









Original name: 洗濯日和。「今日、洗濯物を外に干しても大丈夫?」
Check weather, temperature, humidity, and wind speed intuitively on a single screen. Instantly determine whether outdoor drying is possible today and suggest optimal times for washing, drying, and bringing in laundry. Zero forgotten laundry with alarm functionality.
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Automatically translated from Japanese by AI
"Is it okay to hang laundry outside today?"
Sentaku Biyori answers these small daily concerns.
It determines whether you can hang laundry—something weather forecasts alone can't tell you—by comprehensively analyzing temperature, humidity, wind speed, and precipitation probability. You can check at a glance whether it's the right time to start your laundry right now.
■ Main Features
Outdoor Drying Assessment
Based on your current location's weather data, it displays whether outdoor drying is possible in three levels:
Go ahead! (Outdoor drying OK)
Be careful (conditions apply, such as strong wind or high humidity)
Better not (rain, snow, or 30% or higher precipitation probability)
The assessment considers the entire time period from "start hanging" to "taking in." If there's a forecast of weather deterioration in between, we'll notify you properly.
Today's Recommended Laundry and Drying Times
Set your washing machine's running time and laundry type (lightweight, regular, heavy, or bedding), and it automatically calculates the optimal start time for washing, hanging, and taking in. Set the 3-step alarms, and you'll never forget to bring in your laundry.
Hourly Drying Efficiency Graph
Displays a bar graph showing how easily your laundry will dry at each hour today. You can see at a glance "what time will it dry best?" The graph auto-scrolls to the current time, so you can instantly access the information you need right now.
Laundry Pickup Reminder Timer
Choose an outdoor drying time from 30 minutes to 4 hours and start the timer. You'll get a notification when the time is up. You'll never forget laundry hanging outside again.
Drying Times by Laundry Type
Lightweight (T-shirts, underwear, etc.): Approximately 2 hours
Regular (shirts, pants, etc.): Approximately 3 hours
Heavy (sweaters, jackets, etc.): Approximately 4 hours
Bedding (futons, blankets, etc.): Approximately 5 hours
Simply select your laundry type, and the drying time used in the assessment automatically switches.
■ Recommended For
Those who check the weather app multiple times every morning wondering "Can I hang laundry today?"
Those who tend to forget when to bring in laundry
Those who want to carefully judge outdoor drying during pollen and PM2.5 seasons
Those who want to dry laundry as efficiently as possible
■ About Weather Data
We use weather forecast data from Open-Meteo (free and open-source). The assessment is merely a guideline. Please use it while also comparing with actual weather forecasts.
Make your daily laundry smarter and more pleasant.
Sentaku Biyori supports your laundry routine.
Reactions & commentsFeedback4(4)
Share your thoughts, bug reports, or suggestions directly with the developer
@BLUE様 コメントありがとうございます。 Android版は、準備はできているのですが、テスターさんを集められずに頓挫しております。申し訳ありません。web版は、アラームが機能できないので、今回見送っておりますが、アラーム機能がなくても洗濯の判断と提案でいいという声があれば作ってみたいとは思います。
テストなら品質は保証できませんが、テスト用Android2台あるので参加します! ソース頂ければテスト項目書もある程度それっぽいのは作ります。(多分ダメだと思って言ってます)
@BLUE さん お申し出いただき、ありがとうございます。なかなか1度に12人を集めるのが厳しい状況です。このハードルが個人開発者には大きいですね。
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