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Fiverr Pro
Português
$
USD
I will maintain, fix and update your flutter or maui xamarin mobile app
Crafting seamless mobile and web experiences with Flutter, Swift, MAUI
👋 Hi there! I’m a skilled Mobile, Web, and E-commerce Developer with expertise in Flutter, Swift, MAUI/Xamarin Forms, NextJS, WordPress, and Shopify. 🚀 I create stunning, high-performing apps, websi...
Sobre este Serviço
Do you already have a mobile app but need reliable maintenance and updates to keep it running smoothly? I will maintain, fix, and update your Flutter or MAUI/Xamarin.Forms app so it always performs at its best on iOS and Android.
With 9+ years of experience in mobile and web development, I have worked with startups, enterprises, and government projects, ensuring their apps stay bug-free, secure, and optimized.
Services I Offer:
- Bug fixing (crashes, UI glitches, errors)
- Flutter & MAUI/Xamarin.Forms app updates
- iOS & Android version compatibility
- Performance optimization (speed, responsiveness)
- UI/UX adjustments and improvements
- Security updates (API, SSL, jailbreak/root detection)
- Backend & API support
- App Store & Google Play resubmission help
Why Choose Me?
- Expert in Flutter & MAUI/Xamarin.Forms
- Strong cross-platform development background
- Clear communication & professional support
- Fast delivery and ongoing maintenance options
Let's keep your app updated, secure, and loved by your users!
Meu portfólio
Perguntas frequentes
Do you provide long-term maintenance contracts?
Yes! I can handle ongoing monthly maintenance for your app. Message me for a custom plan.
Will you help update my app to the latest iOS/Android version?
Absolutely! Ensuring OS compatibility is part of my service.
Do you also manage backend fixes?
Yes, I can fix and optimize backend APIs, databases, and integrations.
Is this gig suitable for enterprise apps?
Yes, I work with both startups and corporate teams.
Can you help me resubmit my app to the App Store or Google Play?
Absolutely. I can assist with store resubmissions, compliance fixes, and metadata updates.
Can you improve the speed and performance of my app?
Yes, I specialize in app performance optimization, reducing crashes, improving load times, and making your app more responsive.
