This scientific tool assists microbiologists in accurately counting and classifying bacterial and fungal colonies from petri dish images. It offers advanced features for managing multi-plate experiments, performing scientific calculations, and exporting detailed data for analysis.
3.0
March 22, 2026
Improved Liquid Glass compatibility Rotate images, change contrast and more! Improved auto-count based on color or size of colonies! New annotations, icons. Export annotated images to photos or files folder, and more!
MoreDear User, our app It’s not mean to do automatic counting. It’s a useful tool to annotate your colonies, calculate CFU automatically, easily export data and mark different morphologies. If your desire is automatic counting of simple colonies we advise you to try another app. ColonyCounterPRO team
Colony Counter PRO is a scientific application designed for accurate bacterial and fungal colony enumeration from petri dish images. It helps users classify, count, and manage colony data for research, quality control, and educational purposes.
Colony Counter PRO allows users to classify and count up to 20 different colony morphologies per plate. This enables detailed analysis of diverse microbial populations within a single experiment.
The app offers detailed CSV export with colony type breakdowns and summary CSVs including totals and CFU/mL per plate. It can also export annotated images with colony markers and plate labels for documentation.
Yes, Colony Counter PRO supports multi-plate sessions for complete experiments, such as dose-response or time-course studies. It also includes a single-plate mode for quick isolated counts and sequential plate processing.
The app includes an integrated CFU/mL calculator with dilution factor support. It automatically calculates colony counts across all user-defined types, providing export-ready data formatted for statistical analysis.
Colony Counter PRO is available for iPhone and iPad devices. It is designed to be used on iOS platforms.
The latest version of Colony Counter PRO is 3.0, which was last updated on March 22, 2026. Updates are released to improve functionality and address user needs.
Colony Counter PRO is a paid application priced at $2.99. Free licenses or discounts may be available for researchers and institutions in certain low- and middle-income countries.
