mymizu Downloads & Revenuemymizu · App Store & Google Play
mymizu gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
mymizu by SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION is on App Store and Google Play. Active Users (MAU & DAU), Downloads, rankings, keywords, revenue, and rating totals.
📦iOSUpdated to version 3.5📦AndroidUpdated to version 2.8.1📈AndroidCharting in a new country📈iOSEntered the top 100📈AndroidEntered the top 100✏️iOSNew screenshots📈iOSEntered the top 100✏️iOSNew screenshots📦iOSUpdated to version 3.4🆕iOSFirst spotted by AppInsider🆕AndroidFirst spotted by AppInsider📦AndroidVersion 2.7.5🆕AndroidReleased on Google Play🆕iOSReleased on the App Store
Full timeline · 26 events
- ✏️mymizu: needs a newer iOSiOSiOS 13.0 → iOS 15.1
- 📦mymizu updated to version 3.5iOSNew: Donate without an account
Anyone can now support mymizu in the app with Apple Pay, with no need to sign up or log in.
Find this option under More → Support mymizu, or tap the heart on the Refill Tracker tab.
Also in this update:
• Spot photos load faster and use less data
• Fixed an error when tapping "Share the positivity" on phones set to languages other than English or Japanese
• Bug fixes and performance improvements
Thank you for being part of mymizu!… more - 📦mymizu updated to version 2.8.1AndroidNew: Support mymizu in the app 💧
Donate with Google Pay via More → Support mymizu, or after logging a refill. Your support helps our small non-profit team keep the refill map free and up to date.
✨Also in this update:
• Share refill spots with links that open them directly in the app
• Improved layouts on tablets and wider screens
• Fewer unexpected logouts during brief connection issues
• Bug fixes and performance improvements
Thank you for being part of mymizu! 🙌… more - 📈mymizu charting in a new countryAndroidThailand
- 📈mymizu entered the top 100iOSTop Free · Health & Fitness · ID
- 📈mymizu entered the top 100AndroidTop Free · Health & Fitness · TW
- ✏️mymizu: app got biggeriOS45 MB → 54 MB (+21%)
- ✏️mymizu: new screenshotsiOS5 screenshots (was 5) · ID, TW
- 📈mymizu entered the top 100iOSTop Free · Health & Fitness · MY
- 📈mymizu charting in a new countryiOSMalaysia
- ✏️mymizu: app got biggeriOS45 MB → 54 MB (+21%)
- ✏️mymizu: new screenshotsiOS5 screenshots (was 5) · TH
- 📦mymizu updated to version 3.4iOSNew: Support mymizu in the app
You can now donate to mymizu directly in the app with Apple Pay. Your support helps our small non-profit team keep the refill map free and up to date.
Find this option under More → Support mymizu, or after logging a refill.
Also in this update:
• Share refill spots with links that open them directly in the app
• Improved layouts on tablets and wider screens
• Fewer unexpected logouts during brief connection issues
• Bug fixes and performance improvements
Thank you for being part of mymizu!… more - 📈mymizu charting in a new countryiOSPhilippines
- 📈mymizu charting in a new countryAndroidTaiwan
- 📈mymizu entered the top 100iOSTop Free · Health & Fitness · TH
- 📈mymizu charting in a new countryiOSItaly
- 📈mymizu entered the top 100iOSTop Free · Health & Fitness · TW
- 📈mymizu charting in a new countryiOSIndonesia
- 🆕mymizu first spotted by AppInsideriOS#12 in Top Free · Health & Fitness · Taiwan
- 📈mymizu charting in a new countryiOSThailand
- 🆕mymizu first spotted by AppInsiderAndroidAustralia
- 📦mymizu version 3.3iOSWelcoming “Cooling Shelters” to the mymizu map! Alongside refill spots, you’re now able to find nearby places where you can cool down on hot days. We hope this helps the mymizu community not just stay hydrated whilst reducing plastic waste, but also get through these hotter days safely… more
- 📦mymizu version 2.7.5AndroidWelcoming “Cooling Shelters” to the mymizu map! 🧊Alongside refill spots, you’re now able to find nearby places where you can cool down on hot days. We hope this helps the mymizu community not just stay hydrated whilst reducing plastic waste, but also get through these hotter days safely 💧… more
- 🆕mymizu released on Google PlayAndroid
- 🆕mymizu released on the App StoreiOS
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.2 ★
244 ratings, both stores
Measured
Best rank now
#126
App Store · 
Health & Fitness Free
Health & Fitness FreeMeasured
New ratings a week
1
both stores, 4-week average
Measured
App Store
App details
App ID
1480535233
Publisher
SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION
Publisher country
Japan
On the store since
Sep 2019
7 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
55 MB
Also listed in
Lifestyle
Google Play
App details
App ID
co.mymizu.mymizu
Publisher
SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION
Publisher country
Japan
Content rating
Everyone
mymizu downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| App Store | 100+ | 10k+ |
| Google Play | 100+ | 100k+ Measured |
| Total | 500+ Confidence | 100k+ Confidence |
How this is calculated
App Store: 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 mymizu'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.
