--- title: "Rakuten Link Office — App Overview" url: https://marlvel.ai/intel-report/utilities/rakuten-link-office category: Utilities developer: Rakuten Group, Inc. platforms: ios, android rating: 5.0 (3 ratings) pricing: free report_level: overview generated: 2026-04-30 last_verified: "2026-04-30T13:20:03.592Z" --- > **Key Insight:** This app serves as a dedicated communication platform for Rakuten Mobile corporate clients to reduce domestic calling costs. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 5.0 ★ (3) | | Pricing | free | | Platforms | iOS, Android | | Latest Version (iOS) | 2.19.1 | | Latest Version (Android) | 2.21 | | Developer | Rakuten Group, Inc. | ## What is Rakuten Link Office? Rakuten Link Office is a communication tool designed for Rakuten Mobile corporate subscribers to facilitate business connectivity. It enables unlimited domestic calling and messaging, alongside group collaboration features for teams. ## Key Features - **Unlimited Domestic Calling**: Provides free calls to mobile and landline numbers within Japan for Rakuten Mobile corporate subscribers. - **Group Chat Collaboration**: Supports group chats for up to 100 users with the ability to share photos, videos, and documents. - **Contact Synchronization**: Integrates and syncs with the device's default address book for streamlined contact management. ## Who is it for? Corporate cellular plan subscribers of Rakuten Mobile in Japan. ## Links - [App Store](https://apps.apple.com/us/app/rakuten-link-office/id1567498802?uo=4) - [Google Play](https://play.google.com/store/apps/details?id=jp.co.rakuten.mobile.rcs.business&hl=en&gl=us) - [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/rakuten-link-office) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/rakuten-link-office).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*