FocusHear
Meeting and call app for people who struggle in multi-talker environments — visually highlights the currently attended speaker, generates per-speaker notes, and adapts audio routing as attention switches, based on the neuroscience of how the brain actually switches between voices.
Knowledge workers with attention difficulties, mild hearing challenges, or anyone exhausted by back-to-back video calls
- Real-time speaker diarization with a visual attention indicator showing who you are tracking
- Per-speaker notes and action items that update as attention shifts mid-meeting
- Adaptive audio mode that boosts the active speaker and suppresses competing voices in noisy cafés
- Post-meeting recap organized by topic rather than timestamp, matching how attention actually moved
The new EEG finding that the brain tracks two streams simultaneously during attention switches gives product teams a real scientific hook for tools that have always felt like obvious features — and remote/hybrid work has normalized multi-talker audio as a daily accessibility problem, not a niche one.
Real, growing pain: video call fatigue is a measured phenomenon (Stanford 2021, still cited in 2025 guides) and a 2025 peer-reviewed study documents concrete communication difficulties for hearing-impaired users on video calls; the PLOS Biology EEG study on dual speech tracking is genuine and the HN discussion (140pts) confirms the scientific hook resonates with builders and end users alike.Understanding and enhancing the online video call experience for people with hearing loss ↗Competing speech streams are simultaneously represented in the human brain (PLOS Biology) ↗Meeting Fatigue: 11 Science-Backed Ways to Prevent Zoom Exhaustion [2025] ↗
Incumbents already ship native accessibility (Teams speaker view, Zoom accessibility) and Otter/Read AI cover per-speaker notes, so the specific 'multi-talker focus + adaptive audio routing' combo is differentiated but not wide open and the big players keep adding features in this direction.Speaker view in Teams meetings | Microsoft Community Hub ↗Accessibility | Zoom ↗
Knowledge workers already pay $8–20+/mo for Otter/Read AI for per-speaker notes, and hearing-aid/streaming audio users pay hundreds to thousands for speech enhancement, giving a credible $10–20/mo B2C or per-seat B2B price point for a tool that bundles focus + notes.Meeting Fatigue: 11 Science-Backed Ways to Prevent Zoom Exhaustion [2025] ↗Virtual Meetings and Your Brain: Four Ways to Refresh ↗
Hybrid/remote work and aging-in-place hearing needs are durable structural trends, and the neuroscience-based positioning is a defensible narrative rather than a one-off hype cycle — though any moat is thin once the science goes mainstream.
Hard to build well: requires real-time speaker diarization, low-latency audio routing/manipulation, and integration with Zoom/Teams/Meet APIs to overlay video highlights and adapt streams — feasible for a scrappy team but not trivial, especially across platforms.