What are some alternatives?
When comparing FormFast and Lua, you can also consider the following products
Zenoti - All-in-one, cloud based software for spas, med spas, salons, yoga studios and fitness centers. Spa software & salon software that manages every aspect of your business, resulting in improved customer experiences and business growth.
Python - Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.
Amazon Comprehend Medical - Other Health Care
Java - A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible
Google Fit SDK - Google Fit is an open ecosystem that makes it easy to store, access, and manage fitness data.