Periodic Table 2019 PRO - Chemistry [Premium]

How to install Periodic Table 2019 PRO - Chemistry [Premium]

1. Download apk file
2. 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 )
3. Install the downloaded APK file using any file manager or by clicking on it (on the downloaded file) in the notification shade
4. 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.
5. If the file was downloaded with the bin extension, then there are 2 options:
   1. Change the extension of the downloaded file to apk using any file manager ("rename" function)
   2. Change your browser, for example to Chrome