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Explorer
Fiverr Pro
Français
$
USD
Ryszard Witold
@ryszard_witold
I will build a fast scalable mobile app tailored to your business goals
Pologne
Anglais, Espagnol, Français
À propos de moi
Turning ideas into powerful mobile experiences, I develop apps that are fast, reliable, and built to scale. My expertise covers cross-platform and native development, backend integration, performance tuning, and user-focused implementation. With hands-on experience using Flutter, React Native, Swift, Kotlin, Firebase, and RESTful services, I create clean, efficient, and production-ready applications that not only function flawlessly but also deliver real impact for your business.
Compétences
Ryszard Witold
hors ligne •
Temps de réponse moyen de 5 heures
Voir mes services
Développement multiplateforme
I will build an app that creates viral faceless videos for tiktok and reels
Développement multiplateforme
I will develop step counter app, fitness tracker app and pedometer app
