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App & Web Development

Our Services

Technologies We Use

  • React & Next.js
  • Node.js & Express
  • Python & Django
  • AWS & Firebase

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+44 07879 820227
App Development

App & Web Development

We design and develop scalable, high-performance web and mobile applications that deliver seamless user experiences. KrupSpark's App and Web Development service turns your concepts into robust digital products.

We cover the entire cycle from research, UI/UX design, prototyping, agile development, to deployment and ongoing maintenance.

Key Benefits

  • Modern, responsive websites and cross-platform mobile apps
  • Scalable cloud-native architecture ready for growth
  • Clean and maintainable code adhering to industry standards
  • Speedy delivery using agile sprints and continuous integration

Use Cases

Business websites, customer portals, e-commerce storefronts, SaaS products, internal tools, mobile apps for iOS and Android.

Technologies

Frontend:

React, Next.js, Vue.js, React Native, Flutter

Backend:

Node.js, Express, Python, Django, FastAPI

Databases:

PostgreSQL, MongoDB, MySQL, Redis

Cloud:

AWS, Firebase, Google Cloud, Azure

Our Process

01

Requirements Workshop

02

Wireframes & Prototypes

03

2-Week Sprints

04

Launch & Support

Ready to Build Your App?

Request a free consultation or download a sample case study.

Get Free Consultation

Frequently Asked Questions

Typically, a basic MVP takes 8-12 weeks, while a full-featured app can take 4-6 months. We work in 2-week sprints with regular demos so you see progress throughout.
Yes! Post-launch, we offer monitoring, analytics, bug fixes, and feature iterations. We can set up a monthly retainer or handle requests on-demand.
Absolutely. We can audit your existing code, identify improvements, and either enhance it or migrate to a better architecture if needed.