LoL it Worked Thanks!
Want unlimited energy&keys?.. just follow the instructions im using this right now and im already lvl 226 in 3days(addicted ).
Instructions:
1.Go to settings(of your phone).
2.In the bottom choose the "Date & Time" in the system settings.
3.Change it.. if you want 3 days or more just change your date +3 days.
4. after that go and open BattleGems.
5. Then go again in your system setting - "Date & Time"
6. Go back for 1 day.
thats it!. your energy will not decrease if you play its always "15".
note:
if you dont follow the steps 5-6 your energy will still consume but the keys is still complete.(if your energy is decreasing again just do this again.)
Happy Gaming