Engineering Intuitive, High-Performance Mobile Applications for iOS, Android & Beyond.
We design and engineer bespoke, mission-critical mobile experiences for consumer brands, high-growth startups, and global enterprises using Flutter, React Native, Swift (iOS), and Kotlin (Android). From offline-first architecture to zero-latency cloud synchronizations.
60 FPS Native Smoothness
<850ms
Optimized Bytecode
99.98%
Sentry Monitored
Crash-Free Sessions across all deployed client builds
Cold App Launch Time with optimized binary footprints
Full Source Code & Native IP Ownership from Day 1
iOS & Android Apps Deployed on App Store & Google Play
Precision Mobile Architecture for Uncompromising Digital Leaders
We combine platform-specific native runtime optimization with robust distributed backends to deliver enterprise apps that load instantly, secure sensitive data, and scale seamlessly.
Cross-Platform Flutter & React Native
Single codebase velocity without compromising 60 FPS native smoothness. Reusable design tokens, hot reload iteration, and unified iOS/Android feature parity.
- Sub-millisecond Skia/Impeller rendering
- Shared business logic across web & mobile
- Hermes engine bytecode optimization
Native iOS Engineering (Swift & SwiftUI)
Platform-specific excellence taking full advantage of iOS SDKs, Apple Pay, CoreML on-device AI, Interactive Widgets, and ultra-lightweight App Clips.
- Swift 5.10 strict concurrency & async/await
- Apple Human Interface Guidelines (HIG) fidelity
- Direct Metal API & CoreHaptics integration
Native Android (Kotlin & Compose)
Built for diverse Android ecosystems and screen form-factors with Jetpack Compose, Material Design 3, Google Play Billing, and enterprise MDM compliance.
- Kotlin Coroutines & Flow state management
- Foldable, tablet, and multi-display adaptability
- Google Play In-App Updates & App Bundles
Offline-First Architecture & Sync Engines
Seamless offline operations with SQLite/WatermelonDB/Realm, automated background delta synchronization, and zero data loss in intermittent connectivity.
- Conflict-free Replicated Data Types (CRDTs)
- Intelligent background queue management
- Zero UI freeze during heavy multi-table queries
Fintech, Health & Biometric Security
Hardware-backed biometric authentication (Face ID / Fingerprint), AES-256 data-at-rest encryption, SSL pinning, and OWASP Mobile Top-10 compliance.
- Apple Secure Enclave & Android Keystore
- Dynamic SSL Certificate Pinning
- Root/Jailbreak detection & code obfuscation
Enterprise Backend & Real-Time Sync
Resilient microservice backends, WebSockets for instant messaging, push notifications (APNs / FCM), and bidirectional ERP/CRM integrations.
- Sub-50ms WebSocket real-time event broadcasting
- High-deliverability targeted push notification pipelines
- SAP, Salesforce, & Oracle enterprise connectors
Our 5-Stage Mobile Engineering Lifecycle
From preliminary design sprints to zero-defect store deployments and post-launch SLAs.
Product Discovery & UX Prototyping
Interactive Figma prototypes, native human interface guidelines (HIG & Material), and user journey validation delivered within 72 hours.
Native Architecture & Stack Selection
Cross-platform vs Dual-Native determination, local database caching schema, and secure OpenAPI/GraphQL contract definition.
Agile Sprints & TestFlight Deployment
Bi-weekly sprint cadence with continuous CI/CD delivery directly to TestFlight and Google Play Internal Testing tracks for executive review.
Automated Device Lab & Mobile QA
Automated regression suites across 50+ real physical iOS & Android devices using Appium & Detox for screen sizes, battery drain, and memory leaks.
App Store Approval & 45-Day SLA
Guaranteed App Store & Google Play guideline approvals, metadata optimization, and 45 days of dedicated post-launch warranty support.
Battle-Tested Mobile Technology Stack
We eliminate technical debt by engineering exclusively with battle-tested frameworks, hardware-optimized runtime compilers, and enterprise sync engines.
Cross-Platform
- Flutter 3.x (Dart)
- React Native 0.74+
- Expo EAS Cloud
Native Languages
- Swift 5.10 / SwiftUI
- Kotlin 2.0 / Compose
- Objective-C / C++ (JNI)
Mobile DB & Sync
- SQLite & SQLCipher
- Realm Mobile DB
- WatermelonDB & Supabase
APIs & Push
- GraphQL & Apollo
- gRPC & WebSockets
- APNs & Firebase FCM
CI/CD & QA
- Fastlane & Actions
- Appium & Detox E2E
- Sentry & Bitrise CI
Mobile Case Studies That Move Enterprise Scale
Real world benchmarks, zero-downtime launches, and verified user metrics from mission-critical deployments.
