Custom Web Application Development
Kashberg offers custom web application development, MVPs and mobile apps with React, Next.js, Laravel and Flutter, then keeps them running. Every line of code is yours.
What we do
A custom web application should be built once, properly, and then run for years. Too often the prototype was built by whoever was available, nothing was documented, and every change needs the original vendor.
We build scalable web applications, SaaS platforms and mobile apps that are architected to grow with your business, with SEO set up from launch and documentation handed over. We are a US company working US business hours, and you own the code, the repository and the documentation once the work is paid for.
Who this is for
Founders who need an MVP that can grow into the real product, and organizations that need an application built once, properly, and then run for years, not rebuilt every time the vendor changes.
Problems we fix
- The prototype was built by whoever was available, and now nobody will touch the authentication code.
- The application works right up until the data model meets its first real exception.
- Every change needs the original vendor, because nothing was documented and the repository was never handed over.
- Mobile was scoped as the same thing but smaller, and it is not the same thing but smaller.
What we build
- Custom web applications and SaaS platforms using React, Next.js and Laravel, fast, secure and built to grow.
- MVP development services: the smallest version that proves the idea, built on foundations you will not have to throw away.
- Mobile app development with Flutter for iOS and Android, for customers or for your own field teams.
- Customer-facing tools built into the site: online booking and payments, product configurators and learning platforms.
- Customer portals and dashboards connected to the systems you already run.
- Responsive builds that perform on desktops and phones, with SEO set up from launch.
How it works
Free call
A 30 minute call about what you want to build, who it is for and what has to be true on launch day.
Scope in phases
We split the work into phases, starting with the smallest version worth launching, and give you a clear estimate for each phase before anything starts.
Build in sprints
Weekly updates and testable builds, so you see the application take shape and can change direction early.
Launch
We test, launch with you and hand over the code, the repository and the documentation.
Grow and maintain
Most clients stay with us after launch for updates, fixes, security patches and new features.
Questions we get
How much does custom web application development cost?
It depends on scope, so we don't put a fixed price on an untested scope. After a free 30 minute call, we split the work into phases and give you a clear estimate for each one before anything starts.
How long does an MVP take?
Most platforms and MVPs are delivered within 3 to 4 months. Smaller builds move faster. We scope clearly before we start so there are no surprises on timeline or cost.
Do you build mobile apps for iOS and Android?
Yes. We build cross-platform mobile apps with Flutter, so one codebase runs on both iOS and Android, for customers or for your own field teams.
Which technologies do you use?
We work mainly in React, Next.js, Laravel, Flutter and WordPress, and choose per project based on what the application needs to do and who will maintain it.
Who owns the code?
You do. Once the work is paid for, the code, the repository and the documentation belong to you, and any team can pick them up.
Tell us what you want to build and where you are today. We'll scope it honestly and tell you what it takes.