Service // Cassola
Web app development in Cassola
When a website needs to do something, not just describe it, an application may be the right fit. We design browser-based tools around the people who will use them and the task they need to complete.
Who it is for
For businesses that need a customer-facing tool or a simpler internal process without automatically committing to a native mobile app.
When it helps
- Customers need to enter, manage or consult information.
- A mobile workflow takes too many steps.
- You need to test a focused first version of a product or portal.
How we work
Design the journey
Map the essential actions, real devices and likely error cases.
Build a first version
Develop a complete but focused flow that can be tested.
Verify real use
Check mobile, keyboard access, permissions and agreed error conditions before release.
What is included
- Responsive flows and screens
- Agreed features and data model
- Authentication and roles when required
- Core-path checks and project handover
Scope and pricing
Cost depends on screens, roles, data and integrations. The Scale package starts at €3,490 for a defined essential website or web app scope; it is not a universal app price.
View pricing →What to prepare
Describe one task a user needs to finish, the device they use and the information involved. A sketch or example is enough to start.
Clear expectations
A web app is not automatically a native App Store or Google Play app. Offline use, notifications and device features depend on browser support and require specific testing.
Frequently asked questions
What is the difference between a website and a web app?
A website mainly presents information; a web app lets people perform tasks such as entering data or managing a process.
Will it work on phones?
Mobile use is part of the agreed design and testing. Offline access and device features are assessed separately.
Can we begin with a prototype?
Yes. We distinguish a demonstration prototype from a production system ready to handle real data.
Next step
Describe what you would like to improve
Tell us which customers you want to reach and what outcome matters. We will suggest a clear first scope and useful priorities.
Tell us about your project