MMA（マンション・メディア・アプリサービス）

住友不動産ステップ株式会社
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About this app

This is an application for tenants to be introduced on a condominium management union basis.
You can check bulletin board information such as notices from management associations and management companies.
This is a dedicated application for use in Sumitomo Real Estate apartments.
Updated on
Sep 18, 2020

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

不具合の修正を行いました。
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Everyone
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App support

About the developer
SUMITOMO FUDOSAN STEP CO., LTD.
m-mizuno@goldkey.co.jp
2-6-1, NISHISHINJUKU SHINJUKUSUMITOMO BLDG. SHINJUKU-KU, 東京都 160-0023 Japan
+81 80-3622-9563
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