Cross-Platform Flutter & React Native
Ship a single, clean codebase that delivers native performance and consistent branding across iPhone, iPad, and Android devices.
PRIMARY STUDIO OFFERING · FLUTTER & REACT NATIVE
Mobile applications built for adoption, performance and growth.
From product strategy and interface design to Flutter development, API integration and App Store release, we build iOS and Android apps that users love coming back to.
✓ Direct founder engineering✓ Bi-weekly working builds✓ 100% IP ownership
COMMON BOTTLENECK
Why most projects struggle
Many mobile apps fail because they feel sluggish, crash on older devices, have confusing navigation flows, or get bogged down in endless development delays without reaching the app stores.
HOW KENINSULA DELIVERS
What we guarantee in your build
A polished, responsive mobile application that launches seamlessly on both iOS and Android, achieves high store ratings, and handles growing daily active users with ease.
CORE DELIVERABLES
Everything included in your build.
We deliver complete, production-ready software without hidden gaps or handoff friction.
✓Cross-platform iOS & Android apps built with Flutter or React Native
✓Native-feel micro-interactions and 60fps fluid touch responses
✓Offline-first local caching and real-time cloud data sync
✓Biometric security, push notifications, and payment gateways
✓End-to-end App Store and Google Play Store submission management
✓Post-launch crash monitoring, performance tuning, and version updates
ENGINEERING DEPTH
Specialized capabilities.
Offline & Real-Time Synchronization
Enable users to work without connectivity, automatically synchronizing data through Firebase or custom WebSockets when back online.
Hardware & Native API Integration
Seamlessly integrate camera, GPS geolocation, Bluetooth BLE, push notifications, Apple Pay, and Google Pay.
Store Submission & Launch Protocol
Complete handling of App Store Connect, Google Play Console, privacy manifests, signing certificates, and review guidelines.
TECHNOLOGY STACK:
FlutterDartReact NativeTypeScriptFirebaseNode.jsREST APIsGraphQLSQLite
PROJECT FIT
Is this the right engagement for you?
→Startups launching their flagship MVP mobile product
→Growing SMEs digitizing field operations or customer experiences
→Direct-to-consumer (D2C) brands seeking higher mobile retention
→Agencies needing a dependable engineering partner for client apps
DELIVERY METHODOLOGY
A clear 4-step path to launch.
Transparent milestones and working builds throughout the engagement.
01
Product Blueprint
We map user journeys, screen architecture, technical requirements, and store compliance criteria.
02
Interactive Prototype
High-fidelity clickable Figma designs let you test the app experience before a line of code is written.
03
Iterative Engineering
Bi-weekly builds delivered directly to TestFlight and Google Internal Testing so you see real progress.
04
Launch & Support
App store deployment, crash monitoring, review approval, and continuous feature enhancements.
PROOF OF THINKING
Featured implementation.
LogiFlow Driver & Freight Dispatch
UK Logistics & Fleet Management Startup (Confidential)
A production cross-platform Flutter mobile driver app and backend dispatch gateway engineered to coordinate 200+ commercial freight drivers with real-time GPS route telemetry and offline digital manifest signing.
THE CHALLENGE
Commercial delivery operations relied on paper manifests and manual phone calls. Spotty cellular connectivity in rural transit zones caused missing delivery receipts, 25% delivery status delays, and high administrative overhead.
THE SOLUTION
Designed and engineered an offline-first Flutter mobile application for iOS and Android. Implemented local SQLite caching with auto-retry background synchronization, digital parcel barcode scanning, and instant customer signature capture.
PARTH’S ROLE & TIMELINE
End-to-end product architecture, UI/UX design, Flutter frontend development, and Node.js / PostgreSQL API sync pipeline. · 10 Weeks (MVP to Production Rollout)
+40%Dispatch Efficiency
99.8%Offline Sync Rate
15,000+Monthly Manifests
10 WeeksRelease Timeline
Outcome figures are client-reported or measured during delivery. Identifying assets and links are withheld where confidentiality applies.
“Parth worked directly with our operations dispatch team from day one. We launched on iOS and Android simultaneously without a single blocker or junior handoff friction.”
Marcus T. — Head of Operations, London, UK
ILLUSTRATIVE INTERFACE · CLIENT DATA REMOVED
Route #UK-4820
London Bristol
LIVE TELEMETRY
Manifest StatusSigned (Offline)
GPS Latency< 100ms
DISPATCH SPEED+40% FASTER
Keninsula is intentionally founder-led. Unlike traditional agencies where projects are handed off to rotating junior developers and non-technical account managers, you collaborate directly with the core engineering and design lead.
We bring sharp product judgment, modern mobile and full-stack engineering standards (Flutter, Next.js, PostgreSQL), and rigorous delivery discipline to every build.
No sales layersTechnical discussions directly with Parth Prajapati.
Bi-weekly working demosReal TestFlight and staging builds you can touch and test.
100% IP & NDA OwnershipStrict confidentiality, complete Git repository transfer.
FREQUENTLY ASKED
Mobile Apps questions answered.
Have questions about scope, pricing or delivery? Let’s discuss your requirements directly.
Flutter is our recommended choice for highly branded, UI-heavy apps requiring pixel-perfect consistency across iOS and Android. React Native is ideal if your team already maintains a large React web codebase. During our discovery call, we evaluate your product needs and recommend the exact best fit.
A focused first release typically takes between 6 and 12 weeks. We prioritize core user value in Phase 1 so you can launch to the App Store and Google Play quickly to gather real user feedback.
Yes. We take care of provisioning profiles, app metadata, screenshots, privacy policies, compliance declarations, and any reviewer feedback until your app is live.
You own 100% of the source code, design assets, and intellectual property. We provide full Git repository access from day one.
GET STARTED
Tell us about your
mobile apps vision.
Share your product goals, required features, and timeline. Parth and the engineering team will review and provide a structured roadmap within one business day.
Direct founder engineering review Strict non-disclosure & IP protection Clear commercial scope and timeline estimate