There are many after-effects app are available that will help you in many ways and some of them are paid for using that you will get an option of free trial before access to that you are required to input the necessary information by which you will make payment so that it will convert into paid version when the duration of free trial completes.
Is it possible to download the free trial on your phone?
No, you are required desktop for using it as you will not get all and important features properly working on a phone that will worth nothing that is why it is important to get ae apps free trail in desktop.
The free trial will include all features of ae apps
If you are want to get all after effect features free of cost to know the working process then download the free trial of this app and you will get access to all necessary features of this app. Most of the times you will get all new features that are new and available after the recent updates.
Hence if you want to get access to the ae apps then be a member of the cloud.