About Riiiver

Riiiver is a micro-community service that enables users to share new lifestyles free from traditional time constraints.

It links devices, services and people in a completely organic way. Users can create their own original ways of experiencing time.

With Riiiver, people can find their own unique ways of enjoying themselves. And that’s true for everyone, everywhere, whatever their age.

We want you to share that enjoyment with people close to you—and a whole new lifestyle to spread out from there, as civilisations spread following the course of rivers.

That is our hope. And that is where the name Riiiver comes from.

FAQs

What is Riiiver?
Riiiver is a service that enables users to create personalized, lifestyle-tailored forms of experience by connecting to IoT devices and a range of services, and they can then share with other users.

“Wouldn’t it be great if I could do this?”
“Wouldn’t it be convenient to have that function?”
Simply download the Riiiver app to your smartphone (iOS, Android) and make your whims and wishes come true.
Any plan to increase Riiiver connected devices?
We are planning to increase the Piece connected to devices. New official Piece will be published in the Riiiver app.
What do I need to start using Riiiver?
Download the Riiiver app to your smartphone.
Riiiver app requires iOS 12.0 or later, Android 6.0 and up.

Riiiver app for iOS
Riiiver app for Android

If you have Eco-Drive W510, the Riiiver-compatible watch, download the CITIZEN Eco-Drive W510 app to link your Eco-Drive W510 and your smartphone.
CITIZEN Eco-Drive W510 app requires iOS 12.0 or later, Android 8.0 and up.

CITIZEN Eco-Drive W510 app for iOS
CITIZEN Eco-Drive W510 app for Android
Is Riiiver free to use?
Yes, it is basically free to use. We are also looking into paid subscription services.