DoseCalcVM is a medical app designed by ZP Systems Inc. for veterinarians. The app includes a single dose calculator and a constant rate infusion (CRI) calculator. It also provides a dosage chart for commonly used CRI veterinary drugs. The app is free to use and available on the Android platform.

The single dose calculator helps veterinarians calculate the appropriate dose of medication for their patients based on their weight. The CRI calculator helps in determining the infusion rate for medications that need to be given continuously over a period of time. The dosage chart provides a quick reference for commonly used CRI veterinary drugs.