برمجة وتصميم تطبيقات وتنزيلها علي اب ستور وجوجل بلاي

I am looking for a freelancer who can develop and design mobile applications and upload them to the App Store and Google Play. The project is for an existing business and the app should be compatible with iOS and Android platforms.

Skills and Experience:
- Experience in mobile app development and design
- Proficiency in programming languages such as Swift, Java, or React Native
- Knowledge of App Store and Google Play guidelines and submission process
- Ability to create user-friendly and visually appealing interfaces
- Strong problem-solving and debugging skills
- Attention to detail and ability to meet deadlines

Please provide examples of previous mobile app projects you have completed.