
Creating accurate real-time speech recognition in noisy event environments, generating smooth and engaging bubble animations that reflect brand identity, and building a robust database system to handle thousands of concurrent users were the primary technical challenges.
We implemented advanced noise-cancellation algorithms and optimized local TTS models specifically for event environments. A physics-based animation engine was developed to create fluid, brand-aligned bubble effects. The backend was built on a scalable cloud infrastructure with real-time database synchronization and offline-first capabilities to handle network variability at event venues.
The Coke Bubbles Speech App achieved remarkable success with over 15,000 unique interactions during a three-day event campaign. Visitor engagement time increased by 240% compared to traditional activations, and the collected database provided valuable consumer insights. The app generated significant social media buzz with 8,500+ shares, extending the campaign's reach far beyond the physical event.
