If you want to install the Kids Appstore yourself, it's very easy:
Step 1 - Activate the option to allow installation of applications from unknown sources:
- Go to Device Settings -> Security (Optionally enter in "Installment manager" if exists);
- Check "Unknown Sources":
Step 2 - Download and install the store:
- Click here to download the store. The file will be downloaded to your "Downloads" folder;
- After download make sure the file has the extension ".apk". If it has changed to ".txt" make sure to use a file manager app and rename the file so that it's extension is ".apk";
- Press on the store file and install it.
And that's it.. enjoy your new safe store of kids applications.