Native iOS & Android Engineering60 FPS Fluid AnimationOffline-First Audio Architecture

Stillness Reset App: Engineering a Daily Mindful Sanctuary for Mobile.

How Penfold Media translated in-person somatic healing into an intuitive, high-retention mobile companion app across both iOS and Android.

App Specification
Client
Stillness Reset Co
Scope of Work
Native iOS & Android Engineering, UI/UX System & Audio Engine
Delivery Timeline
6 Weeks to App Store & Google Play
Performance
60 FPS Fluid • Offline Caching • Zero Latency
Technologies
React NativeiOS SwiftAndroid KotlinBiometrics
Stillness Reset App Banner Showcase
01 / The Challenge

Taking Transformational Healing Beyond Physical Retreats

While Stillness Reset Co's in-person retreats and sound baths delivered life-changing experiences, clients experienced a common friction point once returning to their busy daily lives: sustaining somatic mindfulness practices without the direct guidance of a practitioner.

Mobile Engineering Goals:

  • •Craft an interface that promotes instant calming without overwhelming users with menus.
  • •Ensure zero-latency audio playback for delicate Tibetan singing bowl and gong frequencies.
  • •Provide offline caching so clients can meditate on flights or in remote natural environments without cellular reception.
02 / Engineering Architecture

60 FPS Fluidity, Offline Audio Caching & Biometric Security

Penfold Media engineered a high-performance cross-platform codebase compiling to native iOS and Android binaries. We developed a custom background audio service capable of high-fidelity 48kHz audio playback with zero stuttering during screen lock.

Native Background Audio Pipeline

Seamless continuous playback when the phone is locked or other apps are opened, supporting lock-screen audio controls.

Biometric FaceID / TouchID Auth

Instant, passwordless authentication letting clients drop straight into their sanctuary in under 1 second.

03 / Key Mobile Flows

Designed for Daily Serenity & Habit Adherence

Stillness App Breathwork Screen
Somatic Breathwork TimerVisual pacing circle inducing parasympathetic calm.
Stillness App Soundscapes Screen
Binaural Sound Bath LibraryHigh-fidelity crystal singing bowl sessions.
Stillness App Streaks Screen
Mindful Habit AnalyticsGentle streak tracking that motivates without guilt.
04 / The Business Outcome

Continuous Client Engagement & Recurring App Revenue

60 FPS
Silky Smooth UI Transitions
100%
App Store Compliance Approval
84%
30-Day Client Retention Rate