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Native iOS Engineering

We build with Swift and SwiftUI, leveraging the full depth of Apple's platforms — iPhone, iPad, Apple Watch, Apple TV, Vision Pro and macOS via Catalyst. No React Native, no Flutter, no hybrid shells. Every interaction is hand-tuned for the Apple silicon era, with performance budgets enforced per frame.

  • Swift 5.10 · SwiftUI · Combine · async/await — modern concurrency throughout.
  • AVFoundation · CoreHaptics · Metal · CoreML — hardware-accelerated audio, haptics and ML.
  • CoreData · SwiftData · GRDB · SQLite — local-first persistence with optional E2EE sync.
  • Sign in with Apple · Apple Pay · StoreKit 2 — first-party identity and commerce.
  • ATT Framework · Privacy Manifest · Required Reason API — every API call has a declared reason.
  • WidgetKit · Live Activities · App Intents — beyond the app canvas.
PrivacyManifest.swift
// Privacy Manifest · NSPrivacyTrackinglet trackingDomains: [String] = []let trackingEnabled = false// Required Reason API · UserDefaultsNSPrivacyAccessedAPITypes = [  .userDefaults(reason: "CA92.1"),  .fileTimestamp(reason: "C617.1")]

Native Android Engineering

Kotlin first, Jetpack Compose for UI, Coroutines + Flow for concurrency. We target the latest Android SDK (API 35) while maintaining backwards compatibility to API 26 (Android 8.0). All apps are 64-bit, support predictive back-gesture, and ship with the Android 15 Privacy Sandbox-aware SDK matrix.

  • Kotlin · Jetpack Compose · Coroutines · Flow — declarative UI and structured concurrency.
  • Room · DataStore · Proto DataStore — local-first persistence with reactive queries.
  • CameraX · WorkManager · Biometric · Keystore — secure hardware integration.
  • Privacy Sandbox · SDK Runtime · Topics API — privacy-preserving advertising stack.
  • Dynamic OTP hiding · Screen-share awareness · Private Space — Android 15 native.
  • Google Play Billing Library v8 · Google Pay API — first-party payments.
DataSafetyForm.json
{  "dataShared": [{    "category": "Device ID",    "purpose": "Advertising",    "encryption": "TLS 1.3",    "userControl": true  }],  "dataCollected": [{    "type": "App activity",    "optional": true,    "deletable": true  }]}

Generative Audio Engineering

We build audio systems that never play the same loop twice. Granular synthesis, MIDI-driven composition, procedural soundscapes — all reactive to context (time of day, ambient light, motion sensors). Used in our own productivity and wellness apps, and licensed to select partners.

  • AudioKit · SuperCollider · WebAudio API — proven DSP frameworks.
  • AVFoundation · Core Audio · Oboe — low-latency native pipelines.
  • Procedural ambience · Spatial audio · HRTF — immersive soundscapes.
  • Reactive parameters · MIDI 2.0 · MPE — context-aware composition.
  • Adaptive UIs synced to audio — haptics and motion that breathe with the music.
ambient.engine.ts
class AmbientEngine {  voices = Granular(8)    .seed(Date.now())    .reactTo("accelerometer");  play() {    return voices.neverRepeat();  }}

Immersive Interaction Design

We design every gesture, every transition, every microcopy as a single composed language. The result is an interface that feels inevitable — as if the product already knew what you wanted to do next. This is the studio's signature: zen-like restraint married to expressive technical depth.

  • Motion choreography · spring physics · easing curves
  • Core Haptics · Haptic Engine · CHHapticEngine
  • Metal shaders · GLSL · WebGL · Compose Graphics
  • Adaptive typography · variable fonts · Dynamic Type
  • Accessibility · VoiceOver · TalkBack · Switch Control
motion.tokens.ts
export const motion = {  ease: [0.16, 1, 0.3, 1],  dur:  { sm: 180, md: 280, lg: 420 },  spring: { stiff: 180, damp: 22 }};

Privacy & Compliance Engineering

Privacy is not a setting we toggle — it is a design primitive. Threat modeling happens before the first screen is drawn. Compliance paperwork (privacy manifests, data safety forms, DSA transparency reports, COPPA, age-screening) is generated by the same tooling that generates the app. We treat regulation as code.

