Gems Calc for Clash -CR

You are fan of Clash royale.
you are calculator gems.
it's a powerful gems calc for CR.
How To Use:
1. Select one of input resources: gems...
2. Input the number
3. Tap Calculate Button by resource selected
4. Wait result
Please Note:
* "Gems Calc for Clash -CR" is only to help clasher in calculating cost of the gems need. Not a cheat to get free gems in cr.
*This is an unofficial app made by fans
* This app is contain ads
Disclaimer:
This content is not affiliated with, endorsed, sponsored, or specifically approved by Supercell and Supercell is not responsible for it. For more information see Supercell's Fan Content Policy: www.supercell.com/fan-content-policy.