The program AlphaPRO is the continuation of the program GammaPRO with some limitations, but focuses on the tasks of alpha spectrometry. AlphaPRO employs different algorithms for determining activity in samples (ROI-method with overdetermined matrix, individual peaks analysis method, superposition method). For the analysis of high resolution spectra (spectra received on semiconductor spectrometers) there separate tools (search peaks, Gaussian approximation, identification, plotting efficiency curves, etc.).