Custom Web Applications & SaaS
Fast, accessible Next.js web applications, client portals and high-converting marketing platforms.
Keninsula turns ambitious mobile ideas into high-performing iOS & Android apps and scalable backend platforms—from product strategy and UI/UX design to Flutter engineering, App Store release, and continuous growth.
No sales pitch · Speak directly with lead engineer Parth Prajapati · Receive a practical project roadmap

We design and engineer fluid, high-conversion mobile applications for iOS and Android. Built with single-codebase Flutter or React Native architecture to maximize speed to market without compromising native feel.
Everything required to launch, scale, backend-connect, and automate your mobile platform.
Fast, accessible Next.js web applications, client portals and high-converting marketing platforms.
Practical AI copilots, document processing pipelines and internal automations that remove repetitive work.
Secure REST/GraphQL APIs, relational PostgreSQL databases and resilient cloud infrastructure.
User journey mapping, high-fidelity Figma design systems and interactive mobile prototypes.
Real client delivery alongside technical product demonstrations.
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.
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.
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.
End-to-end product architecture, UI/UX design, Flutter frontend development, and Node.js / PostgreSQL API sync pipeline. · 10 Weeks (MVP to Production Rollout)
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
Omnichannel FMCG & Retail Distributor (Gujarat, India)
A high-velocity Flutter mobile ordering application connected to warehouse inventory, providing 500+ regional merchants with real-time catalog pricing, credit line balances, and one-tap reordering.
Field sales agents manually recorded wholesale orders on paper pads, taking 24–48 hours to enter into warehouse ERPs. Stockouts and pricing discrepancies frequently caused canceled distributor shipments.
Engineered a high-performance Flutter mobile application with instant SKU search, automated WhatsApp order invoice dispatch, tiered wholesale pricing engines, and sub-50ms API responses.
Figma user flows, Flutter frontend engineering, barcode scanner integration, and Firebase real-time database sync. · 8 Weeks
Outcome figures are client-reported or measured during delivery. Identifying assets and links are withheld where confidentiality applies.
“The app is buttery smooth and loads instantly even on entry-level Android devices. Our wholesale dealers started placing orders on day one without needing any training.”
Chirag P. — Managing Director, Ahmedabad, India
Regional Warehouse Sync
Luxury Vacation Rental & Property Management (Dubai, UAE)
A premium mobile guest application featuring digital smart-lock Bluetooth access, in-app concierge bookings, live flight tracker sync, and Stripe multi-currency payment processing.
Managing high-end guest arrivals across 80+ luxury properties required physical lockboxes and manual check-in hosts, resulting in occasional 30-minute guest wait times during peak travel hours.
Built a high-fidelity Flutter mobile application with BLE keyless door unlock integration, automated guest ID verification, and 60fps cinematic property showcases.
Complete Flutter app development, Bluetooth Low Energy (BLE) smart lock SDK integration, and Stripe payment gateway compliance. · 12 Weeks
Outcome figures are client-reported or measured during delivery. Identifying assets and links are withheld where confidentiality applies.
“Keninsula delivered exactly what they promised: clean code, bi-weekly TestFlight demos, and true founder accountability from start to finish.”
Tariq A. — Co-Founder & COO, Dubai, UAE
Personal Wealth Management Concept
A concept mobile application engineered to demonstrate product thinking around multi-account cash flows, automated recurring budgets, and real-time investment goals.
Existing financial trackers are bloated with ads, suffer from slow synchronization across banks, and lack intuitive visual feedback for daily expense decisions.
Designed a lightweight Flutter application backed by Firebase and secure REST APIs with local-first offline caching, sub-second biometric unlock, and spending ring visualizations.
Concept design, Flutter architecture demo, and interaction modeling. · Internal Studio Build
Available balance

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.
A lean, visible delivery model designed for founders who want momentum without losing control of the product.
A focused discovery call turns your goals, users, constraints and must-have features into a practical MVP plan.
We map the core journeys and validate the interface direction so engineering starts with fewer unknowns.
You review real TestFlight, Android or staging builds throughout delivery—not screenshots at the end.
We handle release readiness, documentation and handover. Your company owns the code, accounts and IP.
Most cross-platform mobile MVPs take 6–12 weeks to deliver. Scope, third-party integrations, offline sync rules, and design complexity determine the exact investment.
Have questions about scope, pricing, technology choice, or our delivery model?
Every product scope is unique. Factors including platform count (iOS, Android, Web), backend complexity, third-party integrations, and design scope shape the investment. A focused cross-platform mobile MVP commonly starts around ₹4 lakh / $5,000. After a focused discovery consultation, we provide a transparent, fixed-scope proposal.
A focused first release typically takes 6 to 12 weeks. We deliver working software in bi-weekly sprints to TestFlight and Google Play Internal Testing so you can touch, test, and validate progress throughout delivery.
Flutter enables us to build native 60fps applications for both iOS and Android from a single clean codebase without compromising interface beauty, platform interactions, or performance.
Yes. We regularly audit existing Flutter, React Native, or Next.js codebases to fix performance bottlenecks, eliminate crashes, improve UI responsiveness, and implement scalable architecture.
Yes. We work seamlessly with founders and business leaders across India, the US, UK, Europe, UAE, and Australia. Our workflow includes scheduled timezone overlap, recorded video demos, and written milestone updates.
You own 100% of the code, design assets, and intellectual property from day one. All repositories, Figma files, and cloud credentials belong directly to your organization.
Share a brief overview of your product goals. Founder and lead engineer Parth Prajapati will review your requirements and provide a practical scope and architecture proposal within one business day.
Direct technical advice, transparent feasibility analysis, and clear milestone estimates.