I digi-scope with my phone quite a bit. I get better pics with a bluetooth camera remote. I was using a shutter button from phone skope that was around $30. After I lost it, I replaced it with one of these for $7. Works just as well so far.
CamKix Wireless Bluetooth Camera Shutter Remote Control for Smartphones - Create Amazing Photos and Selfies - Compatible with all IOS and Android Devices with Bluetooth / Including Wrist Strap
https://www.amazon.com/dp/B0113W5ZLW/ref=cm_sw_r_cp_apa_8wFXybTYZCVA8
