Custom unit converter

[I_Rolando]

I use Converter Plus for iOS since it allows to create custom converters and formula calculators, but it has some limits and I want create my own with Appsheet but I’m not sure where to start and which documentation I have to consult first. 
Any suggestions is appreciated. 

[Joseph_Seddik]

Stat here, and follow the links inside. All the best!

Getting Started: The Essentials | AppSheet Help Center