# mymizu — Refill your bottle, anywhere!

> Find water refill spots, track plastic saved, and monitor hydration goals. (iPhone/iPad app by SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION.)

- Source: https://appshunter.io/ios/app/mymizu/id1480535233 (this page in markdown: same URL + `.md`)
- Developer: [SOCIAL INNOVATION JAPAN, GENERAL INC. ASSOCIATION](https://appshunter.io/developer/1480535232)
- Category: Health & Fitness, Lifestyle
- Price: Free
- Rating: 4.70/5 from 19 App Store ratings · 29 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 43 MB
- Languages: American English, Japanese
- Released: 2019-09-20
- Data updated: 2026-08-30
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mymizu/id1480535233/reviews.md

## What is 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 :)

## Key features

- Find water refill spots
- Add new refill locations
- Track plastic bottle savings
- Track CO2 and money saved
- Monitor daily water intake
- Set hydration goals
- Unlock fun facts and graphics

## Recent user reviews (10 of 29)

All indexed reviews: https://appshunter.io/ios/app/mymizu/id1480535233/reviews.md

### 1/5 — 検索できません

*2026-05-24*

キーボードで地名を入力しようとするとアルファベットが一文字しか入力できず、検索できません。
アプリを入れた当初は自宅付近のポイントが表示されたのですが、その後は表示されなくなりました。

### 1/5 — 黄色ピン10件巡って給水出来たのは一件

*2025-11-13*

青ピン(公園の水道等)と黄色ピン(浄水等を組めるスポット、主に室内)
情報が古く、黄色ピンは閉業やサービス終了していて、ほとんど給水出来ませんでした。
あまりにも酷い

### 1/5 — 新規登録が出来ない

*2025-08-27*

何度やっても新規登録出来ません。また、ダウンロードしたら最初に出る画面をスクロールしても文字が切れてきちんと表示されていない、パスワードが表示されないので打ち間違えや確認が出来ない、使いたいアプリなので至急改善して下さい。

### 1/5 — ログインできない

*2025-08-27*

インストールしてメールアドレスで登録したがログインできない（メアド登録されていると出るが、何度ログイン作業をしてもログイン画面に戻る）Apple IDで登録しても同じで使えない

### 1/5 — 期待ハズレ

*2025-07-18*

テレビ番組で紹介していたこともあってインストールしたが、ほぼ公園の水道しか出てこない。1日経たずに削除しました。残念。

### 1/5 — ？？？

*2025-07-12*

給水スポットが1個も表示されない。
給水マップを開いて全国見てみたけど、スポットのピン？がひとつも無い。
これは給水スポットを自分で探して登録するアプリなの？
使い方が全然分からない。

### 1/5 — 使えない

*2025-07-12*

最初の画面からクルクル回ってるだけで使えない

### 5/5 — Best app ever

*2025-07-11*

This app is a lifeline! It is super helpful for traveling in Europe and Japan. I have used it for Milan on excruciatingly hot days and when I didn’t have any cash. It is also great for switzerland when hiking and doing outdoor pursuits.

### 1/5 — ios用

*2025-07-05*

写真を表示すると、×を押せないのでマップに戻れず、再起動する必要があり使い勝手が悪い。

### 5/5 — À must have when you travel

*2025-04-27*

Appli works well and is really a must have for my travel

## Frequently asked questions about mymizu

### What is mymizu?

mymizu helps you find water refill spots nearby, track your environmental impact by saving plastic bottles, and monitor your daily water intake to reach hydration goals. It's a free app designed to encourage sustainable habits.

### How accurate is mymizu's refill spot data?

The app has a global database of over 200,000 refill spots, which users can contribute to by adding new locations. This community-driven approach helps maintain a comprehensive and up-to-date list of refill points.

### Can I track my water intake with mymizu?

Yes, mymizu allows you to track your daily water intake and set personalized hydration goals. This feature helps you stay on top of your health and wellness alongside your environmental efforts.

### Does mymizu have ads?

No, mymizu does not contain advertisements. It is a completely free application focused on providing a seamless user experience for finding refill stations and tracking hydration.

### What devices does mymizu support?

mymizu is available for iPhone and iPod devices. The app is designed to be accessible on Apple's mobile platforms.

### How often is mymizu updated?

The latest version of mymizu is 3.1.2, which was last updated on September 28, 2025. Updates typically include new features, bug fixes, and improvements to the refill spot database.

### What is the age rating for mymizu?

mymizu has an age rating of 4+, making it suitable for children and adults. The app's content and features are appropriate for a wide audience.

### What do users like most about mymizu?

Users appreciate mymizu's contribution to reducing plastic waste and its ease of use in finding refill locations. The app's ability to track personal impact and hydration goals is also highly valued, contributing to its 4.9-star rating.

## Version history (last 5 releases)

### 3.3 — 2026-07-28

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

### 3.2.1 — 2026-07-01

We’ve improved the popup banner so we can share timely updates with you 
You may now see different updates from mymizu in the app, from exciting promotions to seasonal information that helps you stay in the loop - if you have any feature requests, feel free to let us know via the feedback option in the menu!

### 3.2 — 2026-06-22

We’ve improved the popup banner so we can share timely updates with you 
You may now see different updates from mymizu in the app, from exciting promotions to seasonal information that helps you stay in the loop - if you have any feature requests, feel free to let us know via the feedback option in the menu!

### 3.1.2 — 2025-09-28

It’s official! Every refill you track removes 10 plastic bottles (≈200g of plastic) from the ocean! Participation couldn’t be easier: just track your refill during the campaign period. Join us in proving that small, everyday actions can have a massive impact 

Other recent improvements:
• Search is back! By popular demand - find refill spots ahead of time and faster than ever.
• Improved feedback & issue reporting - share ideas or flag problems more easily.
• Now supports bigger bottles - log refills up to 5 litres.
• Performance improvements - faster, smoother, more reliable.
mymizu is co-created with you, so please keep the feedback coming!

### 3.1.1 — 2025-09-24

It’s official! Every refill you track removes 10 plastic bottles (≈200g of plastic) from the ocean! Participation couldn’t be easier: just track your refill during the campaign period. Join us in proving that small, everyday actions can have a massive impact 

Other recent improvements:
• Search is back! By popular demand - find refill spots ahead of time and faster than ever.
• Improved feedback & issue reporting - share ideas or flag problems more easily.
• Now supports bigger bottles - log refills up to 5 litres.
• Performance improvements - faster, smoother, more reliable.
mymizu is co-created with you, so please keep the feedback coming!

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## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-30.*