
A clinically curated, sound-frequency-based wellness platform — personalized programs, biometric tracking and a VIP practitioner-guided membership, across Web, iOS and Android.

What we can verify about this engagement — no estimated or invented figures.
Web, iOS and Android, served from one shared backend.
Spanning web, native mobile, backend and infrastructure.
Sound-frequency-based wellness programs designed with practitioner input.
A VIP membership tier with its own dedicated practitioner dashboard.
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.
Soaak needed a platform credible enough to support a "clinically curated" wellness claim, while still feeling approachable across three different platforms.
Members expect their program, biometric data and practitioner guidance to feel like one coherent experience, not three separate tools bolted together.
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.
Node.js and MongoDB act as the shared source of truth for every client.
Swift and Kotlin handle on-device biometric tracking natively.
Firebase keeps membership and session state responsive across devices.
AWS sized for personalized, data-heavy sessions rather than static content.
Programs tailored to the individual member, not a one-size-fits-all plan.
Ongoing tracking that feeds back into program personalization.
A dedicated, practitioner-guided dashboard for the VIP membership tier.
Clinically curated, sound-frequency-based sessions for performance optimisation.
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 what each part of the platform actually does.

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.

Clinically curated, sound-frequency-based sessions sit at the core of the "human performance optimisation" positioning, designed with practitioner input.

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.
Program, biometric and membership data are presented consistently, whether a member is on Web, iOS or Android.
Biometric and program data is designed to feel reassuring rather than overwhelming or overly medical.
The VIP practitioner-guided tier is designed to feel like a dedicated experience, not a generic upgrade.
A representative view of how the pieces fit together — illustrative, not a literal infrastructure diagram.

A React, Vue.js and Next.js web app, plus native iOS (Swift) and Android (Kotlin) apps.
Node.js backend coordinating program personalization, with Firebase handling real-time membership state.
MongoDB storing program, biometric and membership data, with AWS hosting infrastructure.
Powers key parts of the customer-facing web experience.
Used alongside React across the web layer.
Server-side rendering for a fast, predictable web experience.
Native iOS development for on-device biometric tracking.
Native Android development mirroring the same core flows.
Coordinates program personalization for every platform from one place.
Flexible storage for program, biometric and membership data.
Real-time state for membership and session data.
Infrastructure sized for personalized, data-heavy sessions.
The platform was built to handle personalized program logic and biometric data across three platforms without feeling slow.
Web, iOS and Android all draw from the same Node.js and MongoDB backend, so program and membership data stay consistent everywhere.
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.
Our standard 7-phase delivery framework, applied to this engagement.
Understanding what "clinically curated" needed to mean in the product itself, not just the marketing.
Designing a backend that could personalize programs and sync biometric data across three platforms.
Keeping wellness data calm and approachable rather than clinical or overwhelming.
Building the web app (React, Vue.js, Next.js) and native iOS and Android apps in parallel against shared backend contracts.
Testing personalization and biometric-sync flows across all three platforms.
Shipping a platform that needed to feel trustworthy and considered from day one.
Ongoing engineering support as programs and the membership tier continue to evolve.
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.
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.
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.
What this platform means for the business, in plain terms.
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 TestimonialsIf 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 ProjectWhat 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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