p streaming on mobile devices with varying network conditions and limited bandwidth availability
  • Solution: Implemented adaptive bitrate streaming with intelligent buffer management, quality switching algorithms, and predictive pre-fetching
  • Result: 99.5% playback success rate with seamless quality transitions, minimal rebuffering, and <3 second video start time

TV Provider Authentication

  • Challenge: Supporting 50+ cable/satellite providers with different OAuth implementations and entitlement verification systems
  • Solution: Built unified authentication layer with provider detection, SAML/OAuth abstraction, cached entitlement validation, and fallback flows
  • Result: 99.3% authentication success rate with <5 second login time across all supported providers

Cross-Platform Sync

  • Challenge: Maintaining watch state, favorites, and continue-watching across iOS, Android, web, and smart TV platforms
  • Solution: Implemented real-time sync with conflict resolution, offline-first architecture with background synchronization, and event-driven state propagation
  • Result: Seamless cross-device experience with <2 second sync latency, 99.8% data consistency, and graceful degradation on poor connections

App Screenshots

Explore the user interface and key features

VH1 App Showcase
Home Screen
Home Screen
Shows Browser
Browse Shows
Video Player
Video Player
Connect
Chat Connect
Tablet Home Screen
Home Screen (Tablet)
VH1 Xcode Project
Xcode Project

Technical Stack

Technologies and tools used in this project

iOS

Swift 5.7+ MVVM RxSwift AVKit/AVFoundation Core Data FairPlay DRM SwiftLint TestFlight

Android

Kotlin 1.8+ MVVM Jetpack Components ExoPlayer 2.18+ Room Database Widevine DRM Coroutines/Flow Google Play

Backend & DevOps

Jenkins CI/CD Fastlane Bitbucket GitHub Enterprise AWS CloudFront HLS/DASH Streaming XCTest/Espresso Firebase Test Lab

Integrations

Braze Engagement New Relic APM Firebase Analytics Multi-DRM TV Provider OAuth Viacom CMS CDN Edge Caching Live TV API

Project Outcomes

Measurable results and achievements

Market Performance

  • 12M+ combined downloads across iOS and Android platforms
  • Top 10 Entertainment app in 15+ countries during launch period
  • 4.3+ star average rating across App Store and Google Play platforms

Streaming Performance

  • 99.5% playback success rate across all supported devices and platforms
  • <3 second video start time on standard broadband connections
  • 1080p HD streaming support with adaptive bitrate optimization

Technical Excellence

  • 99.7% crash-free session rate in production environment
  • <250ms API response time for content browsing and search
  • 35% reduction in app size through code optimization and asset compression

Engagement & Retention

  • Successfully supported major show launches (Love & Hip Hop, RuPaul's Drag Race)
  • 40% increase in user retention through personalized Braze engagement campaigns
  • Maintained 99.6% uptime during high-traffic premiere events and live broadcasts

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