DIR / FEDC
SoundSphere
A soundscape creation tool that transforms heightened auditory sensitivity into a creative strength
Meet your mentor
Every Spark & Anvil app has a friendly mentor character that demonstrates, praises, and patiently scaffolds learning. On-device AI personalizes the mentor's responses to your kid's progress — never connecting to a server, never collecting data.
#81C784 SoundSphere lets you build your own calming or energizing soundscapes by mixing sounds together. Track how you are feeling using the Zones of Regulation, then discover which sound combinations help you focus, relax, or get energized. It is your personal sound studio!
Distributed-narrative cast
Meet the cast
**This handoff applies the cast ONLY to the sound-science portions** — kits 3, 4, 7, 9, 10, 11, 12.
Wave
Frequency — the pitch axis; high-frequency sounds vibrate fast, low-frequency sounds vibrate slow
Bloom
Envelope — the attack / sustain / decay / release shape of a sound (how it begins, holds, and fades)
Layer
Timbre — the overtone fingerprint that makes a violin sound like a violin and a flute sound like a flute (even at the same pitch)
Ring
Space — reverb, echo, and room ambience (how the same sound feels different in a bathroom vs a stadium vs a forest)
Tune
Synthesis — how primitive sound-elements (frequencies + envelopes + layers + space) combine to build entirely new sounds
What's inside
Building Soundscapes
Browse the sound library and pick sounds you like -- rain, ocean waves, birds, gentle music, and many more. Drag them onto your mixing board and adjust the volu
Zones of Regulation Check-In
Before and after using a soundscape, check in with how you are feeling. Are you in the Blue Zone (slow, tired), Green Zone (calm, ready), Yellow Zone (wiggly, s
Saving and Scheduling
Save your favorite soundscapes and give them names like "Homework Focus" or "Bedtime Calm." You can even set up a schedule so the right soundscape is ready when
Mentored by Hush — on-device AI, no data leaves the device.
How SoundSphere handles your kid's data
- ✅ All progress, settings, and AI-generated content stays on the device
- ✅ No analytics, no tracking, no third-party SDKs
- ✅ No ads, no in-app purchases — you pay once
- ✅ COPPA compliant under the 2026 FTC amendments
- ✅ Parental controls + session limits + content filters built in
SoundSphere runs on ForgeKit — the open-source Swift Package Manager framework that powers every Spark & Anvil app. ForgeKit ensures consistent accessibility, COPPA compliance, and design language across the portfolio, so your kid's progress and preferences feel coherent across every app they touch.
Coming to the App Store
SoundSphere is in active development. Email us to hear when it ships — no marketing, no spam, just a one-shot launch announcement.
Email me at launch