Colonia - Colony Counter

Instantly detect colonies & cells with AI-powered Colonia. Precision CFU analysis.

Point your camera at colonies on a Petri dish, and AI will instantly count them. Reduce the time spent on manual counting to just a few seconds.

Precise Image Analysis

• Automatically detects colonies and calculates CFU instantly from a single photo.
• 6 marker colors and adjustable sizes ensure clear results regardless of medium color.
• Manually edit detection results to correct CFU counts.

Experimental Data Management

• Analysis results are automatically saved to the album and organized by date.
• Add notes and instantly share reports with colony counts and timestamps with colleagues.

Privacy

• All processing is done on-device. Images are not sent to external servers and the app works offline.

Get Started for Free

• 10 free analyses per day
• Earn additional usage by watching ads
• Colonia Premium: unlimited use, ad-free

Colonia Premium Subscription Pricing & Terms Upgrade to Colonia Premium to remove all ads and enjoy unlimited photo counting features while your subscription is active.

1-Month Subscription: $2.99 3-Month Subscription: $7.99 1-Year Subscription: $29.99

Subscription Details: Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your iTunes account will be charged for renewal within 24 hours prior to the end of the current period. Manage your subscription and disable auto-renewal anytime in your App Store Account Settings after purchase.

Legal & Support: Privacy Policy: https://colonia.plolabs.com/privacy.html Terms of Use (EULA): https://colonia.plolabs.com/terms.html