使えない。
自分で芯引きした方が圧倒的に早い。私には不要でした。
Response from developer
ご利用いただきありがとうございます。機能が多く、分かりにくいと感じさせてしまい申し訳ありません。必要な操作をすぐに行える、よりシンプルで使いやすい画面になるよう改善してまいります。率直なご意見をお寄せいただき、ありがとうございました。

Calculate precise cut lengths for various pipe fittings and view their dimensions in a 3D catalog. Supports multiple fitting types with plans for future additions like sharing and quantity estimation.
1.6.2
September 27, 2026
Fixed an issue where the horizontal distance in 45° mode was calculated incorrectly when a nipple was connected between 45° fittings.
購入から1ヶ月間、広告なしでプロ用機能が使い放題のプランです(自動更新)
ご利用いただきありがとうございます。機能が多く、分かりにくいと感じさせてしまい申し訳ありません。必要な操作をすぐに行える、よりシンプルで使いやすい画面になるよう改善してまいります。率直なご意見をお寄せいただき、ありがとうございました。
Haikan Pipit currently supports DV fittings (PVC drainage), TS/HI fittings (PVC water supply), HT fittings (PVC supply), White-thread fittings (threaded malleable iron), Water Supply Core Fittings (threaded anti-corrosion for lined steel pipes), Butt-weld fittings, and Stainless Press-Type Fittings. Additional fittings are planned for future updates.
Yes, Haikan Pipit allows you to check dimension drawings and view pipe and fitting shapes and dimensions in a 3D pipe catalog. This helps in visualizing the components you are working with.
Yes, Haikan Pipit contains advertisements. This allows the app to be offered for free with optional in-app purchases for advanced features.
Haikan Pipit offers a 'Pro' version with subscription plans: a 1-month plan for $3.99 with a 7-day free trial, and a 1-year plan for $39.99 with a 14-day free trial.
The latest version of Haikan Pipit is 1.6.1, and it was last updated on September 10, 2026. This indicates a recent update and ongoing development.
Haikan Pipit is compatible with iPhone, iPad, and iPod devices. It is designed for iOS users.
Haikan Pipit has an age rating of 4+. This suggests it is suitable for a wide range of users, including younger individuals.
Yes, the developers plan to add features such as sharing containers and measurement results with others, as well as quantity estimation in future updates. Users are encouraged to stay tuned for these enhancements.