This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
kakdo° displays the iPhone Duo’s opening angle and its supplementary angle. Requires compatible iPhone Duo hardware and iOS 27.1 or later. On regular iPhone and iPad, photo tools let you measure several angles, add notes, save and edit measurements, and export PNG or CSV. Photo tools require iOS/iPadOS 26.5+. US$1.00 once, with no ads or subscriptions.
Hi, I’m Hiro, the developer of kakdo°.
I built kakdo° to put the Duo’s opening angle into numbers. The main feature displays the opening angle and its supplementary angle on compatible iPhone Duo hardware running iOS 27.1 or later.
On regular iPhones and iPads, kakdo° also includes photo-angle tools. Keep several angles on one photo, add notes, save and edit measurements later, and export PNG or CSV. Photo features require iOS/iPadOS 26.5 or later. These are 2D image measurements: perspective and point placement affect the result.
The gallery image shows the photo-angle tools on iPhone: measuring, fine-tuning, and saving angles in photos.
US price is $1.00, paid once, with no ads or subscriptions.
What would you use a Duo hinge-angle readout for?
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About kakdo°: Angle Protractor on Product Hunt
“See your iPhone Duo’s opening angle”
kakdo°: Angle Protractor was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #156 on the daily leaderboard. kakdo° displays the iPhone Duo’s opening angle and its supplementary angle. Requires compatible iPhone Duo hardware and iOS 27.1 or later. On regular iPhone and iPad, photo tools let you measure several angles, add notes, save and edit measurements, and export PNG or CSV. Photo tools require iOS/iPadOS 26.5+. US$1.00 once, with no ads or subscriptions.
kakdo°: Angle Protractor was featured in iOS (111k followers) on Product Hunt. Together, these topics include over 40.5k products, making this a competitive space to launch in.
Who hunted kakdo°: Angle Protractor?
kakdo°: Angle Protractor was hunted by HIROTO MUGIKURA (ムギクラヒロト). A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how kakdo°: Angle Protractor stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
HIROTO MUGIKURA (ムギクラヒロト)