This is a good app for all clashers to calculate the number of gems you need to buy for a certain amount of gold, elixir or time.

This is NOT a cheat but a way to calculate how many gems you should buy.

Clash Gem Calculator will let you calculate the gem cost for the following in Clash of Clans:

- Gold or Elixir
- Dark Elixir
- Time

Please note that this is NOT an official app, it is a FREE fan app.