A thrilling puzzle game where players strategically rotate pipe pieces to create a continuous path and stop water from spilling. It features multiple puzzle sizes and levels, testing reflexes and timing.





250+ iOS apps & games curated and reviewed
With an average user rating of 4.1★, the natraj pipes category is one of the App Store's strongest. Browse all 250+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | No | No | May 2026 | |
| 2 | Free | 5.0★ (1) | No | Yes | Jul 2026 | |
| 3 | Free | 4.3★ (39) | No | No | Aug 2026 | |
| 4 | Free | — | No | No | May 2026 | |
| 5 | Free | 5.0★ (1) | No | No | May 2026 | |
| 6 | Free | 4.8★ (58) | No | No | Jul 2026 | |
| 7 | Free | 5.0★ (1) | No | No | May 2026 | |
| 8 | Free | — | — | No | Jul 2026 |











A thrilling puzzle game where players strategically rotate pipe pieces to create a continuous path and stop water from spilling. It features multiple puzzle sizes and levels, testing reflexes and timing.






Access dimensional and weight data for over 70 common ASME piping components. Provides information in Metric, US Customary Units, and Inch/Fractions, with audited weights for valves, flanges, and other parts. Ensures accuracy and up-to-date information based on the latest ASME specifications.




This app serves as a comprehensive reference toolbox for process piping, HVAC, and MEP professionals. It provides detailed information on steel pipe and valve specifications, including dimensions, pressure ratings, coatings, and finishes. Users can quickly access data through an intuitive interface with picker wheels and drop-down menus.


This app provides essential reference numbers for pipe jacketing and elbows in PVC and metal. It simplifies common calculations like O.D. and O.C. by just selecting pipe and insulation sizes.


Access dimensional and weight data for common piping components. Features include metric, U.S. customary units, and inch fractions for pipe sizes and flange weights. Based on the latest ASME piping dimensional specifications.




Access comprehensive steel pipe specifications and industry conversion calculators. Easily find pipe charts for various sizes and schedules, and quickly convert units like feet to tons and $/ft to $/ton. Connect with industry experts for immediate assistance.




Access dimensional data for carbon steel butt-weld fittings and flanges. This digital companion also provides technical and general information for carbon steel pipe systems.


This tool provides piping engineers and students with quick access to critical design information, including dimensions, tolerances, weights, and PT-Ratings. It supports multiple international standards and offers detailed drawings for piping components, enhancing efficiency.


This app provides a comprehensive steel pipe handbook with charts for wall thickness, mass, and pressure calculations. It facilitates quick conversions and cost comparisons, allowing users to prepare and send customized PDF quotes for pipe sales.


This app provides essential data and calculators for oil and gas well calculations. Access key dimensions, strengths, and specifications for tubulars to quickly determine volumes and capacities. Supports multiple unit systems for flexible calculations.


Access detailed properties for oil well pipes, including drilling, casing, and tubing. Select pipe type, diameter, weight, grade, and wear condition to view burst, collapse, and yield strengths, along with other critical measurements. Customize units for each property.










This application helps engineers and designers evaluate the hydraulic flow capacity of various non-pressure sewer pipe types. It allows for comparisons between different pipe geometries and materials, including concrete, thermoplastic, and metal options.