App & Web Development Agency | Callipson

Software Solutions with Impact

Turn your vision into a digital masterpiece.





Your App as Solution worldwide

Software that has Product Market Fit everywhere on Earth

Planet Planet avatar 01 Planet avatar 02




Get your Business on the Platform’s, it works best.

No Limitations - Choose the best suited platforms to make your business big.




How we build apps?

With expertise and years of experience, we transform your vision into an high quality and competitive end product.

Features top


1. Step

Understanding Strategy and Goals

The first Step is all about your Plans and Goals. We will talk about the Strategy, Targeted Audiences, Technical Aspects and everything what's important for You.

2. Step

Pinpointing Core Features & Requirements

We will identify your Apps Unique Selling Ponit (USP) and prioritise those core Features for the next Step.

3. Step

Crafting the Perfect MVP for your Business

Marketing is extremely important for success. We know that for a fact, and aiming for the best and most impressive MVP possible.

4. Step

Start building the Final Version

After your Go, we craft the fully fledged version of your Application, using industry wide best practices.

5. Step

Software Release for targeted Platforms

Together we'll bringe your app on all targeted stores or platforms On top, we will closely monitor performance & stability metrics, and be available at any time you need support.

Always available for Supporting you

You can count on us whenever you need Support, General Help or Quick Updates and Improvements.

We don't charge for bug fixes.

Our commitment includes resolving any bugs that arise without costs for you.

Questions? We're here to help!

Feel free to reach out with any questions you have about your app's functionality or usage.

Small change needed?

Small design changes, logo adjustments after the release are included.
Feature

Best Practice is our only Practice

It’s our duty, to deliver not just good looks, but Maintainable and Documented Code

Icon 01

Planing

Icon 02

Blueprinting

Icon 03

Designing

Icon 04

Developing

Icon 05

Documenting

Icon 06

Releasing

Frank Thiele
"The design and app features exceeded my expectations, i'm completely satisfied with the results. The users loving the app!"



Have a look at our latest iOS & Android Project

An Social Media like App where users can share and discuss and discover events within their local community’s

1
App screen 02
2
App screen 03
3
App screen 04
App Store App: ZSW - Protest Finder Germany - Find, Share, and Commit to German Protests and Rallies!   | Product Hunt Google Play Store: ZSW - Protest Finder Germany - Find, Share, and Commit to German Protests and Rallies!



FAQs

What are all development services we offer?

We specialize in custom software development, including web applications, mobile apps, enterprise solutions, and SaaS products. We also provide UX/UI design services, software maintenance, and support.

Do we integrate software into existing systems?

Yes, our team is experienced in creating seamless integrations with existing IT infrastructure and third-party services to ensure that our solutions enhance and extend your current systems without disrupting them.

Which project management methods we are using?

We use Agile project management methodologies, primarily Scrum and Kanban, to ensure flexibility, transparency, and iterative progress in our projects. This approach allows us to adapt to changes and deliver high-quality software efficiently.

Whats payment models we have?

We generally work on a milestone-based payment schedule. An initial deposit is required to start the project, followed by staged payments aligned with key milestones. Final payment is due upon project completion and your satisfaction with the delivered product.

How we ensuring quality and security?

Quality and security are paramount in our development process. We conduct thorough quality assurance testing, including unit, integration, and system testing. For security, we follow best practices in secure coding and conduct vulnerability assessments and penetration testing.

How long it takes us to build an app?

The timeline varies based on the project's complexity and scope. After an initial consultation and requirements analysis, we provide a detailed project timeline with key milestones. A typical project can range from a few weeks for a small application to several months for a complex enterprise solution.

How do you handle changes during the project?

We maintain a flexible approach to project management. If changes are necessary, we assess their impact on the project timeline and budget, discuss them with you, and adjust our plans accordingly. This ensures that the final product aligns with your evolving needs.

Which app support are available after delivery?

We offer various support and maintenance packages that include bug fixes, performance optimization, and upgrades. Our support team is available to ensure your software continues to operate smoothly post-deployment.

Interested in more?

Don’t hesitate to reach out, we don’t bite :) So click the button below and get started on your Vision.