Qrious Tech
Qrious Tech Team Mobile Engineering Delivery

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Mobile Engineering Portfolio

Native-grade performance. Cross-platform speed.

Five selected production mobile applications engineered by Qrious Tech Team LLP across sports live scoring, healthcare diagnostics, preventive wellness gamification, and church community engagement.

React Native Apple HealthKit Google Fit API Socket.io WebSockets AWS Lambda OCR AWS Chime Telehealth
5Production Mobile Apps
100%Native Sensor & SDK Bridging
Sub-100msReal-Time WebSocket Sync
HIPAA & SOC2Compliant Architectures
Mobile Capability Surface
01 Gamified Health & Activity Tracking 02 Courtside Live Tournament Scoring 03 Real-Time Faith & Community Feed 04 Camera-based Clinical Biomarker OCR 05 Telehealth Care & Prescription Vault
Interactive Mobile Walkthroughs

Every project below contains a live Interactive Mobile Simulator. Click on simulated actions to trigger real-time UI updates, sensor syncs, and status transitions directly on the phone display.

Index

Jump into a mobile project


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Project 01  ·  Preventive Healthcare & Gamification

MoveMint: Gamified Fitness Counter & Activity Rewards

Transforming daily physical activity into verified loyalty coins through native Apple Health and Google Fit sensor bridging, scaling up corporate walking challenges seamlessly.

Presentation narrative
MoveMint solves user fitness drop-off by turning daily step milestones into tangible economic rewards with anti-spoofing sensor validation.

Domain
Fitness & Health
Platform
React Native (iOS/Android)
Primary KPI
3.8x · 90-Day Retention
Sensor Sync
HealthKit / Google Fit
Security
Anti-Spoof Step Filter
Delivery
2020 – 2022

Interactive Mobile Walkthrough

Tap the simulation prompts below to see how MoveMint ingests device sensors, validates walking cadence, and mints reward coins in real time on the smartphone screen.

Active Profile

Alex Morgan · Daily Walker

Syncs Apple HealthKit steps to earn MoveMint Coins and compete in corporate walking leagues.

Simulate Device Interactions
Device Telemetry Status Ready: Pedometer listener active. Background location paused for battery optimization.


9:41

Daily Goal Reached! +35 MoveMint Coins 🎉
Welcome back,
Alex Morgan
HealthKit Synced
Today's Activity 🪙 62 Coins
6,250 / 10,000 steps
4.8 km
DISTANCE
312 kcal
CALORIES
#14
LEADERBOARD
Active Challenges
TechCorp October Step Cup

Team Marketing currently in 3rd place with 142k combined steps.

Weekend 10k Dash

Unlock 100 bonus tokens by maintaining 10,000 steps on Saturday.



Feature Blueprint & Specs

MoveMint Architecture

Hardware sensor bridging, anti-spoofing cadence telemetry, and tokenized rewards engine.

Feature 01 · Sensor Bridging
HealthKit & Google Fit Cadence Sync

Integrates CoreMotion and Google Fitness APIs with hardware pedometer cadence validation. Implements dead-reckoning filters to reject simulated or vehicular movement before minting loyalty coins.

React Native HealthKit Bridge · CoreMotion Ingestion & Anti-Spoofing Filter

The problem we solved

  • Rapid User Habit Drop-offGeneric pedometers without economic gamification see over 70% uninstalls within 30 days due to lack of ongoing motivation.
  • Battery-Draining Background SyncContinuous sensor polling quickly drains smartphone batteries on both iOS and Android if not managed via native interval batches.
  • Sensor Spoofing & FraudFake device shaking and GPS emulator hacks threaten partner trust by fraudulently generating merchant voucher claims.

How we approached it

Native HealthKit & Google Fit Bridges

Built low-overhead background sync bridges using react-native-health and react-native-google-fit, updating counts without active screen wakeups.

Anti-Spoofing Cadence Filters

Engineered velocity and frequency algorithms in Redux-thunk pipelines to distinguish genuine human walking gait from machine vibrations or shaker rigs.

