SealCalc
Business
Free · Designed for iPad. Not verified for macOS.
Just enter the dimensions. Sealant quantity calculations made faster, more beautiful, and highly flexible.
SEAL // CALC is an app designed for craftsmen and construction managers to easily calculate the required material volume for sealing work.
Simply input the joint width, depth, and length to instantly calculate the required number of cans.
■ Recommended For:
Sealing contractors who want to quickly calculate quantities on-site.
Anyone looking to eliminate errors in material takeoffs and order calculations.
Construction managers aiming to streamline estimating and material procurement.
■ Key Features:
[Easy Input] Automatic calculation by simply entering width, depth, and length. No calculator needed.
[Supports 6 Material Types] Comprehensive support for Polyurethane, Modified Silicone, Silicone, Polysulfide, Cartridges, and Primers.
[Custom Waste Factor] Adjust the waste percentage to match your specific job site conditions.
[Site-wide Totals] Combine calculations from multiple locations to aggregate the total required volume for the entire site.
[Instant Sharing] Export calculation sheets and purchase orders as text to share immediately via email, messaging apps, or notes.
[Calculation History] Automatically save your calculation history labeled with site names for easy review later.
■ A Visual, Intuitive, and Engaging UI:
Calculation results are displayed as a "liquid level" filling a can. The required amount is instantly recognizable by its height, and the liquid dynamically ripples with every interaction. It's a meticulously crafted interface that makes quantifying materials a bit more enjoyable.
■ Customize It to Your Taste:
Choose your favorite color from 360 options using the hue slider. It also supports switching between DARK and LIGHT modes. Make it uniquely yours and easy to read, even under harsh site lighting.
Note: Calculation results are estimates based on design values. Actual requirements may vary depending on on-site application variables. Please verify real-world measurements and current inventory before placing final orders.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
■ Vietnamese language support
Vietnamese has been added, bringing the app to six languages: Japanese, English, Chinese, Spanish, Hindi and Vietnamese. The app follows your device language automatically.
■ Clearer results
The result figure and material name now stand out clearly against the liquid, in DARK, LIGHT and SUN modes alike — readable even on a bright outdoor site.
The developer, Naoki Ishii, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Naoki Ishii
- Size
- 3.6 MB
- Category
- Business
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Ishii Shoji Co., Ltd.