CpaTools Pro
Web App Development cover
Software Development

Web Application Development

Custom web apps for automation, SaaS products, and data tools.

A couple of weeks for simple apps, several months for complex

What this service does for you

Forcing off-the-shelf software to fit your unique workflows leads to wasted time, workarounds, and limited growth. A custom web application is built specifically for your business, automating processes and scaling with your operations. We build the exact software you need, from internal tools to full SaaS products.

Core services include custom automation scripts and business process tools such as dashboards, reporting engines, and invoicing automation. We build high-performance web scrapers that handle proxies and JavaScript-heavy sites, develop SaaS products from the ground up starting with a Minimum Viable Product, and upgrade or modernize existing PHP and Python Flask applications.

The stack is proven and scalable: frontend work in HTML, CSS, Bootstrap, Tailwind, and jQuery, backend development in PHP and Python Flask, and database design on MySQL or PostgreSQL. Projects run through five phases, from discovery and blueprint to design, agile sprints, QA, and deployment, and you receive 100% ownership of the source code. Support contracts can run from one to twelve months after launch.

What is included

  • Custom automation scripts and dashboards
  • High-performance web scrapers and data tools
  • SaaS MVPs built for future scale
  • Upgrades for existing PHP and Flask apps
  • Frontend in Bootstrap, Tailwind, and jQuery
  • Backend in PHP and Python Flask
  • MySQL and PostgreSQL database design
  • 100% source code ownership

Frequently asked questions

Yes. We specialize in fixing, updating, and modifying existing PHP and Python Flask applications. For small issues, our service starts at just $100. Contact our support team with the details and we will provide a quote.

The timeline depends on the target website's complexity. For most straightforward sites, we can often deliver a custom-built scraper within one to two weeks after finalizing the requirements.

Yes. Upon completion of the project and final payment, you receive 100% ownership of the full source code. You have complete control over the application you paid for.

The $280 starting package is for simple applications with a limited set of core features. A more complex app would include things like user accounts, payment integrations, advanced dashboards, and multiple user roles, which require significantly more development time.

Yes, our service is end-to-end. We deploy the completed application directly to your hosting server and ensure it is fully configured and running correctly.

Yes. We have extensive experience integrating web applications with third-party APIs such as payment gateways (Stripe, PayPal), social media APIs, and mapping services to extend your application's functionality.

Read the guide first

Pricing plans

Every plan is fixed price with no hidden fees. Pick the tier that matches your goals.

Fixes & Modifications

$100

one-time

Bug fixes and minor changes to your existing PHP or Python Flask app.

  • Targets an existing application
  • Quick, focused support
  • Codebase analysis included
Choose plan
Most popular

Simple Custom Application

$280

one-time

A new web app with a core set of features, deployed to your server.

  • Frontend and backend development
  • Deployment on your server
  • Core feature set only
Choose plan

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