AI • UI/UX • App Development

Architect of Unified Call Log


Identified a major fragmentation gap in mobile communication, where standard operating systems isolate native calls from third-party VoIP apps like WhatsApp, Signal, and Zoom. Conceived, designed, and launched Unified Call Log, a zero-to-one native Android product that aggregates all voice, video, and messaging communication channels into a single, cohesive timeline. Managed the end-to-end product lifecycle from architecture and custom UI design to secure Google Play subscription monetization and modern API compliance.
  • Designed and developed a complete zero-to-one product, handling UI/UX architecture, custom visual styling, and secure subscription workflows via the Google Play Billing Library.

  • Engineered native Kotlin architecture to seamlessly aggregate multi-source communication streams (cellular, VoIP, and third-party messaging apps) into a unified timeline.

  • Integrated Google Play Billing Library (v8.0.0) to manage secure subscription flows, automated purchase acknowledgments, and license validation.

  • Maintained strict lifecycle compliance with modern Android SDK targets, ensuring crash-free production reliability and seamless hardware transitions.

     

Unified-Call-Log-features

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