  • GDPR · UK-GDPR · CCPA/CPRA · VCDPA · CPA · CTDPA · UCPA
  • LGPD · DPDP Act · PDPL · PIPEDA · APPI · PIPL
  • ATT Framework · Privacy Manifest · Required Reason API
  • Android Privacy Sandbox · SDK Runtime · Topics API
  • EU DSA transparency reports · ad-repository · algo-disclosure
  • COPPA · Age-appropriate design · parental consent flows
  • End-to-end encryption · secure enclaves · differential privacy
consent.flow.ts
function consentFor(region: Region) {  if (region.gdpr) return optIn();  if (region.ccpa) return optOut();  if (region.lgpd) return optIn();  return localOnly();}

IAA & IAP Monetisation Engineering

We integrate the industry's leading ad mediation stacks with strict quality controls — every ad creative is filtered for fraud and policy violations, every rewarded video is honest about its reward, every subscription is transparent about its renewal. Honest monetisation is part of the studio's signature.

Ad formats we ship: Open Screen Ads (App Open / Splash), Rewarded Video Ads, Interstitial Ads, Banner Ads, Native Ads, and MREC (Medium Rectangle). IAP formats: Consumables, Non-Consumables, Auto-Renewable Subscriptions, Non-Renewing Subscriptions.

  • Mediation: AppLovin MAX · Google AdMob · Unity LevelPlay · Pangle · Mintegral · InMobi · Meta Audience Network · Digital Turbine · Liftoff · Chartboost · Vungle · A4G · Tapjoy · ironSource Ads · Bidmachine · Smaato · Yahoo Gemini · Yandex Ads · Amazon Publisher Services · Moloco.
  • Attribution & Fraud: AppsFlyer · Adjust · Singular · Kochava · Branch · Tenjin.
  • IAP: StoreKit 2 · Google Play Billing v8 · RevenueCat · Adapty.
  • Analytics: Firebase Analytics · GA4 · Amplitude · Mixpanel (opt-in only).
  • AB Testing: Firebase Remote Config · Optimizely · custom in-house.
ad.mediation.config.ts
export const adUnits = {  appOpen:  ["max", "admob", "pangle"],  rewarded: ["max", "levelplay", "admob"],  interstitial:["admob", "max"],  banner: ["admob", "max"]};

The full product matrix on the official stores.

Six published apps. Each addresses a distinct life domain with a single focused utility — local-first, privacy-respecting, minimal by design.

FINTECH · FINANCE

Budget & Expense Analytics Engine

Multi-account ledger, recurring transaction detection, Sankey cash-flow visualisation, encrypted local storage.

PRODUCTIVITY · NOTES

Offline Bidirectional Notebook

Bi-directional links, graph view, Markdown, optional E2EE sync via iCloud or WebDAV.

LIFESTYLE · HOME

Home Appliance Maintenance Ledger

Warranty tracker, service schedules, spare-part inventory, repair history per appliance.

PLANNING · CALENDAR

Personal Cycle Planner

Cyclical planning with routines, habits, time-blocking and adaptive generative audio.

SECURITY · VAULT

Encrypted Credentials Vault

AES-256, Argon2id-derived keys, Secure Enclave, biometric unlock, encrypted document storage.

HEALTH · NUTRITION

Calorie & Macro Tracker

Visual portion estimation, recipe decomposition, macro targets, fully local health data.

Integrated with every major mediation & attribution partner.

We support the full spectrum of mediation, attribution, analytics, and IAP providers — auditable, opt-in, and documented in every release.

// MEDIATION

  • AppLovin MAX
  • Google AdMob
  • Unity LevelPlay (ironSource)
  • Meta Audience Network
  • Pangle (ByteDance)
  • Mintegral
  • InMobi
  • Digital Turbine (AdColony / Fyber)
  • Liftoff (Vungle / Chartboost)
  • Vungle
  • Chartboost
  • Tapjoy
  • A4G (Ad4Game)
  • Bidmachine
  • Smaato
  • Yahoo Gemini
  • Yandex Ads
  • Amazon Publisher Services
  • Moloco
  • DT Exchange
  • HyprMX

// ATTRIBUTION & FRAUD

  • AppsFlyer
  • Adjust
  • Singular
  • Kochava
  • Branch
  • Tenjin
  • Airbridge
  • Northbeam (web)

// ANALYTICS

  • Firebase Analytics + Crashlytics
  • Google Analytics 4
  • Amplitude
  • Mixpanel (opt-in)
  • PostHog (self-hosted)
  • Sentry
  • Bugsnag

// IAP & SUBSCRIPTIONS

  • StoreKit 2 (Apple)
  • Google Play Billing v8
  • RevenueCat
  • Adapty
  • Qonversion
  • Glassfy

// AD FORMATS

  • App Open / Splash Ads
  • Rewarded Video Ads
  • Interstitial Ads
  • Banner Ads
  • Native Ads
  • MREC (Medium Rectangle)

Have a product that deserves this level of care?

Engagements typically begin with a two-week architecture and threat-modeling sprint. We respond to serious inquiries within one business day.