I find the iReal Pro program stuttering at tempos higher than 120BPM. I've downloaded and installed the latest update and there was no change. I am using the following hardware and software:
Samsung Galaxy Tab A 8.0 Wi-Fi 2017 (SM-T380) tablet released in 2017. It is powered by Qualcomm Snapdragon 425 MSM8917 chipset, 2 GB of RAM and 16 GB of internal storage and is using Android OS v7.1 (Nougat). Should I be shutting down unused apps such as Wi-Fi?

Thank you,
jcbourg