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 (Inter-American Tropical Tuna Commission, 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 in the area.
I have extensive experience with the .NEt framework (VB.NET in particular), as well as with Android native development tools (java and Android Studio). I'm sure I can help with your project, however, the description you provide is not enough for me to make a solid offer. The time it takes to convert (in this case re-write) an application depends on the complexity of the original!. Considering this, my offer is for 7 days of my full time dedication to your project. We would need to discuss the current application in order for me to be able to make a solid offer for the conversion.
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