mMass

mMass is an open-source analytical software designed for mass spectrometry data processing and interpretation. It provides researchers with a dedicated toolset to load, view, and analyze spectrum files directly on Linux operating systems. Users can perform baseline correction, peak picking, charge state determination, and mass calibration using built-in algorithms.

The application includes features for simulating theoretical mass spectra from peptide and nucleotide sequences, allowing direct comparison with experimental data. It also supports formula calculation and isotope pattern generation to assist in compound identification. The user interface presents interactive charts and data tables for detailed inspection of mass-to-charge ratios and signal intensities.