Mobil App Upgrade and refine

You probably rememberv the VapourFlow App you did 3 years back
It had some problems, these were sorted in the end by a locval App developer.

We need a few of solutions
First: bring curent one up to date wiuth latest Ios
Two: improve selection
Three: Make an Android version

Let me know if you are interested and if so ikely cost of each of these
https://drive.google.com/drive/folders/1_eI4IRFZ63MWf5IMtUVAMj-syQCxbu-n?usp=sharing

Thanks
Ray