Zombie Defense - an excellent game from the series of Tower Defense, despite the fact that the story line is not original, and this is a zombie apocalypse, the whole game deserves attention. Especially worth noting the gameplay, unlike the classic games of this genre, you will have the opportunity to create the points of the defensive units yourself, and since these are ordinary soldiers, you can move the fighters, depending on the zombie waves, in addition to the game's huge opportunities for Development of units.
After the download is complete, the downloaded file will be displayed in the notification shade (top), and will also be located in the "Download" folder (any file manager )
Install the downloaded APK file using any file manager or by clicking on it (on the downloaded file) in the notification shade
If you are installing apps for the first time not from Google Play (but using a file manager or browser), you will need to grant the appropriate permission. This is done only once.
If the file was downloaded with the bin extension, then there are 2 options:
Change the extension of the downloaded file to apk using any file manager ("rename" function)
To update the application, install the new version of the application over (without deleting) the old one.
This update will only be possible if the previous version of the application is downloaded from us. Otherwise, there will be a signature conflict and you will see the message "Application not installed".
For what "Signatures" are and what they are for, read here.