even though, there many ways and method of downloading paid apps on google play save. however this approach I want to introduce is very easy and does no longer require root (it will paintings on rooted telephones too)
1. download this app free save download it here
2. After downloading, open your play save and pick any paid app of your desire
3. Scroll down and click on the percentage button
4. after you click on the share button, it will show a scree like this. The, pick free save
5. pick out any browser you decide on
6. increase!!! Your down load begin without delay.
Hope is helpful?