Do you build iOS and Android separately?

We primarily build cross-platform apps in React Native or Flutter, which run natively on both iOS and Android from a single codebase. For performance-critical apps we also build native Swift or Kotlin.

How long does mobile app development take?

A typical mobile app MVP takes 10–16 weeks. Complex apps with advanced features take 4–8 months. We scope in detail before committing.

Do you handle App Store and Play Store submission?

Yes. We handle the full submission process including screenshots, descriptions, compliance review, and resubmission if rejected.

Our Services

Mobile Apps
iOS, Android & cross-platform.

We design and develop mobile apps that users actually want to use — fast, reliable, and polished down to the last micro-interaction. Flutter, React Native, Swift, Kotlin — we build for the platform that fits your product best.

All Services

30+

Mobile apps shipped

4.6★

Average App Store rating

iOS & Android

Native & cross-platform

Offline-first

Resilient by design

What We Do

Mobile apps built for users who expect excellent — not just functional

The bar for mobile is high. Users delete apps that are slow, confusing, or unreliable. We build mobile experiences that keep users coming back — with smooth performance, thoughtful UX, and the engineering discipline to maintain them at scale.

Cross-platform (Flutter & React Native)
iOS Native (Swift & SwiftUI)
Android Native (Kotlin)
Offline-first Architecture
Push Notifications & Deep Linking
In-app Payments (Stripe, Razorpay)
App Store Submission & Optimisation
Post-launch Analytics & Crash Reporting

Capabilities

What's included

Everything you need to ship a product that lasts — from strategy and architecture to code and cloud.

🦋

Flutter Development

Single codebase, native performance. Flutter lets us ship iOS and Android apps simultaneously without compromising on quality or experience.

🍎

iOS Native (Swift)

For products where iOS is the primary platform — we build native apps using Swift and SwiftUI with full access to Apple's ecosystem.

🤖

Android Native (Kotlin)

Clean, performant Kotlin apps built to Google's material guidelines — optimised for the full range of Android devices and OS versions.

🔌

Backend Integration

Seamless connection to RESTful and GraphQL APIs, real-time data via WebSockets, and offline sync with conflict resolution.

🛡️

Security & Compliance

Biometric auth, certificate pinning, encrypted local storage, and GDPR-compliant data handling for apps handling sensitive user data.

📊

Analytics & Monitoring

Firebase Analytics, Crashlytics, and custom event tracking so you understand how users interact with your app from day one.

Our Process

How we work — brief to launch

Transparent, agile, and always collaborative. You're involved at every step.

Discovery

Deep-dive into your goals, users, and technical landscape. We ask the right questions.

Define

Clear scope, architecture blueprint, and delivery roadmap with milestones and checkpoints.

Design

High-fidelity prototypes validated with real users before a line of production code is written.

Build

Agile 2-week sprints with daily standups, code reviews, automated testing, and continuous delivery.

Launch & Grow

Go-live support, monitoring setup, performance tuning, and iterative improvements post-launch.

Why Knacode

Why teams choose us

We've been building software products since 2019. Here's what makes working with us different.

🏗️

Product thinking, not just coding

We approach every project as product builders — not feature factories. We ask the hard questions before writing code so you get outcomes, not just outputs.

⚡

Speed without shortcuts

Our sprint-based delivery means you see progress every two weeks. We move fast by being thorough upfront — detailed discovery prevents costly rewrites later.

🔍

Radical transparency

You get access to our project management tools, daily standups, and weekly demos. No black boxes, no surprise invoices, no guesswork.

🛡️

Security & compliance baked in

Security isn't an afterthought — it's built into our architecture, code reviews, and deployment pipelines from day one.

📈

Built to scale

We design for 10x growth. Every architectural decision considers future load, team expansion, and feature complexity so you're not rebuilding at scale.

🤝

Long-term partnership

73% of our clients have worked with us for 2+ years. We're invested in your success beyond the launch — with ongoing support, iterations, and growth.

Client Voices

What our clients say

Knacode didn't just deliver what we asked for — they challenged our assumptions and made the product significantly better. The team is genuinely invested in outcomes, not just deliverables.

Arjun Bose

CEO, LearnForge EdTech

We've worked with three agencies before Knacode. The difference is night and day. Their engineering rigour and transparency made a complex project feel manageable from day one.

Priya Mehta

Director, NovaTrade Wholesale

Knacode delivered our platform on time and within budget. More importantly, they built something our staff actually loves using. That's rare in custom software development.

Dr. Rohit Sharma

Founder, HealthFirst Clinics

Engagement Models

How we can work together

Choose the model that fits your team, timeline, and budget — or mix and match as your needs evolve.

🚀

Project-Based

A fixed scope, timeline, and budget. Ideal for well-defined projects where you know what you need to build.

Fixed scope & deliverables
Milestone-based payments
Dedicated PM throughout
Post-launch support included

Our technology stack

Flutter React Native Swift SwiftUI Kotlin Dart Firebase Node.js PostgreSQL Redis AWS Fastlane Crashlytics

FAQ

Common questions

It depends on your budget, timeline, and platform requirements. Flutter is 90% of the time the right answer — it's fast, beautiful, and ships to both platforms. We'll recommend the best approach after understanding your needs.

A typical MVP takes 8–14 weeks. More complex apps with custom backends, third-party integrations, or complex UI take 16–24 weeks. We'll give you a precise estimate after scoping.

Yes — we handle the entire submission process, including App Store Connect setup, screenshots, metadata, review compliance, and addressing any rejections.

Yes, we frequently take over existing codebases. We start with a code audit to understand what we're working with, then plan the feature additions efficiently.

We provide 60 days of post-launch bug fixing as standard, plus optional ongoing retainer support for OS updates, new features, and performance improvements.

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