A quick heads up on some recent MantisX app updates that will impact your training:
1) Drills.  Move up the ladder of proficiency. 
2) Shot timer.  For shot splits > 0.25 seconds.
3) Data portability.  Log into the app and your data will sync with the cloud, across devices, and to the MantisX training portal:  https://train.mantisx.com
More to come.
Train on,
Team Mantis
https://www.mantisx.com