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FreqCraft is a precision binaural beats and isochronic tones generator for Android. Full parameter control. No subscriptions. No data collected. FreqCraft Studio desktop suite in development.

Which is more popular?
Website, pricing, platforms and company facts side by side.
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| Website | developertools.tech | freqcraft.app |
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| Platforms | — | |
| Company | — | Startup from the United States · 2026 |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of DeveloperTools.Tech yet.
FreqCraft is a precision binaural beats and isochronic tones generator for brainwave entrainment — built to run clean and uninterrupted. Plays alongside your other audio. FreqCraft does not seize audio focus, so it layers under music, podcasts, and video without pausing them. During a phone call...
What each product offers, as listed by its team.


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As answered by people managing DeveloperTools.Tech and FreqCraft.app.
FreqCraft.app's answer:
Most alternatives are ad-supported, subscription-gated, or cloud-dependent. FreqCraft is a one-time purchase with no ads, no account, no tracking, and no internet permission at all. You get full manual control over the signal instead of a fixed set of presets, and it keeps playing without seizing audio focus, so it layers under music, podcasts, or video. Precision and privacy over lock-in.
FreqCraft.app's answer:
People who want precise, hands-on control over entrainment frequencies rather than a fixed preset experience — including former Brainwave Generator (BWGen) users, and anyone driving tactile transducers or building their own audio setup. It is a technical tool for users who value privacy, offline operation, and one-time ownership over subscriptions.
FreqCraft.app's answer:
FreqCraft is a modern successor to Brainwave Generator (BWGen), the long-abandoned Windows desktop tool that never made it to mobile. It was rebuilt natively for Android as a precise, fully offline generator — keeping the deep manual control BWGen was known for, but without ads, subscriptions, or data collection.
FreqCraft.app's answer:
Built natively for Android with Flutter and Dart, with a Kotlin audio engine handling the frequency synthesis. No backend and no network layer — everything runs on-device.
FreqCraft.app's answer:
Every Hz is visible and editable — set any carrier and beat frequency to the decimal, across four real waveforms (sine, square, triangle, sawtooth). Up to five simultaneous voices, each with its own carrier, beat, waveform and level envelope. It is a true generator, not a preset player. It has no internet permission, so it physically cannot track you or send data anywhere — everything runs offline. One-time purchase, no subscription. And it is transducer-ready: clean low-frequency output can drive tactile transducers, not only headphones.
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