Simple iPhone & Android App That Uses Established Point Tables To Calculate A Final Total

I am looking for an experienced developer who can create a simple iPhone and Android app that will calculate a final total using established point tables. The app will have a clear design that I already have in mind.

Key requirements for the project include:

- Developing the app for both iPhone and Android platforms
- Implementing the functionality to calculate a final total based on established point tables
- Ensuring a user-friendly interface and smooth user experience
- Integrating the app with appropriate APIs or databases for accurate calculations
- Optimizing the app for performance and compatibility across different devices and operating systems
- Submitting the app under my name to the Apple & Google stores

Ideal skills and experience for the job:

- Proficiency in app development for both iPhone and Android platforms
- Strong knowledge of programming languages such as Swift, Java, or Kotlin
- Experience in designing and implementing user-friendly interfaces
- Familiarity with working with APIs and databases for data processing and calculations
- Attention to detail and ability to deliver high-quality work within the given timeframe

If you have the necessary skills and experience, please provide examples of previous app development projects you have worked on.