Use APKPure App
Get Cheats Clash of Clan old version APK for Android
Free Cheats Clash of Clan FHX Free
Using this app you can generate many gems are required to buy x amount of gold, elixir or dark elixir. Simply put the desired amount in the respective boxes and hit generate button.
Note: This applications is not a hack for clash of clans neither it provides any way to get unlimited free gems. This app is not affiliated with supercell.