It’s a ballistic calculator.
Characteristics:
1005 reticles! Complete list of reticles see here: http://www.borisov.mobi/StrelokPlus
– possibility of adapting the reticle of the telescope (under-tension of the reticle) to the magnification of the telescope (if the reticle is placed on the second focal plane). So, it supports different scope zooms and shows the current magnification.
– Trajectory calibration functionality (“Truing”).
– the current weather forecast from the weather station on the Internet
– PSI pressure unit supports and internal barometer, humidity sensor and temperature sensor (if applicable)
– possibility to select the type of target from a long list of targets
– possibility to measure the slope angle by phone camera
– possibility to enter the current altitude from the internal GPS sensor