Coffee Timer - コーヒー抽出タイマー

株式会社バックムーン

In-app purchases

About this app

Enjoy the same delicious taste every day.

Coffee Timer is a brewing timer that tells you "when and how much" to pour for hand-drip coffee. Simply select the amount of coffee beans, and it automatically calculates the amount and timing of the water. Then, just follow the on-screen instructions, sound, and vibration to recreate your desired cup.

【The 4:6 Method, Right at Your Hand】
Equipped with the "4:6 Method," devised by Tetsuya Kasuya and which led to victory at the 2016 World Brewers Cup. The first 40 percent of the pouring balances acidity and sweetness, and the remaining 60 percent determines the strength ("weak, strong, or standard"), and the pouring schedule is automatically reset. No complicated calculations are required.

【Includes 6 Classic Recipes】
・4:6 Method
・Hario V60 (James Hoffmann Recipe)
・French Press
・AeroPress
・Kalita Wave
・Clever Dripper
Each comes with a guide for recommended water temperature and grind size.

[Adjust to Your Preferred Strength]
You can adjust the extraction ratio within the range of 1:10 to 1:20. Simply tap the presets "Strong 1:13 / Standard / Light 1:18" and the water volume for all steps will be recalculated proportionally. You can also select the amount of coffee beans with one tap from "1 cup 15g / Mug 20g / 2 cups 30g".

[No Need to Look Away]
- A large countdown to the next water pour and the target amount to pour are displayed.
- Vibration and notifications will alert you 3 seconds before pouring.
- A voice guide reads out, "Third water pour, pour up to 180ml." You won't get lost even if your hands are full.
- The notification shade constantly displays the progress during extraction. You can see the remaining time even when using other apps.
- The screen will not turn off during brewing.
- The timer will not be reset even if you close the app or return from the background.

【Record your brewed cup】
- Brewing history with star rating, bean name, and notes.
- Visualize 5-axis tasting notes (acidity, sweetness, bitterness, body, aroma) in a radar chart.
- Check the number of brews, amount of beans used, total water volume, average rating, consecutive brewing days, and caffeine intake guideline on the dashboard.
- Find your favorites with recipe-based rankings.

【Manage your beans】
- Register the brand, roast level, roasting date, and remaining amount, and the app will display the freshness status as "Aging," "Ready to drink," or "Flavor starting to decline" depending on the number of days since roasting. You will be notified when it is ready to drink. The remaining amount automatically decreases with each brew.

【Even more convenient】
- Create your own original recipes freely. You can export and share text, and also import it.
• Start brewing with one tap from the home screen widget.
• Quickly open frequently used recipes from the long-press shortcut on the app icon.
• Export brewing history as CSV.
• Supports Japanese and English.
• Supports dark theme. On Android 12 and later, the color scheme will match the wallpaper (Material You).

【About Coffee Timer Pro】
All features are available for free trial. Pro is a subscription that unlocks the limit.

What you can do for free:
• 6 built-in recipes and brew timer (unlimited)
• Voice guidance, progress notifications, and widgets (unlimited)
• Up to 3 custom recipes
• View the last 30 brew history entries
• Up to 2 coffee bean stocks
• Statistics for the last 7 days

What you can unlock with Pro:
• Unlimited custom recipes
• Brew history for all time
• Extend statistics period to the last 30 days and all time
• Average tasting radar and recipe-specific rankings
• Unlimited coffee bean stock
• Export brew history to CSV

The price is ¥300 per month or ¥2,800 per year. You can try the annual plan for free for 7 days.

• Payment will be charged to your Google account at the time of purchase
• Automatically renews unless canceled before the end of the period
• You can manage and cancel your subscription anytime from Google Play subscriptions
• Your data will not be deleted even if you cancel. The display will simply revert to the free tier; everything will return to normal once you resume.

Privacy Policy: https://www.buckmoon.co.jp/privacypolicy/coffeetimer

Developed by: Buckmoon Co., Ltd.

Please feel free to send us your opinions and requests.

* The 4:6 method is an extraction method devised by Tetsuya Kasuya. This app is not an official app of Mr. Kasuya or related organizations.

What’s new

Coffee Timer 初回リリース ☕️

・4:6メソッド(粕谷哲氏考案)など6種類の抽出レシピを内蔵
・酸味⇔甘み、濃さを選ぶだけで4:6メソッドの注水ステップを自動生成
・豆の量を選ぶと注水量を自動計算。音声ガイドとカウントダウンでハンズフリー抽出
・抽出中は通知でステップと残り時間をいつでも確認
・コーヒー豆の在庫・鮮度管理(飲み頃をお知らせ)
・抽出履歴とテイスティングノート(5軸レーダーチャート)
・統計:週間チャート、抽出ストリーク、カフェイン摂取の目安
・オリジナルレシピの作成と共有(JSON/取り込み対応)
・ホーム画面ウィジェットからワンタップで抽出開始
・日本語/英語、ダークモード対応