Hi, I’m software and database developer with more than 30 years experience. In the past 20 years I have worked (full-time, in-situ) for two international organizations; IATTC, in San Diego, CA, USA, and the Food and Agriculture Organization (FAO) of the United Nations, in Victoria, Seychelles. I'm currently retired, and doing some freelancing to stay busy and up-to-date.
I have extensive experience with MS SQL Server, MS Access, Oracle, MySQL, Firebird and PostgreSQL. I also have expertise developing web and desktop applications using RAD Studio, with both Delphi and C/C++. I am also familiar with Android application development (Android Studio and RAD Studio+FireMonkey). In your case, the main issue you'll find is the imitations that RAD Studio puts on the version of Android/CPU that you can deploy to (it won't work with all versions), so if you intend the application to have a wider range, we may need to develop in native (i.e. Android Studio).
I'm sure I can help with your project and take it to completion to your satisfaction.
If you think you may be interested in my services, please send me PM. This way, we can discuss the details of your project, and I can also share with you a copy of my CV, for you to check references/experience
Best regards,
Marco Garcia