250+ iOS apps curated and reviewed
The best engineering cookbook apps on iPhone average 2.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.5★ (6) | No | No | May 2026 |
| 2 |  | Free | — | No | Yes | May 2026 |
| 3 |  | Free | 3.0★ (1) | No | No | May 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | — | No | No | Aug 2026 |
| 6 |  | Free | 3.0★ (1) | No | Yes | May 2026 |
| 7 |  | Free | — | No | Yes | May 2026 |
| 8 |  | Free | — | No | No | May 2026 |
A handy reference guide for mechanical designers, offering quick access to essential information on fan basics, system and duct design, motors, heating, refrigeration, and conversion factors.
Learn to prepare a wide variety of dishes and drinks with detailed instructions. This application provides comprehensive information on ingredients and cooking methods to help you master culinary skills.
This app provides access to a specialized trade magazine focused on integrated product development in engineering. It covers innovations in drive technology, automation, electrical engineering, fluid technology, connection technology, and construction components.
This app provides a comprehensive suite of tools and information for piping engineers. It includes calculators for design pressure, wall thickness, and bolt length, along with detailed dimensions for various fittings and standards. Access checklists, software shortcuts, and educational content like quizzes and videos.
