---
title: "Web Development"
description: "Web development for apps & startups! Marketing websites, landing pages and web apps with Vue.js/Nuxt. SEO-optimized for more downloads and conversions."
canonical_url: "https://robocitrus.com/en/leistungen/web-entwicklung"
locale: en
meta:
  keywords: "Web Development, Web Design, Vue.js, Nuxt.js, SEO, Landing Page, Marketing Website"
  "og:description": "Web development for apps & startups! Marketing websites, landing pages and web apps with Vue.js/Nuxt. SEO-optimized for more downloads and conversions."
  "og:image": "https://robocitrus.com/images/hero-image-services.webp"
  "og:title": "Web Development"
  "twitter:description": "Web development for apps & startups! Marketing websites, landing pages and web apps with Vue.js/Nuxt. SEO-optimized for more downloads and conversions."
  "twitter:image": "https://robocitrus.com/images/hero-image-services.webp"
  "twitter:title": "Web Development"
---

> Index of every page on this site: [llms.txt](https://robocitrus.com/llms.txt)

**Ready to rock? 🚀**

# **Websites that sell and delight customers instead of just looking good! 🌐**

Your app needs a strong marketing website! I develop websites that promote your app and convert users. SEO-optimized to generate more downloads and strengthen your app business!

[Discuss project](https://robocitrus.com/en/kontakt) [All projects](https://robocitrus.com/en/projects)

![Websites that sell and delight customers instead of just looking good! 🌐](https://robocitrus.com/cdn-cgi/image/w=2048,h=1952,q=75/images/hero-image-services.webp)

**My Services**

## **How I make your project succeed! 🚀**

Three pillars for your digital success - from idea to launch!

![App Marketing \& SEO 🚀](https://robocitrus.com/cdn-cgi/image/q=75/images/shield.webp)

### **App Marketing & SEO 🚀**

Your website brings more users to your app! Optimized for app download keywords, fast loading times and perfect user experience. More organic downloads through strategic SEO!

- App Store Optimization (ASO)
- Download-optimized landing pages
- App-focused SEO keywords

![App Promotion Design 📱](https://robocitrus.com/cdn-cgi/image/q=75/images/puzzle_pice.webp)

### **App Promotion Design 📱**

Your website showcases your app perfectly! Mobile-first design that highlights your app features and motivates users to download. Consistent branding between web and app.

- App screenshot galleries
- Feature highlight sections
- Download button optimization

![Conversion Optimization 💎](https://robocitrus.com/cdn-cgi/image/q=75/images/trending.webp)

### **Conversion Optimization 💎**

Turn visitors into app users! A/B testing, optimized call-to-actions and perfect user journey from website to App Store. Plus analytics for continuous improvement!

- Download tracking setup
- Conversion funnel analysis
- App analytics integration

**Ready?**

## **Let's bring your project to life! 🚀**

**While others are still planning, your system is already running.**

[**Get free consultation!**](https://robocitrus.com/en/kontakt) [**View success stories**](https://robocitrus.com/en/projects)

Free consultation

Transparent pricing

Fast implementation

**Features**

## **Web Tech Stack! 🚀**

Modern web technologies for maximum performance and conversions!

💚

### **Vue.js/Nuxt**

Reactive Framework Power

🎨

### **Tailwind CSS**

Utility-first Styling

📈

### **SEO Optimization**

Top Google Rankings

⚡

### **Performance**

Core Web Vitals 100/100

📱

### **Responsive**

Perfect on all devices

📊

### **Analytics**

Conversion Tracking

✏️

### **CMS Integration**

Easy content management

🚀

### **Progressive Web App**

App-like experience

**Success Stories**

## **Websites that convert! 💪**

Successful web projects that deliver results!

![Hundeo](https://robocitrus.com/cdn-cgi/image/q=75/images/hundeo.webp)

**AI-powered Training App**

### **Hundeo**

From startup idea to successful app with thousands of active users. Personalized training, community features and AI integration - a prime example of successful app development!

**iOS & Android****AI Integration****Community****Personalization**

[**View project **](https://robocitrus.com/en/projects/hundeo)

![Fussballhero](https://robocitrus.com/cdn-cgi/image/q=75/images/fussballhero.webp)

**Gaming & Training App**

### **Fussballhero**

Gamification meets sports! This app motivates young footballers through playful elements and social features. Shows perfectly how apps can positively influence behavior.

**Gamification****Social Features****Motivation Design****Real-time**

[**View project **](https://robocitrus.com/en/projects/fussballhero)

![Wasserradler](https://robocitrus.com/cdn-cgi/image/q=75/images/wasserradler.webp)

**Booking App**

### **Wasserradler**

Simple booking, smooth payment, satisfied customers! This event app shows how digital solutions can improve traditional business models.

