The blog
Notes from the build.
- Mobile ·
Reddit app that reads aloud on Android (free, no paste)
76% of U.S. listeners age 12+ heard online audio in 2024 (Edison Research). Meet the free, on-device Reddit app that reads aloud on Android, no paste.
- Guides ·
Listen to Reddit while driving: a safe hands-free setup
Listen to Reddit while driving the safe way: distracted driving killed 3,275 in the US in 2023, so queue threads parked and play them eyes-free, on-device.
- Accessibility ·
Reddit text-to-speech: easier reading for dyslexia, ADHD
15 to 20% of people show dyslexia symptoms. Reddit text-to-speech turns reading into listening, easing fatigue and anchoring ADHD focus, free and on-device.
- Guides ·
Best subreddits to listen to: 12 best heard, not read
The best subreddits to listen to as audio in 2026: 49% of US podcast fans tune in during chores, and ThreadCast turns any Reddit thread fully hands-free.
- Comparisons ·
Free Speechify alternative for Reddit (no account)
Free Speechify alternative for Reddit: 26% of US adults use Reddit (Pew, 2025). On-device reader, a voice per commenter, no account, no API key needed.
- Guides ·
Listen to Reddit aloud: turn threads into hands-free audio
Reddit reached 116M daily users in Q3 2025. Turn any thread into hands-free audio in one click on Chrome, Edge, or Brave. No account, no setup, on-device.
- Engineering ·
ThreadCast voice engines: 4 on-device options compared
ThreadCast ships 4 free on-device TTS engines. Chrome holds 74.9% of desktop browsers (StatCounter, 2026). Compare sizes, speeds, voices, and which to pick.
- Engineering ·
Multi-voice Reddit threads: usernames to voices
Familiar voices are grouped at a 0.82 median accuracy vs 0.34 for unfamiliar ones, so ThreadCast pins a consistent, deterministic voice to each Reddit username.
- Sleep mode ·
Sleep mode for Reddit: ambient narration at 0.85× voice
Ambient sound cut sleep-onset time 38% in a 2017 trial. ThreadCast sleep mode slows Reddit narration to 0.85x, layers ten ambient tracks, and fades on a timer.
- Privacy ·
On-device privacy: what ThreadCast never sends to a server
ThreadCast makes exactly one network request, a one-time AI model download. A 2024 USENIX study found over 200 extensions upload your reading data to servers.
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