Disclaimer: I work at Sparklite that converts spreadsheet formulas/logic into API.
Last week, I started exploring Thunkable and built out all the required blocks that could enable anyone else trying to integrate our Sparklite API within your app 
Here’s a walkthrough for building an app in under 10 minutes —
The use case here is a pretty basic one but is done with the intent to make it super simple for folks who’re trying their hands at this for the first time.
Would love to hear if you see this solving any of the challenges that you may’ve faced around incorporating complex logic within your no code apps or something else in general as well.
Cheers,
Sourabh