Countity
Stop counting embryos by hand
Free · Designed for iPad. Not verified for macOS.
Count hundreds of zebrafish embryos and larvae in seconds. Just point your phone at a Petri dish and get the number.
Countity — The pocket counter for life science labs. Stop counting by hand.
Countity uses AI to give you instant counts of biological samples from a single photo — taken with the phone already in your pocket. Snap a Petri dish. Get a count in under a second. Move on with your day. Manual counting is one of the most time-consuming, error-prone tasks in modern biology. A single experiment can demand hundreds of counts. Researchers lose hours every week squinting through microscopes, clicking tally counters, or scrolling through ImageJ. Countity replaces all of that with a single tap. Whether you're tracking embryo viability, screening compound effects on larvae, or quantifying organoids in a 3D culture, Countity gets you to the number — fast.
Three specialized AI models, each trained on thousands of real lab images:
Zebrafish embryos — count clutches in minutes, not hours. Works on standard dishes, multiwell plates, and dense embryo populations.
Zebrafish larvae — Detection across developmental stages, even in complex backgrounds. Built for screening, behavioral assays, and stock assessment.
Organoids and spheroids — quantify 3D cultures from brightfield images. Designed for the size ranges that matter most in HTS and patient-derived organoid work.
More models in development.
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The developer, Bionomous SA, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Bionomous SA
- Size
- 22.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 14.0 or later.
- iPhone
Requires iOS 14.0 or later. - iPad
Requires iPadOS 14.0 or later. - iPod touch
Requires iOS 14.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026. Arsenii Dmitriev