コロニーカウンター

There are two methods, "Tap to count" and "Click to count".
Press "Take a picture" on the app and take a picture of the petri dish you want to count.
A photo of the petri dish appears on the screen.
With "Tap to count", when you tap a colony on the screen with a stylus or your finger, a mark is added and counted.
"Click to count" puts the cursor on a colony on the screen and presses "count" to mark it and count it.