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| notices | ||
| iPad&iPhone | July 24, 2025 | Updated to Version 1.1.0. - Fixed a bug that the app shuts down when you match your opponent in online multiplay. - iOS18 supported. - Stopped encrypting the save data. |
| September 1, 2022 | "Nacchan's Number Collecting" was put on the market.i$0.99, InApp Purchasej | |