Soaak: An AI-Personalized Wellness Platform
A clinically curated, sound-frequency-based wellness platform — personalized programs, biometric tracking and a VIP practitioner-guided membership, across Web, iOS and Android.
Case Study at a Glance
Confirmed Project Facts
What we can verify about this engagement — no estimated or invented figures.
Three Platforms
Web, iOS and Android, served from one shared backend.
Nine Technologies
Spanning web, native mobile, backend and infrastructure.
Clinically Curated Programs
Sound-frequency-based wellness programs designed with practitioner input.
Practitioner-Guided Membership
A VIP membership tier with its own dedicated practitioner dashboard.
Client & Industry Background
Soaak is a clinically curated, sound-frequency wellness platform built for human performance optimisation. Apptechies built the platform's personalized wellness programs, biometric tracking, and a VIP practitioner-guided membership dashboard, spanning Web, iOS and Android.
The Challenges
Business Challenge
Soaak needed a platform credible enough to support a "clinically curated" wellness claim, while still feeling approachable across three different platforms.
User Challenge
Members expect their program, biometric data and practitioner guidance to feel like one coherent experience, not three separate tools bolted together.
Technical Challenge
Personalizing wellness programs and syncing biometric data across Web, iOS and Android, from a stack spanning React, Vue.js, Next.js, Swift, Kotlin and Node.js, without any platform falling out of sync.
Our Strategy
One Backend, Three Platforms
Node.js and MongoDB act as the shared source of truth for every client.
Native Where Data Lives
Swift and Kotlin handle on-device biometric tracking natively.
Real-Time Membership State
Firebase keeps membership and session state responsive across devices.
Infrastructure for Personalization
AWS sized for personalized, data-heavy sessions rather than static content.
Solution Overview
Personalized Wellness Programs
Programs tailored to the individual member, not a one-size-fits-all plan.
Biometric Tracking
Ongoing tracking that feeds back into program personalization.
VIP Practitioner-Guided Membership
A dedicated, practitioner-guided dashboard for the VIP membership tier.
Sound-Frequency Sessions
Clinically curated, sound-frequency-based sessions for performance optimisation.
Product Feature Showcase
Each member's program is shaped around their own data rather than a fixed template, coordinated through the Node.js backend so it stays consistent across every platform.
Biometric data is captured and fed back into program personalization, with Firebase keeping the experience feeling real-time even while heavier processing happens server-side.
The VIP tier gets its own dedicated dashboard experience, built to feel distinctly more considered than the standard self-serve program.
A Closer Look at the Platform
Key Features
A closer look at what each part of the platform actually does.
Personalized Wellness Programs
Each member's program is shaped around their own data rather than a fixed template, coordinated through the Node.js backend so it stays consistent across every platform.
- Programs shaped around individual member data
- Personalization logic computed once, served to every platform
- Consistent across Web, iOS and Android
Biometric Tracking
Biometric data is captured and fed back into program personalization, with Firebase keeping the experience feeling real-time even while heavier processing happens server-side.
- Biometric data feeds directly into program personalization
- Firebase-backed real-time state
- Native on-device tracking on iOS and Android
VIP Practitioner-Guided Membership
The VIP tier gets its own dedicated dashboard experience, built to feel distinctly more considered than the standard self-serve program.
- A dedicated dashboard for the VIP tier
- Practitioner-guided rather than self-serve
- Distinct experience from the standard program flow
Sound-Frequency Sessions
Clinically curated, sound-frequency-based sessions sit at the core of the "human performance optimisation" positioning, designed with practitioner input.
- Clinically curated, sound-frequency-based programs
- Designed with practitioner input
- Core to the platform's performance-optimisation focus
Cross-Platform Consistency
A React, Vue.js and Next.js web app sits alongside native iOS and Android apps, all reading from the same backend so nothing drifts out of sync.
- One backend for Web, iOS and Android
- Program and membership data always in sync
- No platform-specific feature gaps
UI/UX Approach
One Coherent Journey Across Platforms
Program, biometric and membership data are presented consistently, whether a member is on Web, iOS or Android.
Data Presented Calmly, Not Clinically
Biometric and program data is designed to feel reassuring rather than overwhelming or overly medical.
Membership That Feels Personal
The VIP practitioner-guided tier is designed to feel like a dedicated experience, not a generic upgrade.
System Flow
A representative view of how the pieces fit together — illustrative, not a literal infrastructure diagram.
