Searching for a "gem generator with no survey" usually leads to scams designed to steal personal data or infect devices with viruses. Official developers confirm that infinite gem hacks are not possible, and using unauthorized third-party tools can result in a permanent account ban.
Scammers disguised as cheap resource sellers? : r/DragonCity gem generator for dragon city no survey
Most so-called gem generators:
Would you like a separate guide on maximizing gem earnings through legit gameplay? Searching for a "gem generator with no survey"