# ColonyCam: Colony Counter

> Petri dish & agar plate count

Canonical page: [https://chrome-stats.com/d/id6772702609](https://chrome-stats.com/d/id6772702609)

## Overview

- **ID:** `id6772702609`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 伟超 梁
- **Category:** Utilities
- **Version:** 1.0.1
- **Last updated:** 2026-06-16
- **First published:** 2026-05-28
- **Size:** 1.20 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/colonycam-colony-counter/id6772702609)
- **Privacy policy:** [https://gist.github.com/hello-claude/f93ee0d45f4c2ce6e5094e3717951be7](https://gist.github.com/hello-claude/f93ee0d45f4c2ce6e5094e3717951be7)

## Description

ColonyCam turns your iPhone into a fast, repeatable colony counter for petri-dish plates. Photograph a plate, get a count in seconds, and fine-tune until it matches what you see.

Built on an ImageJ-grade image-processing pipeline (auto-thresholding, distance-map watershed, particle analysis), ColonyCam aims for counts you can trust — and gives you the controls to get there.

One simple purchase. Every feature included. No subscription, no in-app purchases, no account.

COUNT
• Import from your photo library or take a photo in-app
• Automatic colony detection with a labeled overlay on every colony
• Tap to add a missed colony or remove a false one — your corrections are always respected

TUNE BY SPECIES
• Built-in templates (bacteria, yeast, mold, and more) preset sensible parameters
• Sensitivity slider, min/max colony size, circularity, and watershed splitting — all adjustable
• Live recount as you adjust
• Save your own custom species templates

CALCULATE & KEEP
• Compute CFU/mL from dilution factor and plated volume
• Save count records with photo, notes, and CFU
• Browse and manage your full count history
• Save before/after annotated images to your Photos library
• Export your history to CSV

PRIVATE BY DESIGN
• All image processing runs on your device. Your photos and data never leave your iPhone.

English and 简体中文 included.

Note: ColonyCam is a laboratory and educational aid, not a medical or diagnostic device. Counts are estimates and should be reviewed by a qualified person for any decision that matters.

## Rankings

- #1,722,463 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id6772702609)