For each unit in the application in unit menu - Events you can view past events.
At the moment, in the free version of the application, you can create a maximum of 3 units.
Also available for subscription tariff plans Premium-5 and Premium-10 where you can create a maximum of 5 and 10 units, respectively. Subscription is available on Android and iOS devices. On the Subscription Management tab in the app, you can see the cost of the subscription in local currency.
Could you tell me how many units you would like to create and for what purposes?