<!-- Source: Lumotia Master Brief — §15 Feature Validation from Research -->

## 15. Feature Validation from Research

- **Voice input is 3x faster than typing.** Vocalisation bypasses the keyboard entirely, enabling brain dumps before working memory drops the thought. 65% of B2B leaders expect voice and conversational AI to become a key part of digital workflows by 2026. The Voice Assistant Application Market is projected to grow by $21.94 billion by 2028.
- **Body doubling is the #1 strategy.** In a 2025 ADDitude Magazine survey, adults with ADHD rated body doubling as their most effective workplace strategy — beating productivity apps, time blocking, and timed focus techniques. A 12-week study of 117 adults using virtual body doubling found sustained focus more than doubled (under 30 min → over 60 min), anxiety dropped 30%, and general life satisfaction increased.
- **Local-first privacy is non-negotiable for many.** ADHD professionals often mask symptoms at work due to stigma. An app tracking behavioural cues on the cloud introduces severe privacy concerns. Users strongly prefer systems that process everything on-device, ensuring vulnerabilities are never exposed to employers or external servers.
