Coffee Buff Downloads & RevenueCoffee Buff · App Store
Coffee Buff is #75 in Food & Drink Paid in Japan and charting in 1 of 30 countries we track.
Updated 9 Nov 2026 · rankings refresh through the day
DeveloperTaito Iikura
CategoryFood & Drink
Price500 JPY
Released
Rating★ 5.0 (2)
Version1.02
Age rating4+
First seen by us
24 Sep 2026
Full timeline · 2 events in the last 12 months
- 🆕Coffee Buff first spotted by AppInsider#83 in Top Paid · Food & Drink · Japan
- 🆕Coffee Buff released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
5.0 ★
2 ratings
Measured
Best rank now
#75
Measured
Coffee Buff on the App Store
App details
App ID
6739794099
Publisher
Taito Iikura
On the store since
Dec 2024
1 year on the store
Minimum OS
iOS 16.6+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
2
EN JA
Size
19 MB
Also listed in
Lifestyle
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Food & DrinkPaid | #75 |
Apps near Coffee Buff on the chart
Food & Drink Paid, around #75.
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
5.0★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Food & Drink 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 Coffee Buff
Coffee is really something special, isn’t it? Of course, its uniquely calming and blissful aroma is amazing, but what truly makes it the ultimate romance is how even the slightest changes in factors—such as the origin of the beans, roasting methods, water quantity and temperature, brewing equipment, or technique—can lead to completely different results.
I've been captivated by the charm of coffee for several years now. I’m still just a rookie, but over time, I’ve gathered quite a collection of coffee bean packages and recipe notes handed down from my fellow coffee lovers. While it's enjoyable to just look at them, a problem has arisen—I often struggle to find a specific recipe I want to use or check details about a particular bean I loved. That’s what led me to come up with this app.
The Recipe Feature allows you to manage essential details such as bean quantity, grind size, water temperature, and more, while also providing timers for each brewing step.
The Bean Collection Feature helps you keep detailed records of beans, including their origin, roaster, roasting method, hardness, and more, along with a personal rating system from 1 to 3 stars to track your preferences.
Since I also enjoy visiting cafés, I added a Café Log feature where you can record café visits, track average ratings for each place, and jot down coffee-related notes as an extra perk.
At its core, this app is a passion project—an indulgent collection of all the features I, as a coffee enthusiast, personally wanted. But since I put in the effort to create it, I figured other coffee lovers like me might find it useful too, so I decided to release it on the app store.
That’s all! If you’re interested, please download it and make it a companion for your coffee journey!
Photo credit for use (from Unsplash):
Coffee bean photo by Wojciech Pacześ
Café photo: Clifford
Bean bag photo: ideadad
Espresso photo by Nathan dumlao
I've been captivated by the charm of coffee for several years now. I’m still just a rookie, but over time, I’ve gathered quite a collection of coffee bean packages and recipe notes handed down from my fellow coffee lovers. While it's enjoyable to just look at them, a problem has arisen—I often struggle to find a specific recipe I want to use or check details about a particular bean I loved. That’s what led me to come up with this app.
The Recipe Feature allows you to manage essential details such as bean quantity, grind size, water temperature, and more, while also providing timers for each brewing step.
The Bean Collection Feature helps you keep detailed records of beans, including their origin, roaster, roasting method, hardness, and more, along with a personal rating system from 1 to 3 stars to track your preferences.
Since I also enjoy visiting cafés, I added a Café Log feature where you can record café visits, track average ratings for each place, and jot down coffee-related notes as an extra perk.
At its core, this app is a passion project—an indulgent collection of all the features I, as a coffee enthusiast, personally wanted. But since I put in the effort to create it, I figured other coffee lovers like me might find it useful too, so I decided to release it on the app store.
That’s all! If you’re interested, please download it and make it a companion for your coffee journey!
Photo credit for use (from Unsplash):
Coffee bean photo by Wojciech Pacześ
Café photo: Clifford
Bean bag photo: ideadad
Espresso photo by Nathan dumlao
Latest updates
1.02