| Store | Best rank | Charting in | US Top Free | US Top Grossing |
|---|---|---|---|---|
| App Store | #126 Health & Fitness Free | 2 of 30 countries | – | – |
| Google Play | #130 Health & Fitness Free | 1 of 23 countries | – | – |
Full chart lists: App Store · Google Play.
Review momentum
ⓘ How we measure thisApp Store
New ratings a week
under 1
4-week average
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Health & Fitness apps
Google Play
New ratings a week
1
4-week average
Written reviews a week
under 1
Google Play
Lifetime rating
4.2★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
22/100
faster than 3% of Health and fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 5.0 ★ | 2 |
| Google Play | 4.2 ★ | 242 8 written reviews |
| Both stores | 4.2 ★ weighted by ratings | 244 |
About mymizu
Using mymizu, you can:
1. Find your nearest water refill spot
2. Add new refill spots and help even more people refill
3. Track your impact, including number of plastic bottles, CO2 and money saved
4. Track your daily water intake and set hydration goals
5. Unlock fun facts and graphics to share with your friends!
Our refill spots include both public water fountains and refill partners such as cafes, shops and hotels where you can refill for free - many have a mymizu sticker on display.
You can contribute to the movement by adding new public refill spots you discover, adding to our global database of over 200,000 refill spots.
You can add new public refill spots via the "Add refill spot" function.
You can also encourage your favourite cafe, shop or hotel to sign up on the platform for free, to help even more people refill and eliminate single-use plastic.
Cafes, shops and other businesses on the mymizu platform receive the following benefits (signing up is free!):
1. Increased foot traffic.
2. Enhanced branding through good corporate citizenship.
3. Strengthened community relations
At mymizu, we believe that small actions can lead to a big impact, if we all join in together!
That's why we'd love for you to join us as we take on the #PlasticsCrisis - one bottle at a time.
So start tracking those refills and let's do this together!! Here's to a world with less plastic and more fun :)
1. Find your nearest water refill spot
2. Add new refill spots and help even more people refill
3. Track your impact, including number of plastic bottles, CO2 and money saved
4. Track your daily water intake and set hydration goals
5. Unlock fun facts and graphics to share with your friends!
Our refill spots include both public water fountains and refill partners such as cafes, shops and hotels where you can refill for free - many have a mymizu sticker on display.
You can contribute to the movement by adding new public refill spots you discover, adding to our global database of over 200,000 refill spots.
You can add new public refill spots via the "Add refill spot" function.
You can also encourage your favourite cafe, shop or hotel to sign up on the platform for free, to help even more people refill and eliminate single-use plastic.
Cafes, shops and other businesses on the mymizu platform receive the following benefits (signing up is free!):
1. Increased foot traffic.
2. Enhanced branding through good corporate citizenship.
3. Strengthened community relations
At mymizu, we believe that small actions can lead to a big impact, if we all join in together!
That's why we'd love for you to join us as we take on the #PlasticsCrisis - one bottle at a time.
So start tracking those refills and let's do this together!! Here's to a world with less plastic and more fun :)
mymizu App Store
mymizu gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
mymizu is #126 in Health & Fitness Free in Taiwan and charting in 2 of 30 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
CategoryHealth & Fitness
PriceFree
Released
Rating★ 5.0 (2)
Version3.5
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)10k+ worldwide
Rating
5.0 ★
2 ratings
Measured
Best rank now
#126
Health & Fitness FreeMeasured
mymizu on the App Store
App details
App ID
1480535233
Publisher
SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION
Publisher country
Japan
On the store since
Sep 2019
7 years on the store
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
2
EN JA
Size
55 MB
Also listed in
Lifestyle
mymizu downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where mymizu'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
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Taiwan | Health & FitnessFree | #126 |
 Indonesia | Health & FitnessFree | #135 |
Apps near mymizu on the chart
Health & Fitness Free, around #126.
