SkieCan a teacher give a class extra apps for just one lesson?
Yes. Skie can apply extra apps to a whole class for a single lesson in one step, without editing the class's app list or schedule. When the lesson window ends, the extra apps go away and the class returns to its normal set.
A common school need: the class normally has a short list, but today the science teacher wants the whole group to use a simulation app, or the art teacher wants a drawing app. Editing the permanent list for one hour is clumsy, and forgetting to undo it is worse.
Skie handles this as extra apps added for a lesson. A teacher or class admin applies the extras to the group for that lesson. The whole class gets them together, and when the lesson ends the extras expire instead of staying on the list.
The permission follows the role. A class admin or teacher works within their own class, so they can add extras for their own group, while organisation and school admins can see the wider picture. Anything blocked at a higher level is still blocked, since blocking beats allowing, so a teacher cannot reopen an app the organisation has closed.
Compared with editing the app list, this leaves the shared list and its other users alone. The impact preview and where-used view are still the right tools if you do decide to change the list itself. A practical tip: ask the app to be in the organisation app store and published before the lesson, since the extras can only draw from published apps. Add new apps a week ahead so approval does not hold the lesson up.