Golub SoftworksGolub Softworks
Selected AI System

Gobu

Voice-first AI platform

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End-to-end product & platform
Ongoing since 2023
AI AgentsMobileVoiceKotlin/SwiftSpring Boot
THE CHALLENGE

Teams needed AI agents that could participate in real conversations over voice, remember context across sessions, use tools reliably, and handle billing without constant human babysitting.

WHAT WE DELIVERED

A production-grade ai system.

Gobu is a complete conversational AI agent platform. It combines natural voice synthesis, tool use, long-term memory, and subscription billing into one production system that teams can actually rely on.

We built the full stack: iOS and Android apps with low-latency voice, a real-time backend in Spring Boot, agent orchestration with memory and tool calling, admin tooling, and a subscription system that just works.

SCOPE & FEATURES

What makes it work in the real world.

Platforms
iOSAndroid
Key capabilities
  • Natural voice conversations with tool calling
  • Long-term memory across sessions
  • Subscription & billing integration
  • Admin monitoring and intervention tools
VISUALS & EXECUTION
Gobu mobile app voice interface
The main conversation interface on iOS
KEY OUTCOMES
Sub-second
voice response latency in production
99.7%
uptime since launch
4.8★
average app store rating
TECHNICAL HIGHLIGHTS

How we made it work reliably in production.

  • Real-time WebSocket + native audio pipelines for sub-300ms voice roundtrips
  • Agent runtime with tool calling, memory retrieval, and guardrails
  • Full subscription and billing system with Stripe
  • Admin dashboard for monitoring, replay, and intervention

Building something that needs to actually work in the real world?

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