Ratings
App Store, worldwide.
Rating
5.0 ★
2 ratings
Measured
Ratings
2
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
4.9★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Health & Fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About mymizu
Using mymizu, you can:
1. Find your nearest water refill spot
2. Add new refill spots and help even more people refill
3. Track your impact, including number of plastic bottles, CO2 and money saved
4. Track your daily water intake and set hydration goals
5. Unlock fun facts and graphics to share with your friends!
Our refill spots include both public water fountains and refill partners such as cafes, shops and hotels where you can refill for free - many have a mymizu sticker on display.
You can contribute to the movement by adding new public refill spots you discover, adding to our global database of over 200,000 refill spots.
You can add new public refill spots via the "Add refill spot" function.
You can also encourage your favourite cafe, shop or hotel to sign up on the platform for free, to help even more people refill and eliminate single-use plastic.
Cafes, shops and other businesses on the mymizu platform receive the following benefits (signing up is free!):
1. Increased foot traffic.
2. Enhanced branding through good corporate citizenship.
3. Strengthened community relations
At mymizu, we believe that small actions can lead to a big impact, if we all join in together!
That's why we'd love for you to join us as we take on the #PlasticsCrisis - one bottle at a time.
So start tracking those refills and let's do this together!! Here's to a world with less plastic and more fun :)
1. Find your nearest water refill spot
2. Add new refill spots and help even more people refill
3. Track your impact, including number of plastic bottles, CO2 and money saved
4. Track your daily water intake and set hydration goals
5. Unlock fun facts and graphics to share with your friends!
Our refill spots include both public water fountains and refill partners such as cafes, shops and hotels where you can refill for free - many have a mymizu sticker on display.
You can contribute to the movement by adding new public refill spots you discover, adding to our global database of over 200,000 refill spots.
You can add new public refill spots via the "Add refill spot" function.
You can also encourage your favourite cafe, shop or hotel to sign up on the platform for free, to help even more people refill and eliminate single-use plastic.
Cafes, shops and other businesses on the mymizu platform receive the following benefits (signing up is free!):
1. Increased foot traffic.
2. Enhanced branding through good corporate citizenship.
3. Strengthened community relations
At mymizu, we believe that small actions can lead to a big impact, if we all join in together!
That's why we'd love for you to join us as we take on the #PlasticsCrisis - one bottle at a time.
So start tracking those refills and let's do this together!! Here's to a world with less plastic and more fun :)
Latest updates
3.5
New: Donate without an account
Anyone can now support mymizu in the app with Apple Pay, with no need to sign up or log in.
Find this option under More → Support mymizu, or tap the heart on the Refill Tracker tab.
Also in this update:
• Spot photos load faster and use less data
• Fixed an error when tapping "Share the positivity" on phones set to languages other than English or Japanese
• Bug fixes and performance improvements
Thank you for being part of mymizu!
3.4
New: Support mymizu in the app
You can now donate to mymizu directly in the app with Apple Pay. Your support helps our small non-profit team keep the refill map free and up to date.
Find this option under More → Support mymizu, or after logging a refill.
Also in this update:
• Share refill spots with links that open them directly in the app
• Improved layouts on tablets and wider screens
• Fewer unexpected logouts during brief connection issues
• Bug fixes and performance improvements
Thank you for being part of mymizu!
3.3
Welcoming “Cooling Shelters” to the mymizu map! Alongside refill spots, you’re now able to find nearby places where you can cool down on hot days. We hope this helps the mymizu community not just stay hydrated whilst reducing plastic waste, but also get through these hotter days safely
Store changes
What mymizu changed on its store page: name, icon, screenshots, price, size, languages, requirements.
Needs a newer iOS
iOS 13.0 → iOS 15.1
App got bigger
45 MB → 54 MB (+21%)
New screenshots
5 screenshots (was 5)
mymizu Android
mymizu gets 500+ downloads a day worldwide (AppInsider estimate, November 2026, rounded down to a band).
mymizu is #130 in Health & Fitness Free on Google Play in Taiwan and charting in 1 of 23 countries we track.
