App Development
Custom mobile and web applications engineered for performance and scale.
What is App Development?
App development covers native iOS and Android apps, cross-platform apps built with React Native or Flutter, and progressive web apps that install from the browser.
Krinok helps you choose the right approach for your budget and audience, then builds the app together with the backend APIs, cloud infrastructure, and release pipelines it depends on. AI features — chat, recommendations, voice, document scanning — are designed in from the start rather than bolted on.
Best for: Businesses launching a customer-facing app, and teams replacing an ageing app with one that is easier to maintain.
What's Included
Native iOS and Android development
Cross-platform development (React Native, Flutter)
Progressive Web Apps (PWA)
Backend API development and integrations
Cloud infrastructure and DevOps
Testing, deployment, and maintenance
How We Deliver
Discover
A working session to understand your goals, users, and constraints, ending in a written scope and estimate.
Design
Architecture, user flows, and interface design, reviewed with you before development starts.
Build
Short sprints with a demo every week, automated tests, and a staging link you can use at any time.
Launch & support
Production deployment, monitoring, handover documentation, and ongoing improvement after go-live.
Frequently Asked Questions
Do you build both iOS and Android apps?
Yes. We build native iOS (Swift) and Android (Kotlin) apps, as well as cross-platform apps using React Native and Flutter. We recommend the approach based on your budget, timeline, and feature requirements.
How much does app development cost in India?
Simple mobile apps start from ₹3,00,000. AI-powered apps with backend systems, real-time features, and integrations typically cost ₹8,00,000-₹25,00,000+. We provide detailed quotes after a free discovery session.
Do you publish apps to the App Store and Play Store?
Yes. We handle the entire process — app submission, metadata optimization, screenshot creation, compliance reviews, and post-launch monitoring. We also manage subsequent updates and version releases.
Ready to Get Started with App Development?
Speak with our experts to plan a tailored engagement and timeline.