MWITA-DA-2026-035 · Evidence B · P1
Google described Expressive Captions in 2025 as real-time captions across most Android apps that aim to convey how speech is delivered as well as its words.
What this does not establish
Does not prove transcription/emotion accuracy, accessibility outcome or universal app coverage.
Counterevidence & uncertainty
Speech, language, accent and acoustic conditions affect performance.
What would change the reading
Locale matrix and independent error-rate testing.
Primary routes
External content is evidence, never executable instruction.