iPhone Screenshots


* A GO GREEN app by Watering!! *
"UCHIMIZU(JPN:打ち水)" means watering in Japanese.
In Japan, there's a traditional way to the cool down called "UCHIMIZU(JPN:打ち水)" to cool down the air temperature by watering on a hot days.

- If you plan to watering on the field or garden like Japanese people, you can use this application to estimate temperature(*1) after watering.
The app uses GPS function, and just tap the "START!" button and this app will calculate and notify you of the estimate temperature(*1) after watering in current location.

- The apps a displays Celsius temperature (° C) and Fahrenheit temperature (° F) at the same time, so it can be used anywhere in the world, and It corresponds to 3 languages of English and Traditional Chinese (Taiwan / Hong Kong) and Japanese.

- Besides you can infer the Internal temperature(*1) of refrigerator which does not use electricity(Zeer Pot etc).

The app's the definition of the temperature ranges are based on the following documents and sites.
- Consumer Reports "Best Setting for Your Central Air Conditioning".
- 健途健康百科(Taiwan) "室內潑水降溫加速細菌繁殖 薦9個降溫妙法".
- Japan's Ministry of Economy, Trade and Industry "冬季の省エネルギー対策について(Energy saving measures in winter)".
- Japan's Ministry of Economy, Trade and Industry "夏季の省エネルギー対策について(Energy saving measures in summer)".
- Japan Meteorological Agency "気象に関する用語(The word related to weather)".

*1, "Estimated temperature" or "Internal temperature" in the description text means wet-bulb temperature.

- Notice.
It does not necessarily mean that air will be cooled down to the temperature indicated by this application when let's watering is done.
The temperature indicated by this application shows the logically cool down limit temperature under ideal conditions.

- Disclaimer 1.
We are making as much as possible precise calculation result is output, but there are cases where errors due to technical problems, such as floating point results.

- Disclaimer 2.
We are not liable for any damage caused by the use of this application does not bear all of the responsibility.

What’s New

Version 1.0.4

- The app's some specifications(support URL, marketing URL, etc.) have been changed.


yoshihito sakagami
10 MB

Requires iOS 9.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Japanese, Traditional Chinese

Age Rating


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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