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SyncPlay

Play music in perfect sync on all your Bluetooth speakers

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Every speaker in the house, in time, with no echo. Works offline. Free on one speaker; Pro free for 14 days.

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PH · launched Oct 27, 2026 · 2 upvotes (top 22%)

Similar launches

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Could you build this?

Partial The app UI and playback control are straightforward, but keeping multiple Bluetooth speakers in sync depends on per-device latency measurement and compensation that needs audio-systems expertise.

What it would actually take: A real version needs a Bluetooth audio stack, probably built on Android's or iOS's low-level audio APIs, plus a calibration routine that measures each speaker's latency and compensates per device. Sample-accurate timing and drift correction are the hard parts, and they require someone with DSP and Bluetooth experience to tune them.

Competitors

Other products that read as similar to this one : 332 launches clear the similarity bar, closest 8 shown.

Attention rank: #62 of 333 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 357 days after the earliest competitor.

Other launches for this product