There are no "hacks" or "mods" to get gems outside the game. The only way to purchase gems is through the in-game Shop. All purchases are processed securely by Apple or Google.
You may have noticed third-party websites offering free gems. Please note that none of these is safe to use and is not endorsed by Small Giant Games. Never give out any of your personal details (such as your Game Center or Google Play credentials)!
Purchasing gems from a third-party seller, or refunding valid purchases, is fraudulent and will lead to permanent suspension of your account. Please review our Refund Policy.
Sharing your login information - such as your Google Play or Game Center account information - is a violation of our Terms of Service.
If you see anyone spreading suspicious websites or advertising free or discounted gems please report them via the in-game Support button, providing as much detailed information as possible.