kakdo°: Angle Protractor
kakdo°：角度計・分度器
10 days old
kakdo°: Angle Protractor is #25 in Utilities Paid in Japan and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperHIROTO MUGIKURA
CategoryUtilities
Price150 JPY
Released
Rating★ 5.0 (1)
Version1.2.1
Age rating4+
First seen by us
18 Oct 2026
18 Oct 2026Rating
5.0 ★
1 ratings
Measured
Best rank now
#25
Utilities PaidMeasured
kakdo°: Angle Protractor on the App Store
App details
App ID
6814087785
Publisher
HIROTO MUGIKURA
On the store since
Oct 2026
Under a year
Minimum OS
iOS 26.5+
iPhone 11 and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
16
AR EN FR DE HI ID IT JA KO PT ZH ES …
Size
5 MB
Where kakdo°: Angle Protractor's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | UtilitiesPaid | #25 |
Apps near kakdo°: Angle Protractor on the chart
Utilities Paid, around #25.
Ratings
App Store, worldwide.
Rating
5.0 ★
1 ratings
Measured
Ratings
1
Measured
About kakdo°: Angle Protractor
Opening angles and angles in photos.
kakdo° lets you check a compatible device’s opening angle as a number, and measure and record angles in photos.
■ See the opening angle
On compatible hardware, the angle follows the hinge as it opens and closes. Check the opening angle and its supplementary angle as numbers.
■ Measure photo angles
Measure an angle that catches your eye in a photo. Keep several angles on one image.
■ Keep your photo measurements
Add notes and save photo measurements on your device. Reopen and edit them later, or share a PNG image or CSV.
One purchase. No ads or subscriptions.
Photo features require iOS/iPadOS 26.5 or later. Separate Live hinge readings require compatible iPhone Duo hardware, iOS 27.1 or later, and available public-API data.
Photo measurements are 2D angles in the image plane. Viewing direction and point placement can make them differ from the real object’s angles.
kakdo° lets you check a compatible device’s opening angle as a number, and measure and record angles in photos.
■ See the opening angle
On compatible hardware, the angle follows the hinge as it opens and closes. Check the opening angle and its supplementary angle as numbers.
■ Measure photo angles
Measure an angle that catches your eye in a photo. Keep several angles on one image.
■ Keep your photo measurements
Add notes and save photo measurements on your device. Reopen and edit them later, or share a PNG image or CSV.
One purchase. No ads or subscriptions.
Photo features require iOS/iPadOS 26.5 or later. Separate Live hinge readings require compatible iPhone Duo hardware, iOS 27.1 or later, and available public-API data.
Photo measurements are 2D angles in the image plane. Viewing direction and point placement can make them differ from the real object’s angles.
Latest updates
1.2.1
一部のiPhoneで、起動後に画面が表示されない問題を修正しました。
1.1.1
写真計測の保存処理の安定性を改善しました。
1.1
The photo editor now gives your image more space, with a short cue for placing each point. Fine-tune point positions with continuous control. We also revised camera startup when you choose to take a photo. A four-page guide, a new logo and a dark icon are included. Hinge angles on compatible devices and angles in photos are clearer to follow.
Store changes
What kakdo°: Angle Protractor changed on its store page: name, icon, screenshots, price, size, languages, requirements.
App got bigger
4 MB → 5 MB (+26%)
Description updated
New iPad screenshots