Corporate Wellness Teams

Implemented enterprise multi-tenant group leaderboards allowing corporate HR departments to host sponsor-backed fitness cups.

Merchant Voucher Redemption

Safe digital barcode generation with one-time authorization tokens to protect merchant partners from coupon reuse.

Validated outcomes

3.8xUser Retention

90-day active retention compared to standard fitness counter benchmarks.

< 1%Battery Drain

Daily battery impact using native OS passive activity buffers.

99.4%Anti-Cheat Accuracy

Synthetic shaker and emulator detection verified in production.

15+Brand Partners

Active merchants accepting MoveMint coins for physical discounts.

“MoveMint turned a passive fitness tracking chore into an addictive, rewarding habit by combining robust native sensor bridging with tamper-proof token rewards.”

Qrious Tech · MoveMint Engineering

Technology stack

React NativeTypeScriptRedux-ThunkApple HealthKitGoogle Fit APIReact NavigationNative Bridge
Project 02  ·  Sports Technology & Real-Time Operations

Hooplive Stats: Courtside Basketball Scoring & Live Broadcast

Revising amateur basketball operations by replacing physical paper scorebooks with an offline-resilient mobile scorer, broadcasting sub-second play-by-play updates to spectators and scouts.

Presentation narrative
Hooplive Stats eliminates scoring disputes and manual spreadsheet overhead with a single courtside mobile interface synchronized via WebSockets.

Domain
Sports Operations
Platform
React Native & Next.js
Primary KPI
< 100ms · Score Sync
Engine
Socket.io WebSockets
Database
Sequelize & MySQL
Delivery
2021 – 2024

Interactive Mobile Walkthrough

Tap the courtside scoring buttons to simulate live game events. Watch the score flip, the foul counter increment, and the spectator play-by-play log update immediately.

Courtside Table Console

Game Official: Court 3 (Finals)

Scoring Team Red (Hawks) vs Team Blue (Titans). 4th Quarter with 01:42 remaining.

Simulate Match Events
WebSocket Telemetry Connected: wss://hooplive.io/matches/final-c3 · 1,280 Spectators listening.


9:41

LIVE Q4 01:42 CHAMPIONSHIP
HAWKS (RED)
78
Fouls: 4
VS
TITANS (BLUE)
76
Fouls: 2
+1 FT
+2 FG
TIMEOUT
Play-by-Play Log
[02:15] #11 Davis 2-PT layup good (Hawks)
[01:58] Defensive Rebound #23 Marcus (Titans)


Feature Blueprint & Specs

Courtside Operations Architecture

Sub-100ms WebSocket sync, rule-engine penalty automation, and offline-resilient match state.

Feature 01 · Sub-Second Broadcast
WebSocket Live Score Distribution

Sub-100ms WebSocket broadcast pipeline delivering instantaneous score flips, fouls, and timeout statuses from courtside table officials to thousands of concurrent fan scoreboards.

Socket.io WebSocket Cluster · Redis Adapter & Binary Frame Serialization

The problem we solved

  • Paper Scoring Human ErrorsManual arithmetic for player points, individual fouls, and bonus triggers caused referee disputes and disrupted high-stakes games.
  • Spreadsheet Bracket DelaysTournament directors had to collect sheets at day's end and manually enter numbers, delaying next-day match brackets by 5+ hours.
  • Zero Remote Fan VisibilityFamily members, college recruiters, and remote fans had no way to follow amateur tournaments live.

How we approached it

Sub-Second WebSocket Broadcasting

Engineered high-frequency Socket.io streams delivering play-by-play events from courtside mobile devices to live spectator browser dashboards in under 100ms.

Offline-Resilient Local Storage

Implemented local SQLite caching so scorekeepers continue recording points during gymnasium Wi-Fi blackouts, auto-syncing upon reconnection.

Automated Tournament Brackets

Tournament advancement rules calculated automatically on the server upon official game final whistle confirmation.