BallotNow Mobile Voter Companion & Verification App
Nationwide voter authentication companion app built for high security. Featuring biometric face authentication, zero-knowledge cryptographic receipts, and instant vote verification during national television broadcast coverage.
0ms
Broadcast Downtime
2.1M+
Device Registrations
100%
Crypto Integrity
4.9★
Store Average
OmniPay Global FinTech Mobile Wallet & QR Payments
High-frequency digital wallet processing peer-to-peer transfers, instant merchant QR scanning, and multi-currency virtual debit cards with biometric payment approval and hardware key storage.
<120ms
Tx Confirmation
$45M+
Monthly Volume
99.99%
Banking Uptime
0
Breaches Logged
FleetFlow Driver Logistics & Route Dispatch System
Nationwide logistics driver app operating reliably in low-connectivity rural hubs. Turn-by-turn routing, automated geofence triggers, offline digital signature capture, and instant dispatch sync.
100%
Offline Capability
-32%
Fuel & Idle Waste
45,000+
Active Drivers
<5s
Delta Sync
FitPulse AI-Powered Connected Fitness & Wearables App
Real-time bluetooth low-energy (BLE) sensor integration for smart wearables, live telemetry heart-rate tracking, AI personalized workout plans, and social workout leaderboards.
4.8★
35k Store Reviews
<50ms
BLE Sync Latency
850k
Monthly Actives
HIPAA
Encrypted Stream
Structured Mobile Engineering Packages
From high-velocity MVP launches to full dedicated engineering teams, engineered with fixed scopes and zero hidden fees.
Mobile App MVP Sprint
Ideal for funded startups validating product-market fit rapidly in 4-5 weeks.
Complete Store Ready Prototype in 4 Weeks
- Single cross-platform build (Flutter / React Native)
- Up to 10 high-fidelity screens & user journeys
- Supabase or Firebase serverless backend
- Push notifications & Social/Email Auth
- Complete App Store & Google Play submission
Full-Stack Enterprise Mobile Suite
Scaling businesses, high-volume consumer apps, and transaction platforms.
Dual-Native or Flutter with 60-Day SLA Included
- Bespoke Flutter or Dual-Native (Swift + Kotlin) stack
- Custom Python/Node microservice API backend
- Stripe / In-App Purchases & Payment tokenization
- Offline-first SQLite/WatermelonDB sync engine
- 60-Day post-deployment SLA warranty included
Dedicated Mobile POD
Long-term product roadmaps requiring dedicated high-velocity engineers.
2 Senior Mobile Engineers + 1 QA Specialist
- 2 Senior Mobile Engineers (Flutter / React Native / Swift)
- 1 Dedicated QA Automation Specialist
- Part-time Solutions Architect & Scrum Master
- Direct Slack integration & daily async standups
- Flexible monthly commitments with zero lock-in
100% IP & Code Handover
You hold root Git repositories, app store certificates, and all intellectual property from Day 1.
Mutual Strict NDAs
Rigorous bilateral non-disclosure agreements executed prior to examining any trade secrets or proprietary logic.
Guaranteed Acceptance
We navigate Apple Review Guidelines and Google Play policies until 100% production approval is achieved.
Direct Senior Access
No account manager middle-men. You collaborate directly with Lead Mobile Architects on Slack and GitHub.
What Engineering Leaders Say About Dizivan
“Dizivan engineered our mobile client under an absurdly strict deadline before our national broadcast. The offline caching engine held up under 2 million simultaneous user requests without a hitch.”
“Their Flutter architectural maturity is world-class. We consolidated two fragmented native iOS and Android teams into a single high-cadence sprint workflow without sacrificing 60fps animations.”
“In fintech, mobile biometric security and zero-knowledge storage are non-negotiable. Dizivan delivered an immaculate security audit report and helped us pass banking scrutiny with zero flags.”
Request a Mobile Architectural Scope & Estimate
Receive a detailed breakdown including platform recommendations, tech stack feasibility, and fixed-cost delivery sprint estimates within 24 business hours.