**Online Booking****Payment****Calendar****Customer Management**

[**View project **](https://robocitrus.com/en/projects/wasserradler)

**Frequently Asked Questions**

## **Your questions answered! 💬**

Everything you need to know about modern web development.

```json
{"@context":"https://schema.org","@graph":[{"@id":"https://robocitrus.com/en#website","@type":"WebSite","description":"App Entwickler & Full-Stack Experte aus Deutschland. Ich baue skalierbare Apps, Backends und komplette Startup-Systeme mit Flutter, Go und Kubernetes.","inLanguage":"en-US","name":"Maximilian Flechtner - App Entwickler","url":"https://robocitrus.com/en","publisher":{"@id":"https://robocitrus.com/#identity"},"translationOfWork":{"@id":"https://robocitrus.com/#website"}},{"@id":"https://robocitrus.com/leistungen/web-entwicklung#webpage","@type":"WebPage","description":"Web development for apps & startups! Marketing websites, landing pages and web apps with Vue.js/Nuxt. SEO-optimized for more downloads and conversions.","name":"Web Development","url":"https://robocitrus.com/leistungen/web-entwicklung","isPartOf":{"@id":"https://robocitrus.com/en#website"},"potentialAction":[{"@type":"ReadAction","target":["https://robocitrus.com/leistungen/web-entwicklung"]}],"primaryImageOfPage":{"@id":"https://robocitrus.com/#logo"}},{"@id":"https://robocitrus.com/#identity","@type":"Organization","alternateName":"Robocitrus","description":"App Entwickler & Full-Stack Experte aus Deutschland. Spezialisiert auf skalierbare Apps, Backend-Systeme und komplette Startup-Lösungen mit Flutter, GoLang und Kubernetes. Von der Idee bis zum Launch - alles aus einer Hand.","email":"flechtner@robocitrus.com","name":"Maximilian Flechtner - App Entwicklung","telephone":"0176 41766223","url":"https://robocitrus.com","address":{"@type":"PostalAddress","streetAddress":"Leppiner Dorfstraße 60","addressLocality":"Arendsee","addressRegion":"Sachsen-Anhalt","postalCode":"39619","addressCountry":"DE"},"contactPoint":{"@type":"ContactPoint","telephone":"0176 41766223","email":"flechtner@robocitrus.com"},"logo":{"@id":"https://robocitrus.com/#logo"}},{"@id":"https://robocitrus.com/leistungen/web-entwicklung#/schema/faqpage/1","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How important is a website for my app?","acceptedAnswer":{"@type":"Answer","text":"Super important! 70% of users research on a website before downloading an app. A good marketing website can double your download numbers. SEO brings you free, organic users!"}},{"@type":"Question","name":"What does a professional website cost?","acceptedAnswer":{"@type":"Answer","text":"Landing pages start at €2,500, complete marketing websites at €5,000. Complex web apps or e-commerce systems from €10,000. The investment pays off quickly through more downloads and conversions!"}},{"@type":"Question","name":"How long does website development take?","acceptedAnswer":{"@type":"Answer","text":"A landing page is online in 2-3 weeks. Marketing websites need 4-6 weeks. The advantage: We proceed agile - first version online quickly, then continuously improve!"}},{"@type":"Question","name":"Why Vue.js/Nuxt for web development?","acceptedAnswer":{"@type":"Answer","text":"Vue.js is the best of all worlds! Super developer experience, blazing-fast performance and perfect for SEO. Nuxt makes server-side rendering easy. The result: websites that rock!"}},{"@type":"Question","name":"Mobile-first or desktop-first?","acceptedAnswer":{"@type":"Answer","text":"Mobile-first, always! 60%+ of users come mobile. Your website must look perfect on smartphones and load lightning fast. Desktop is then the extended version with more features."}},{"@type":"Question","name":"Do I need a website if I already have an app?","acceptedAnswer":{"@type":"Answer","text":"Absolutely! The website is your most important marketing channel for app downloads. SEO, content marketing, social sharing - all this only works with a website. Plus: Web users convert to app users!"}}]},{"@id":"https://robocitrus.com/leistungen/web-entwicklung#/schema/service/1","@type":"Service","description":"Web development for apps & startups! Marketing websites, landing pages and web apps with Vue.js/Nuxt. SEO-optimized for more downloads and conversions.","name":"Websites that sell and delight customers instead of just looking good! 🌐","url":"https://robocitrus.com/leistungen/web-entwicklung","areaServed":{"@type":"Country","name":"Germany"},"provider":{"@type":"Person","name":"Maximilian Flechtner","url":"https://robocitrus.com/about"}},{"@id":"https://robocitrus.com/#logo","@type":"ImageObject","caption":"Maximilian Flechtner - App Entwicklung","contentUrl":"https://robocitrus.com/images/large-logo.webp","inLanguage":"en-US","url":"https://robocitrus.com/images/large-logo.webp"}]}
```

## Sitemap

See the full [sitemap](https://robocitrus.com/sitemap.md) for all pages.