Audited JWT Role Access

Rigorous security partitioning validated with Burp Suite preventing unauthorized match score overrides or roster tampering.

Validated outcomes

100%Paperless Ops

Complete elimination of paper scoring books across sanctioned league games.

< 100msSync Latency

Broadcast round-trip latency from courtside button press to remote fans.

0Match Interruptions

Offline resilience maintaining uninterrupted match scoring during gym network drops.

5+ hrsAdmin Time Saved

Eliminated manual end-of-day bracket entry and spreadsheet calculations.

“Hooplive Stats transformed our amateur tournament into an NBA-caliber live broadcast experience for parents and scouts, while saving our table officials countless headaches.”

Qrious Tech · Hooplive Stats

Technology stack

React NativeWebSockets (Socket.io)Node.jsNext.jsSequelize ORMMySQLJWT Security
Project 03  ·  Community & Church Friendship Infrastructure

FaithConnect (Krew Social): Community Engagement & Connection Platform

Connecting church congregations, non-profits, and communities through cross-platform React Native apps featuring spontaneous hangouts, AI-driven friendship matching, and engagement telemetry.

Presentation narrative · Live product: krewsocial.com
Krew Social solves member disconnection and volunteer isolation by empowering leaders to coordinate spontaneous hangouts and connecting individuals based on mutual commonalities.

Domain
Community & Faith
Platform
React Native (iOS/Android)
Primary KPI
88% · Weekly Active Engagement
Live Product
krewsocial.com
Backend
Google Cloud & Temporal
Delivery
2023 – 2024

Interactive Screen Showcase

Select any of the 3 production experience tabs below to explore how Krew Social maps local hangouts, connects members via AI commonalities, and streamlines spontaneous event creation.

Platform Experience Directory

Krew Social · Core Community Pillars

Tap a feature tab to inspect the production interface and understand how Krew Social boosts belonging and retention.

Core Platform Features (3) TAP TO PREVIEW


9:41

Krew Social What To Attend Map

Feature Blueprint & Specs

Community Architecture

Real-time geohash clustering, matching algorithms, and Temporal workflow orchestration.

Feature 01 · Community Map & Gatherings
What To Attend (Interactive Hangouts Map)

Enables members to discover nearby small group hangouts and community gatherings on a real-time geolocated map. Features smart badges indicating hangouts where at least one potential friend with mutual passions is attending.

React Native Mapbox SDK · Spatial Geohash Clustering & Live Hangout Feed

The problem we solved

  • Fragmented CommunicationChurch leaders relied on scattered WhatsApp groups, SMS blasts, and printed bulletins, leading to missed events and weak youth engagement.
  • Privacy on Public Social MediaCongregations hesitated to share sensitive medical or personal prayer needs on commercial ad-driven social platforms.
  • Volunteer Coordination BurnoutManually recruiting and reminding volunteers for Sunday services resulted in last-minute staffing shortages.

How we approached it

Cross-Platform React Native

Engineered a unified codebase for iOS and Android with Redux state stores, delivering identical fluid gestures and offline notification sync.

Google Cloud Serverless Infrastructure

Deployed GCP Cloud Functions and Pub/Sub message queues to handle sudden Sunday morning notification surges without server bottlenecks.

Temporal Automated Workflows

Automated multi-step event reminders, volunteer shifts, and prayer encouragement updates using resilient Temporal orchestration.

Phone-Verified Member Directory

Protected church privacy by gating membership behind two-factor mobile authentication and pastoral approval controls.

Validated outcomes

88%Active Engagement

Weekly active engagement across enrolled church households.

3.5xEvent RSVPs

Increase in community outreach attendance compared to legacy email announcements.

100%Ad-Free Privacy

Private cloud storage ensuring zero user profiling or third-party data tracking.

iOS + AndroidSingle Codebase

Seamless cross-platform updates managed through automated Jest and CI/CD pipelines.