Updated 11 Nov 2026 · rankings refresh through the day
Developermymizu
CategoryHealth & Fitness
PriceFree
Released
Installs100k+
Rating★ 4.2 (242)
Updated
Content ratingEveryone
Rating
4.2 ★
242 ratings
Measured
Best rank now
#130
Health & Fitness FreeMeasured
New ratings a week
1
Google Play, 4-week average
Measured
mymizu on Google Play
App details
App ID
co.mymizu.mymizu
Publisher
SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION
Publisher country
Japan
Content rating
Everyone
mymizu downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where mymizu'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 on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Taiwan | Health & FitnessFree | #130 |
Apps near mymizu on the chart
Health & Fitness Free, around #130.
Ratings
Google Play, worldwide.
Rating
4.2 ★
242 ratings
Measured
Ratings
242
Measured
Written reviews
8
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
1
4-week average
Written reviews a week
under 1
Google Play
Lifetime rating
4.2★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
22/100
faster than 3% of Health and fitness apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
About mymizu
Using mymizu, you can:
1. Find your nearest water refill spot
2. Add new refill spots and help even more people refill
3. Track your impact, including number of plastic bottles, CO2 and money saved
4. Track your daily water intake and set hydration goals
5. Unlock fun facts and graphics to share with your friends!
Our refill spots include both public water fountains and refill partners such as cafes, shops and hotels where you can refill for free - many have a mymizu sticker on display.
You can contribute to the movement by adding new refill spots you discover, adding to our global database of over 200,000 refill spots.
You can add new public refill spots via the "Add refill spot" function.
You can also encourage your favourite cafe, shop or hotel to sign up on the platform for free, to help even more people refill and eliminate single-use plastic.
Cafes, shops and other businesses on the mymizu platform receive the following benefits (signing up is free!):
1. Increased foot traffic.
2. Enhanced branding through good corporate citizenship.
3. Strengthened community relations
At mymizu, we believe that small actions can lead to a big impact, if we all join in together!
That's why we'd love for you to join us as we take on the #PlasticsCrisis - one bottle at a time.
So start tracking those refills and let's do this together!! Here's to a world with less plastic and more fun :)
1. Find your nearest water refill spot
2. Add new refill spots and help even more people refill
3. Track your impact, including number of plastic bottles, CO2 and money saved
4. Track your daily water intake and set hydration goals
5. Unlock fun facts and graphics to share with your friends!
Our refill spots include both public water fountains and refill partners such as cafes, shops and hotels where you can refill for free - many have a mymizu sticker on display.
You can contribute to the movement by adding new refill spots you discover, adding to our global database of over 200,000 refill spots.
You can add new public refill spots via the "Add refill spot" function.
You can also encourage your favourite cafe, shop or hotel to sign up on the platform for free, to help even more people refill and eliminate single-use plastic.
Cafes, shops and other businesses on the mymizu platform receive the following benefits (signing up is free!):
1. Increased foot traffic.
2. Enhanced branding through good corporate citizenship.
3. Strengthened community relations
At mymizu, we believe that small actions can lead to a big impact, if we all join in together!
That's why we'd love for you to join us as we take on the #PlasticsCrisis - one bottle at a time.
So start tracking those refills and let's do this together!! Here's to a world with less plastic and more fun :)
What's new in 2.8.1
New: Support mymizu in the app 💧
Donate with Google Pay via More → Support mymizu, or after logging a refill. Your support helps our small non-profit team keep the refill map free and up to date.
✨Also in this update:
• Share refill spots with links that open them directly in the app
• Improved layouts on tablets and wider screens
• Fewer unexpected logouts during brief connection issues
• Bug fixes and performance improvements
Thank you for being part of mymizu! 🙌
Donate with Google Pay via More → Support mymizu, or after logging a refill. Your support helps our small non-profit team keep the refill map free and up to date.
✨Also in this update:
• Share refill spots with links that open them directly in the app
• Improved layouts on tablets and wider screens
• Fewer unexpected logouts during brief connection issues
• Bug fixes and performance improvements
Thank you for being part of mymizu! 🙌