App info
- Installs
- 50+
- Category
- Productivity
- Content rating
- Everyone
- Version
- 2.0.4
- Released
- Jun 22, 2026
- Last updated
- 21 Sept 2026
- In-app purchases
- Yes
- Contains ads
- No
- In-app price range
- $3.19 - $29.99 per item
- Promo video
- No
- Requires Android
- 10
Screenshots
Rankings
This app isn't in any of our charts yet.
What's newin version 2.0.4
Updated the pipe support calculation feature.
About this app
Sanitary shop drawings with pipe sizing, piping and seismic calculations.
Read full description
【Overview】 🇯🇵 Based on Japanese Design Standards Sanitary Drafting Supporter is a professional calculation app for sanitary shop drawings and plumbing design. It brings together the calculations most frequently required for sanitary and plumbing projects, including water supply and drainage pipe sizing, piping engineering calculations, and simplified seismic calculations for pipe supports. Designed for engineers, designers, and construction professionals to improve efficiency in sanitary shop drawing preparation and plumbing design. 【Key Features】 ■ Water Supply & Drainage Pipe Sizing (Fixture Unit Method) • Automatically calculates pipe sizes using the Fixture Unit Method. • Calculates fixture units and recommends pipe sizes from the selected plumbing fixtures. • Manage and edit multiple piping systems. • Combine or modify piping systems easily. • Verify results with a flow diagram. ■ Piping Engineering Calculations Perform essential piping calculations required for plumbing design and shop drawings. • Pipe weight calculation • Flow velocity calculation • Pressure loss calculation • Thermal expansion calculation Supports design studies and engineering documentation. ■ Simplified Seismic Calculations for Pipe Supports • Simplified seismic calculations for L-shaped supports • Simplified seismic calculations for portal frame supports • Anchor bolt strength check • Anchor bolt pull-out verification Helps verify the safety of pipe support systems during the design stage. 【Recommended For】 • Plumbing designers • Sanitary shop drawing engineers • Building services engineers • Construction managers • Mechanical (MEP) engineers • Plumbing contractors • Professionals involved in sanitary and plumbing projects [Evaluation Period] All features are available for 30 days after initial installation. An auto-renewable subscription is required to continue using the features after the 30-day period. Evaluate the app in your actual design and shop drawing workflow before purchasing. Evaluate the app in your actual design and shop drawing workflow before purchasing.