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Tonscape
Precise tone generator + live spectrum analyzer
Tonscape is a precise sine-wave tone generator and real-time spectrum analyzer in one app. Dial in any frequency your device can produce — 0.01 Hz to ~24 kHz — typed or swept, then prove it: the mic analyzer shows a live FFT with peak-hold and whether a frequency is present above the noise floor. Great for testing speakers, headphones and subwoofers, tuning and audio education. Pro ($0.99 one-time) adds binaural beats, white/pink/brown noise, nature sounds and a sleep timer. No tracking.
Hey Product Hunt 👋 Tonscape started as a tool I wanted for testing speakers and headphones: a tone generator precise to 0.01 Hz, paired with a live mic spectrum analyzer so you can actually confirm a frequency is present above the noise floor — not just trust that it's playing.
Then I added a relax/sleep side (Pro): binaural beats, white/pink/brown noise, nature sounds, and a sleep timer with background playback. The core generator + analyzer is free; a one-time $0.99 unlocks the sound-design and sleep tools. On-device, no tracking.
(No health claims — the Schumann/Solfeggio presets are just labeled frequencies.) Would love feedback from audio folks on the analyzer's accuracy, and from the sleep/focus crowd on the presets.
About Tonscape on Product Hunt
“Precise tone generator + live spectrum analyzer”
Tonscape was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #16 on the daily leaderboard. Tonscape is a precise sine-wave tone generator and real-time spectrum analyzer in one app. Dial in any frequency your device can produce — 0.01 Hz to ~24 kHz — typed or swept, then prove it: the mic analyzer shows a live FFT with peak-hold and whether a frequency is present above the noise floor. Great for testing speakers, headphones and subwoofers, tuning and audio education. Pro ($0.99 one-time) adds binaural beats, white/pink/brown noise, nature sounds and a sleep timer. No tracking.
On the analytics side, Tonscape competes within Health & Fitness, Productivity and Music — topics that collectively have 793.2k followers on Product Hunt. The dashboard above tracks how Tonscape performed against the three products that launched closest to it on the same day.
Who hunted Tonscape?
Tonscape was hunted by TechBits Reviews. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Tonscape including community comment highlights and product details, visit the product overview.
TechBits Reviews