CITIZEN Eco-Drive W770
Not in any tracked top chart right now.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperCITIZEN WATCH CO.,LTD
CategoryUtilities
PriceFree
Released
Rating★ 1.6 (31)
Version2.2.194
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Rating
1.6 ★
31 ratings
Measured
CITIZEN Eco-Drive W770 on the App Store
App details
App ID
1527673273
Publisher
CITIZEN WATCH CO.,LTD.
On the store since
Jun 2021
5 years on the store
Minimum OS
iOS 15.6+
iPhone 6s and later
Devices
iPhone · iPad
Content rating
4+
Languages
9
EN FR DE IT JA PT ZH ES ZH
Size
139 MB
Also listed in
Lifestyle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
1.6 ★
31 ratings
Measured
Ratings
31
Measured
About CITIZEN Eco-Drive W770
●Overview
This is the official app for the "CITIZEN CONNECTED Eco-Drive W770" watch.
By syncing the watch and smartphone app, you will be able to receive notifications from incoming calls, messages and app notifications, through case vibration, sound and movement of the watch hands.
Link the app with IoT platform service "Riiiver" to customize the buttons on your watch to perform your favorite iiidea's/functions and use it with a single push.
For more information, please visit the following website:
https://riiiver.com/
Depending on which functions you choose, the app may access your device’s location information in the background in order to operate, even when the app is not open. For a detailed explanation of how we use any data we collect, please refer to our Privacy Policy:
https://riiiver.com/en/privacy/riiiver/
This is the official app for the "CITIZEN CONNECTED Eco-Drive W770" watch.
By syncing the watch and smartphone app, you will be able to receive notifications from incoming calls, messages and app notifications, through case vibration, sound and movement of the watch hands.
Link the app with IoT platform service "Riiiver" to customize the buttons on your watch to perform your favorite iiidea's/functions and use it with a single push.
For more information, please visit the following website:
https://riiiver.com/
Depending on which functions you choose, the app may access your device’s location information in the background in order to operate, even when the app is not open. For a detailed explanation of how we use any data we collect, please refer to our Privacy Policy:
https://riiiver.com/en/privacy/riiiver/
Latest updates
2.2.194
Thank you as always for using our app.
We have made the following updates:
- Some minor maintenance and bug fixes.
