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Jean App Dev
@reach_heroes
Top Rated
German Mobile App Development, Website Expert
Germany
English, German
About me
Hello, I’m Jean — a German mobile app developer with 7+ years of experience in mobile app development, website development, Flutter apps, Supabase backnds, and SaaS platforms. I help startups and agencies turn ideas into secure, scalable MVPs and store-ready digital products. My work covers app architecture, UI/UX planning, API integrations, authentication, subscriptions, admin dashboards, automation, and AI-driven features. As a CTO-level freelancer, I focus on clean code, reliable performance, and European quality standards from concept to launch and post-launch support.
Skills
Jean App Dev
$35/hour
Offline •
Average response time: 1 hour
See my services
Cross-Platform Development
I will be your german android and ios mobile app developer for app development
WordPress
I will develop a german website with wordpress webdesign or programming
Want to work on an hourly basis?
Tell Jean App Dev what you need.
$35
/
hourPortfolio
303 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-5 out of 303 Reviews
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veganernapf
Repeat Client
Germany
Jean truly exceeded my expectations, and I’m very glad I found him here. Not only did he develop and refine my ideas in a highly professional way, but he also met me at a level where everything genuinely made sense to me as a beginner. I found that incredibly professional and helpful. Thank you for the excellent collaboration—I really appreciate it.
Helpful?
lennart_buenker
Repeat Client
Germany
Jean is a great person to work with. He responds fast and politely. His work is just great. So far, he has made everything possible we wanted for our new app. 100% recommendation
Helpful?
yourcamsound
Repeat Client
Germany
I can highly recommend Jean as a programmer without any hesitation! The collaboration went perfectly from start to finish — everything was handled in a very professional manner, delivered reliably, and always on time. I’d especially like to highlight how friendly and pleasant the communication was. Jean...
Helpful?
yourcamsound
Repeat Client
Germany
Again! - I can highly recommend Jean as a programmer without any hesitation! The collaboration went perfectly from start to finish — everything was handled in a very professional manner, delivered reliably, and always on time. I’d especially like to highlight how friendly and pleasant the communication...
Helpful?
yildizcagatay
Repeat Client
Germany
Jean's done strong work again on our second project. As before, he communicates clearly, understands what we need, and takes real initiative - like when he independently set up testing across multiple devices without being asked. Everything came in on time.
Helpful?