Client Layer
A React, Vue.js and Next.js web app, plus native iOS (Swift) and Android (Kotlin) apps.
API & Personalization Layer
Node.js backend coordinating program personalization, with Firebase handling real-time membership state.
Data Layer
MongoDB storing program, biometric and membership data, with AWS hosting infrastructure.
Technology Stack
Web
React
Powers key parts of the customer-facing web experience.
Vue.js
Used alongside React across the web layer.
Next.js
Server-side rendering for a fast, predictable web experience.
Mobile
Swift
Native iOS development for on-device biometric tracking.
Kotlin
Native Android development mirroring the same core flows.
Backend & Infrastructure
Node.js
Coordinates program personalization for every platform from one place.
MongoDB
Flexible storage for program, biometric and membership data.
Firebase
Real-time state for membership and session data.
AWS
Infrastructure sized for personalized, data-heavy sessions.
Security & Scalability
Built for Personalized, Data-Heavy Sessions
The platform was built to handle personalized program logic and biometric data across three platforms without feeling slow.
One Backend, Three Platforms
Web, iOS and Android all draw from the same Node.js and MongoDB backend, so program and membership data stay consistent everywhere.
Standard Engineering Safeguards
Encryption in transit, scoped access control and independent code review are baseline practice on every engagement — no specific third-party health-data compliance certification for this engagement is publicly documented, so we're not claiming one.
Development Process
Our standard 7-phase delivery framework, applied to this engagement.
Discovery & Strategy
Understanding what "clinically curated" needed to mean in the product itself, not just the marketing.
Architecture & Planning
Designing a backend that could personalize programs and sync biometric data across three platforms.
UX & UI Design
Keeping wellness data calm and approachable rather than clinical or overwhelming.
Agile Development
Building the web app (React, Vue.js, Next.js) and native iOS and Android apps in parallel against shared backend contracts.
Quality Assurance
Testing personalization and biometric-sync flows across all three platforms.
Launch & Deployment
Shipping a platform that needed to feel trustworthy and considered from day one.
Support & Growth
Ongoing engineering support as programs and the membership tier continue to evolve.
Engineering Challenges & How We Solved Them
Keeping Personalization Consistent Across Three Platforms
A personalized wellness program needs to look and behave the same whether a member opens Web, iOS or Android — any drift undermines the platform's credibility.
Program logic lives in the Node.js backend, not in any individual client, so personalization is computed once and served identically everywhere.
Syncing Biometric Data Without Adding Friction
Biometric tracking needs to feel effortless, not like a chore layered on top of a wellness program.
Firebase handles real-time state so biometric data appears to update instantly, while the heavier processing happens server-side.
Making the Practitioner Dashboard Feel Premium
A VIP membership tier needed to feel distinctly more considered than the standard experience, not just a paywall.
The practitioner-guided dashboard was built as its own dedicated experience within the app, not a bolted-on settings page.
Business Impact
What this platform means for the business, in plain terms.
- One backend serving Web, iOS and Android, so personalization logic never has to be built three times.
- Biometric data and program personalization stay in sync across every platform a member uses.
- A dedicated practitioner-guided experience for the VIP membership tier, distinct from the standard program flow.
Client Testimonial
A public testimonial for this engagement hasn't been published yet. In the meantime, you can read verified feedback from other Apptechies clients.
Read Verified TestimonialsRelated Services
Building a Personalized Health or Wellness Product?
If your platform needs to personalize around real user data — biometric, behavioral, or otherwise — across web and native mobile, we'd like to talk about it.
Start Your ProjectQuestions About This Project.
What people usually ask about the Soaak engagement. Have one we haven't covered? Ask us directly on the right.
Soaak is a clinically curated, sound-frequency-based wellness platform for human performance optimisation. Apptechies built its Web, iOS and Android apps, along with the backend powering personalized programs, biometric tracking and a VIP practitioner-guided membership.
Web, iOS and Android, all served from one shared backend.
React, Vue.js and Next.js on the web, native Swift for iOS, native Kotlin for Android, a Node.js backend, MongoDB for data, Firebase for real-time features, and AWS for infrastructure.
A dedicated dashboard experience built specifically for the VIP membership tier, guided by a practitioner rather than the standard self-serve program flow.
Not yet publicly published. Verified testimonials from other Apptechies engagements are available on our testimonials page.
Yes — personalized, multi-platform health and wellness products are exactly the kind of engagement we specialize in.
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