How does LeeO work?

The pig’s life cycle is recorded by means of an electronic ear tag, linked to the LeeO app. A scanner is used to read the electronic ear tag and link the data to the app. The app then records the pig’s growth cycle, medication administered, and diet.

So, no interaction with the phone is required and processes can be made more efficient, faster and more effective. This ultimately means lower costs per pig and a higher return or, in other words: improved feed conversion.


1. The electronic ear tag is applied immediately after the piglet is born.


2. The animal is weighed on the scales.

This is registered automatically in the app.


3. All developments during the growth cycle are closely monitored in the LeeO App.

The data provide insight into growth relative to food intake, medication use, transport and processing of the animal.

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Frequently asked questions

The LeeO app works on all Android phones with Android version 4.0 or above.

The LeeO solution works regardless of the number of animals you register. However, for a full and accurate representation of your company and production, our advice is to register all of your animals.

Since the insights offered within the LeeO app matter to every pig farmer, we operate just one type of application: LeeO. As soon as an animal has been registered by means of an electronic ear tag, all options within the LeeO app are ready to use.

Install the LeeO app on your smartphone, and buy the reader and some electronic ear tags (data units) from one of our sales outlets. Then the recording can begin! The data collected will be accessible via your account in the LeeO cloud.