Logic Pro Users create a seamless loop to mapping to midi

I been researching. This topic to death but have not found a good and accurate solution

I have a question about audio

I am wanted to create a seamless loop of any recorded audio on my iPhone with a app I found called voice 7 Pro it has a option to record 96hz
I believe this gives me more to work and need it seamless
to bring in the new 10.5 sampler and have it mapped to my midi keyboard