Full-Cycle Product Engineering

Scalable Digital Engineering Built for Global Store & Web Scale

From high-velocity Next.js platforms and native Kotlin/Swift mobile apps to 60FPS cross-platform games and Manifest V3 browser extensions, Appqor engineers resilient software that passes strict store compliance on the first submission.

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Engineering Benchmark

Production Delivery Standards

98.5%

Client Retention & Satisfaction

100%

Play Store & App Store Compliance

<1.2s

LCP Web Performance Target

60 FPS

Mobile & Game Frame Pacing

Specialized Practice Areas

Four Core Engineering Divisions

Each division operates with dedicated senior architects, automated QA pipelines, and platform-specific store compliance specialists.

98% Satisfaction Score

WEB ENGINEERING & MODERNIZATION

Website Design & Development

Custom web application engineering, corporate website architecture, and full-scale legacy modernization built for Core Web Vitals, accessibility, and enterprise scalability.

Key Capabilities

  • Sub-second server-rendered page loads with Next.js App Router and edge caching
  • Responsive layouts tested across mobile, tablet, laptop, and widescreen viewports
  • Comprehensive pre-handover QA covering functionality, usability, and security
  • Structured JSON-LD schema, multi-sitemap indexing, and semantic HTML5 markup

Primary Stack

Next.jsReactTypeScriptNode.jsTailwind CSS
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99% Satisfaction Score

ANDROID, IOS & CROSS-PLATFORM STUDIO

Mobile Application Development

End-to-end Android, iOS, and cross-platform mobile application engineering built for 60 FPS responsiveness, offline resilience, and full Google Play & Apple App Store compliance.

Key Capabilities

  • Native 60/120 FPS rendering with Material Design 3 and Apple Human Interface Guidelines
  • Complete Google Play Data Safety, Apple Privacy Manifest, and account deletion compliance
  • Offline-first SQLite/Room persistence with encrypted cloud synchronization
  • Integrated monetization via Google Play Billing, StoreKit 2, and verified AdMob app-ads.txt

Primary Stack

KotlinJetpack ComposeSwiftSwiftUIFlutter
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97% Satisfaction Score

INTERACTIVE ENTERTAINMENT & GAME STUDIO

2D, 3D & WebGL Game Development

Full-cycle Unity 2D & 3D mobile game engineering, PC indie game production, and instant-play WebGL/HTML5 browser games designed with balanced progression and smooth frame pacing.

Key Capabilities

  • Locked 60 FPS frame pacing with zero-allocation object pooling and GPU instancing
  • Cross-platform deployment across Android, iOS, Windows/macOS PC, and WebGL browsers
  • Balanced multi-level progression systems, leaderboards, and cloud save synchronization
  • Ethical monetization integrating rewarded ads, in-app purchases, and seasonal passes

Primary Stack

Unity 3D / 2DC#WebGLHTML5 CanvasThree.js
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99% Satisfaction Score

MANIFEST V3 & CROSS-BROWSER ENGINEERING

Custom Browser Extension Development

Secure, lightweight browser extensions built on Manifest V3 for Google Chrome, Microsoft Edge, Mozilla Firefox, and Apple Safari—engineered for workflow automation, developer tooling, and profitable SaaS products.

Key Capabilities

  • 100% Manifest V3 compliant service workers and declarativeNetRequest rules
  • Isolated Shadow DOM content scripts that never conflict with host page styles
  • Flexible engagement models: Full Project, Full Time Dedicated, or Hourly Basis
  • End-to-end Chrome Web Store, Edge Add-ons, and Firefox AMO review compliance

Primary Stack

Manifest V3WebExtensionsTypeScriptReactShadow DOM
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Technical Specifications

Service Delivery & Store Compliance Matrix

Compare architecture stacks, target ecosystems, typical MVP timelines, and compliance standards across our four engineering divisions.

Service DivisionPrimary FrameworksTarget EcosystemsCompliance & GovernanceTypical MVP Window
Website DevelopmentNext.js 15, React, TypeScript, Node.js, PostgreSQLCloud Edge, Enterprise SaaS, E-Commerce, PortalsCore Web Vitals, WCAG AAA, GDPR/CCPA, Schema.org4 – 8 Weeks
Application DevelopmentKotlin, Swift, Flutter, React Native, FirebaseGoogle Play Store, Apple App Store, Enterprise MDMTarget SDK 35, Play Integrity, ATT, Data Safety6 – 12 Weeks
Games DevelopmentUnity, Unreal Engine 5, Phaser, WebGL, C# / C++Android, iOS, Steam, HTML5 Instant Web GamesAdMob app-ads.txt, Play Games Services, COPPA6 – 14 Weeks
Extension DevelopmentManifest V3, TypeScript, WebExtensions API, WASMChrome Web Store, Firefox Add-ons, Safari, EdgeZero Remote Code, Minimal Host Permissions, CSP3 – 6 Weeks
Engineering Governance

Why Global Brands & Store Publishers Choose Appqor

Modular Clean Architecture

Strict separation of domain logic, UI presentation, and data repositories ensures your codebase remains maintainable, testable, and effortless to scale across teams.

Store-First Verification & Security

Built-in support for Digital Asset Links, Universal Links, AdMob verification, GDPR/CCPA consent flows, and Play Console Data Safety disclosures.

Automated CI/CD & Telemetry

Every release goes through static type analysis, automated device testing, bundle-size budgets, and crash-free telemetry monitoring.

Frequently Asked Questions

Service Engagement & Technical FAQs

Have specific architectural or store compliance questions? Reach out to our engineering leads or visit our Developer Verification Hub.

Developer HubTech Stack Comparisons

01.Which platforms and store policies do AppQor engineering services support?

Every product engineered by AppQor is architected for strict compliance with Google Play Console (Target SDK 35, Play Integrity API, Data Safety), Apple App Store Connect (App Tracking Transparency, Privacy Manifests), Chrome Web Store (Manifest V3), and enterprise web standards (Core Web Vitals, WCAG AAA).

02.Can we hire AppQor for an end-to-end product launch or specific technical modules?

Both models are supported. We deliver turnkey full-cycle software products from architecture and UI/UX to store publication, as well as dedicated engineering pods for existing web, mobile, game, or browser extension roadmaps.

03.Do you provide source code ownership, documentation, and post-launch SLA support?

Yes. Clients receive 100% intellectual property and repository ownership upon milestone completion, complete technical documentation, automated CI/CD pipelines, and optional long-term SLA maintenance.

04.How do you handle store verification, app-ads.txt, and deep linking setup?

We configure IAB Tech Lab compliant app-ads.txt, Android Digital Asset Links (assetlinks.json), iOS Universal Links (apple-app-site-association), and store privacy/data-deletion compliance endpoints as part of our standard release workflow.

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Published Apps & Case Studies

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