“FaithConnect created an authentic, distraction-free digital space for our congregation. The prayer circles and instant event coordination have deepened our church community immensely.”

Qrious Tech · FaithConnect

Technology stack

React NativeNext.jsReduxGoogle Cloud PlatformGCP Pub/SubTemporalJestNode.js
Project 04  ·  Healthcare & Clinical Pathology AI

AHA (Advance Health Academy): Biomarker OCR Diagnostics & Organ Scoring

Enabling patients and integrative medicine doctors to photograph complex blood lab slips, automatically normalizing international units and evaluating organ workloads via serverless computer vision.

Presentation narrative · Live delivery: AHA (Advance Health Academy)
AHA bridges the gap between raw laboratory chemistry and patient understanding through automated OCR extraction and organ health indexing.

Domain
Clinical Pathology
Platform
React Native & AWS
Primary KPI
32+ · Lab Markers Extracted
Engine
Python AWS Lambda OCR
Compliance
HIPAA Encrypted (SES)
Delivery
2022 – 2024

Interactive Screen Showcase

Select any of the 7 core application screens below to inspect the production mobile UI, optical biomarker extraction pipeline, and 3D organ stress visualizer directly on the smartphone display.

Application Screen Directory

Elena Rostova · Clinical Pathology Flow

Tap a screen to preview the mobile UI and review what each stage delivers for patients and integrative clinicians.

Production App Screens (7) TAP TO PREVIEW


9:41

Advance Health Academy Mobile Screen

Screen Blueprint & Specs

Clinical Architecture

Real-time architectural details, data models, and clinical pipelines for the selected view.

Screen 01 · Intake & OCR Capture
Lab Result Upload & Scanner

Allows patients to upload raw blood test PDF files or photograph physical slips from Quest Diagnostics, LabCorp, or hospital labs. Features multi-document batch queuing with live thumbnails and inline edit/delete actions before OCR processing.

Serverless Python AWS Lambda · OpenCV pre-processing & DynamoDB schema

The problem we solved

  • Incomprehensible Lab SheetsPatients receive dense 10-page diagnostic slips filled with medical shorthand and raw ranges that provoke unnecessary anxiety or get ignored.
  • Conflicting International UnitsUS (mg/dL) vs UK/Europe (mmol/L) unit differences corrupt longitudinal medical charts when patients relocate or consult remote doctors.
  • Isolated Marker PathologyConventional tests evaluate numbers individually instead of correlating markers to calculate systemic organ stress (e.g. liver filtration load).

How we approached it

Serverless Python OCR Pipeline

AWS Lambda microservices running custom computer vision models to parse variable laboratory layouts, tables, and handwritten annotations.

Algorithmic Unit Standardization

Built-in conversion formulas reconciling international units into unified reference metrics for seamless multi-country patient care.

Organ Workload Scoring

Aggregates 30+ biomarkers into intuitive organ health scores (Metabolic, Liver, Cardiovascular, Renal) validated by clinical functional practitioners.

HIPAA-Compliant Encrypted SES Sharing

DynamoDB and S3 encrypted vaults with Amazon SES delivering password-protected PDF digests directly to certified physicians.

Validated outcomes

32+Markers Parsed

Biomarkers parsed per scanned laboratory report in under 12 seconds.

99.1%OCR Accuracy

Extraction precision validated against Quest & LabCorp document formats.

100%Unit Reconciliation

Seamless bidirectional mathematical conversion between US and UK metric systems.

HIPAASecurity Posture

End-to-end data encryption across AWS S3 buckets and Amazon SES pipelines.

“AHA turned complex, intimidating blood lab reports into an actionable health dashboard that patients actually understand and doctors can immediately review.”

Qrious Tech · AHA (Advance Health Academy)

Technology stack

React NativeAWS Lambda (Python)Computer Vision OCRDynamoDBAmazon SESStripeFirebase
Project 05  ·  Healthcare & Telemedicine Infrastructure

Thymos: Unified Telehealth Care & EHR Prescription Portal

Bridging clinical providers and patients through a cross-platform mobile ecosystem featuring AWS Chime encrypted video consultations, digital prescription refills, and Oyster HR EHR integration.

