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Riiiver is made and published by
CITIZEN WATCH CO.,LTD.
AppBrain is an independent app data site and isn't affiliated with CITIZEN WATCH CO.,LTD.
The app name, icon, screenshots and description belong to CITIZEN WATCH CO.,LTD and are shown as
published on the App Store.
About Riiiver
Riiiver is a lifestyle app developed by CITIZEN WATCH CO.,LTD.
User Ratings
Riiiver is rated 1.00 out of 5 stars. The rating is based on 4 ratings.
App Information
Riiiver is freely available from the App Store. The app size is 34.04 MB. The latest version available is 2.1.0. The last update was on February 10, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on the App Store since September 2019.
Description by CITIZEN WATCH CO.,LTD(from the App Store)
Riiiver is an IoT platform that connects products and services, expanding their possibilities and providing a new kind of user experience. *Limited to Riiiver-compatible products and services.
~~Create and Use Your "iiideas"~~ With the Riiiver app, you can create and use functional items called "iiidea." Start by selecting one of the available iiideas that interests you and give it a try!
~~Make your “iiideas” come to life~~ You can create “iiidea” for the Riiiver platform. If you’ve ever wondered, “Wouldn’t it be great if I could do this?” or “Wouldn’t it be convenient to have that function?”, with Riiiver you can easily shape your ideas and make them a reality.
~~No special skills are needed!~~ Creating new functions with Riiiver is so easy. You don’t need to know anything about programming. All you have to do is put together a few functional modules (known as Pieces) in the app. Those with specialized knowledge (such as programming) can even create Pieces themselves. For more information on Piece development, please visit the Riiiver Developers website (https://developer.riiiver.com).
~~The structure of Riiiver~~ In Riiiver, functions are called “iiidea.” They are assembled from the three types of Pieces: Trigger, Service, and Action.
To see a list of available Pieces, please check the following page: https://app.riiiver.com/piece_list/piece_list.html
Riiiver is an open IoT platform service. As such, we plan to increase the number of compatible products in the future, so please stay tuned!
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.