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SynthB

Audio synthesizer for Android tablets

Details

External ID
1245225
Source
PH
Company
—
Product
SynthB
Website domain
producthunt.com
Launched
Sept. 12, 2026
Cohort
—
Upvotes
3
Upvotes percentile
0.8905013897797733
Tags
Android, Music, Audio
Fetched at
Sept. 14, 2026, 1:01 a.m.
Updated at
Sept. 14, 2026, 1:01 a.m.

Description

A two-layer synth for Android tablets. Record any sound from the mic and play it back as a sampler or a granular cloud, through a ladder filter, a 46-slot mod matrix and eight effects. One payment, every update included, fully offline, zero analytics.

Enrichment

Theme
custom keyboards and input controllers
Vertical
Media & entertainment
Function
Hardware & robotics
Audience
B2C
AI stance
Not AI
Project type
Commercial product
Normalized one-liner
audio synthesizer for android tablets
Manually corrected
False

Could you build this?

No Building a real-time digital synthesizer with low-latency audio recording, granular synthesis engines, filter DSP, and a 46-slot modulation matrix requires deep expertise in digital signal processing (DSP) and C++/NDK audio programming.

What it would actually take: A professional audio synthesizer on Android requires writing high-performance C++ using the AAudio/Oboe API for low-latency audio callbacks. The core engine demands custom DSP programming for real-time buffer management, granular synthesis grain scheduling, ladder filter emulation (solving non-linear differential equations without aliasing), and sample-accurate modulation matrix computation. These audio DSP algorithms must execute within strict single-digit millisecond audio deadlines without garbage collection pauses or buffer underruns.

Competitors

Other products that read as similar to this one — 122 launches clear the similarity bar, closest 8 shown.

Attention rank: #11 of 123 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).

Launched 304 days after the earliest competitor.

Other launches for this product

Same idea, different domain

Nobody's really built a hardware & robotics tool for Horizontal yet.