Presentation narrative
Thymos reduces clinic patient no-show rates and fragmented telehealth tools by uniting appointment scheduling, EHR records, and video care inside one mobile app.

Domain
Telehealth & EHR
Platform
Mobile & Web Platform
Primary KPI
62% · No-Show Reduction
Video Engine
AWS Chime Telemedicine
Backend
Spring Boot & PostgreSQL
Delivery
2023

Interactive Screen Showcase

Select any of the 6 production screens below to inspect the telehealth specialist scheduler, fee checkout, gamified streak habits, and in-depth clinical intake forms on the smartphone display.

Application Screen Directory

Marcus Vance · Telehealth & EHR Workflow

Tap a screen to preview the mobile UI and review the end-to-end patient care journey and provider integration.

Production App Screens (6) TAP TO PREVIEW


9:41

Thymos Healthcare Mobile Screen

Screen Blueprint & Specs

Telehealth Infrastructure

Clinical scheduling rules, encrypted payment gateways, and EHR integrations for the selected view.

Screen 01 · Consultation Booking
Consultation Scheduling & Care Journey

Enables patients to schedule a 60-minute video visit with a Thymos specialist via an interactive 12-slot appointment grid. Features a 14-day diagnostic roadmap (Day 1: Labs Drawn → Day 10: Lab Results → Day 14: Consultation) and pre-visit expectation guides.

Spring Boot API · AWS Chime Video & Automated SMS/Email Reminders

The problem we solved

  • Costly Appointment No-ShowsManual phone reminder calls resulted in 20-30% patient no-shows, causing clinics thousands of dollars in wasted doctor hours weekly.
  • Fragmented Virtual Care ToolsClinicians juggled separate consumer video meeting links and disjointed Electronic Health Records during consultations.
  • Care Team Communication DelaysUrgent prescription authorizations and lab alerts got stuck in telephone tag between front desks, nurses, and doctors.

How we approached it

Embedded AWS Chime Telehealth

Integrated HIPAA-compliant peer-to-peer video streaming inside the mobile application, bypassing the need for third-party meeting links.

Oyster HR EHR Synchronization

Connected Spring Boot microservices with Oyster HR to synchronize patient registration, medical history, and clinical documentation in real time.

Slack Care-Team Bot Automation

Real-time Slack webhooks alerting on-call nurses and physicians instantly when patients request emergency medication refills.

Automated Multi-Channel Reminders

AWS SNS automated push notifications and SMS dispatch reducing patient clinic no-shows by 62%.

Validated outcomes

62%No-Show Reduction

Drop in appointment no-shows achieved via automated multi-touch mobile notifications.

100%EHR Integration

Unified digital records connected directly to Oyster HR clinical workflows.

< 30sChime Provisioning

Encrypted video call room generation upon patient appointment check-in.

HIPAASecurity Compliance

JWT-secured role authentication protecting sensitive patient records and video streams.

“Thymos consolidated our telemedicine visits, digital intake, and EHR records into a seamless mobile experience that our patients love and our care team relies upon every day.”

Qrious Tech · Thymos Health

Technology stack

React NativeSpring BootPostgreSQLAWS ChimeAWS SNSSlack APIOyster HR EHR
Let’s Build Together

Have a mobile app in mind?

Whether you are bridging native health sensors, deploying live sports WebSockets, or delivering clinical healthcare apps — our engineering team delivers production-ready iOS and Android applications.

Qrious Tech Team LLP · Global Delivery
Schedule an Architecture Call

Mobile Delivery Framework

  1. 01Discovery & Native Device Feasibility Analysis
  2. 02Cross-Platform React Native Architecture
  3. 03Native Bridge & Sensor SDK Integration
  4. 04Automated Jest & App Store Deployment