CASIO WATCHES: iPhone vs Android
CASIO WATCHES gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
CASIO WATCHES by CASIO COMPUTER CO., LTD. is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.3 ★
48k ratings, both stores
Measured
Best rank now
#69
Android · 
Lifestyle Free
Lifestyle FreeMeasured
App Store
App details
App ID
1555979427
Publisher
CASIO COMPUTER CO.,LTD.
Publisher country
Japan
Content rating
12+
Google Play
App details
App ID
com.casio.wac_app
Publisher
CASIO COMPUTER CO.,LTD.
Publisher country
Japan
Content rating
Everyone
CASIO WATCHES downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 1k+ | 5M+ |
| Google Play | 1k+ | 1M+ Measured |
| Total | 1k+ Confidence | 5M+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where CASIO WATCHES's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Both stores, across every country we track.
Lifestyle FreeRatings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.7 ★ | 4.9k |
| Google Play | 4.3 ★ | 43k 1.6k written reviews |
| Both stores | 4.3 ★ weighted by ratings | 48k |
About CASIO WATCHES
CASIO WATCHES is the official comprehensive app that unlocks new ways to enjoy CASIO watches.
Using Bluetooth® technology to link to your CASIO watch, the app allows you to access a range of convenient functions via your smartphone, including time adjustment and world time settings. Keep up with the latest G-SHOCK and other CASIO brand information, and view exclusive CASIO content.
■ Major functions
‐ Home: Check the status of registered watches and your recent activity at a single glance
‐ My Watch: Register your watch to easily check its manual, or use Bluetooth connection to adjust its time settings, set alarms, and implement world time settings
‐ My Page: Monitor your daily activities by keeping track of data including calories burned, step counts, heart rate, and activity log
‐ Discover G-SHOCK: Exclusive content for G-SHOCK fans, including brand history and details of over 4,000 G-SHOCK models
‐ BADGE COLLECTIONS: Link the app with step tracker-equipped models, and receive CASIO original badges as rewards for hitting certain step count marks
‐ MY G-SHOCK: Customize and order your very own unique G-SHOCK!
‐ Latest Watch Information: Information pertaining to various CASIO brands, including G-SHOCK, BABY-G, EDIFICE,PRO TREK ,CASIO, and OCEANUS
■ Major Compatible Models
G-SHOCK: DW-H5600, GBD-H2000, GPR-H1000, GA-B2100, GBD-200, GMW-B5000
BABY-G: BSA-B100
EDIFICE: ECB-S10, ECB-2000, ECB-2200
PRO TREK: PRJ-B001
CASIO: ABL-100WE
OCEANUS: OCW-S7000, OCW-T6000, OCW-S400
etc. New products are always being added.
You can manage registered watches from “My Watch”. You can also view manuals.
*Bluetooth® compatibility and functionality differ by model. Please see each product’s page for more details.
Please see the following website for more details: https://www.casio.com/intl/watches/casio/app/
■ Compatible OS
iOS 13.0 or later
■ Notes
‐ A CASIO ID is required to use the app.
‐ This app is not guaranteed to work on every device.
‐ Even devices with a compatible OS may fail to operate or display the app depending on the device’s software version and display specifications.
‐ Bluetooth® functionality can be used with devices compatible with Bluetooth 4.0.
Using Bluetooth® technology to link to your CASIO watch, the app allows you to access a range of convenient functions via your smartphone, including time adjustment and world time settings. Keep up with the latest G-SHOCK and other CASIO brand information, and view exclusive CASIO content.
■ Major functions
‐ Home: Check the status of registered watches and your recent activity at a single glance
‐ My Watch: Register your watch to easily check its manual, or use Bluetooth connection to adjust its time settings, set alarms, and implement world time settings
‐ My Page: Monitor your daily activities by keeping track of data including calories burned, step counts, heart rate, and activity log
‐ Discover G-SHOCK: Exclusive content for G-SHOCK fans, including brand history and details of over 4,000 G-SHOCK models
‐ BADGE COLLECTIONS: Link the app with step tracker-equipped models, and receive CASIO original badges as rewards for hitting certain step count marks
‐ MY G-SHOCK: Customize and order your very own unique G-SHOCK!
‐ Latest Watch Information: Information pertaining to various CASIO brands, including G-SHOCK, BABY-G, EDIFICE,PRO TREK ,CASIO, and OCEANUS
■ Major Compatible Models
G-SHOCK: DW-H5600, GBD-H2000, GPR-H1000, GA-B2100, GBD-200, GMW-B5000
BABY-G: BSA-B100
EDIFICE: ECB-S10, ECB-2000, ECB-2200
PRO TREK: PRJ-B001
CASIO: ABL-100WE
OCEANUS: OCW-S7000, OCW-T6000, OCW-S400
etc. New products are always being added.
You can manage registered watches from “My Watch”. You can also view manuals.
*Bluetooth® compatibility and functionality differ by model. Please see each product’s page for more details.
Please see the following website for more details: https://www.casio.com/intl/watches/casio/app/
■ Compatible OS
iOS 13.0 or later
■ Notes
‐ A CASIO ID is required to use the app.
‐ This app is not guaranteed to work on every device.
‐ Even devices with a compatible OS may fail to operate or display the app depending on the device’s software version and display specifications.
‐ Bluetooth® functionality can be used with devices compatible with Bluetooth 4.0.