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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?
yildizcagatay
Repeat Client
Germany
We have been working on a project for over a month and it has been nothing but a pleasure to work with him: bug-free, on-time delivery; really understandable code that meets our needs; agile iterations to make the project go fast. It's been great!
Helpful?
lennart_buenker
Repeat Client
Germany
This one was just a small job. I had two little ideas for our app and Jean did a great job again. Fast respone, and very quick delivery time. Can recommedn him for 100%
Helpful?
yildizcagatay
Repeat Client
Germany
I was a great experience working with him again! He continues to deliver fantastic code, right on time. Thanks a lot, Jean!
Helpful?
