But if you're talking about "6-6-6 Rummy" or any other variety that's comparable, the game may be available in app stores under a different name. An overview of how to download a rummy app can be found here: 666e rummy 51 Bonus
Do a search in the App Store. On your smartphone, open the app store (iOS App Store or Android Play Store).
Look for the app: Enter "6-6-6 Rummy" or any other desired variant name in the search bar.
Examine the Search Results: To locate the app that answers your question, go through the search results.

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