Yes I love Pearla AND bugs:: Viewfinder freeze still happens when loading large LUTs; GPS tagging doesn't work Feature Request:: a UX affordance e.g. button to quickly switch between LUTs ; Pearla Pro Filmic Camera App iOS App Store Release Notes

First of all, I have to say that I love pearla and will give it a 5 star review. LUTs for me are much more fun than filters. For examples of my fun LUT photos taken with Pearla: 2025-03-17 Revolver Dwd_Arklight14_33b (a stronger “Matrix the Movie” LUT) ( Nick Driftwood’s blog post about this Matrix LUT, Dwd_Arklight14_33b LUT), thanks Nick!). 2025-03-13 Pearla Kodak TMAX 3200++ Kcc (this LUT was discovered via this February 24, 2024 dpreview forum post: LUTs for photography, LUT). Finally, I don’t do video just stills and it works great. So I am not going to comment on video stuff :-)

Pearla bugs

Viewfinder freeze still happens when loading certain LUTs and most LUTs over 1MB e.g. PictureFX-Leica-Barnack-125.cube from marcrphoto
GPS tagging doesn’t work on my iPhone 16 Pro Max with the latest version of iOS

a UX affordance e.g. button to quickly switch between LUTs. Having to go to the settings works but is slow.
Would be nice: a way to rename LUTs

FIXED: Bug that caused image stabilization to switch off in some video modes.
FIXED: Bug that caused caused tapping to focus shift exposure values in video capture mode.