This reference tool helps electrical engineers, designers, and contractors determine appropriate wire and conduit sizes. It provides minimum requirements based on selected load and NEC data for quick design verification.



200+ iOS apps & games curated and reviewed
If you already know SLD Sizer for Engineering, this is the deeper bench. 200+ sld sizer for engineering apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.3★ (7) | No | No | Jun 2026 | |
| 2 | $0.99 | 4.5★ (227) | No | Yes | Jun 2026 | |
| 3 | Free | 4.7★ (20K) | Yes | Yes | Jul 2026 | |
| 4 | $11.99 | 4.7★ (3.3K) | Yes | Yes | Jul 2026 | |
| 5 | Free | 4.5★ (4.1K) | No | No | Jul 2026 | |
| 6 | Free | 4.4★ (2.3K) | No | Yes | Jul 2026 | |
| 7 | Free | 4.5★ (387) | No | Yes | Jul 2026 | |
| 8 | Free | 4.8★ (109K) | Yes | Yes | Jul 2026 |



This reference tool helps electrical engineers, designers, and contractors determine appropriate wire and conduit sizes. It provides minimum requirements based on selected load and NEC data for quick design verification.




Design and simulate complex structures using a realistic physics engine. Test your creations by applying stress, using a finger to push and pull, or even creating explosions. Analyze strain distribution to identify weak points and refine your designs for strength and cost-effectiveness.





Build and deploy apps, websites, and games directly from your phone. Utilize AI to generate projects from natural language prompts, collaborate in real-time, and host your creations instantly with zero setup. Suitable for both beginners and experienced developers.


Easily capture and annotate photos of objects with dimensions, angles, and text comments. Organize projects, share them as PDFs or images, and collaborate with others via cloud features. Ideal for professionals needing to document and share measurements accurately.


Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.


Easily create professional mobile web apps for your business, organization, or event without any coding knowledge. Design custom menus, add social feeds, integrate e-commerce, and publish your app.


This app uses AR and device sensors to provide digital measurement tools. Measure distances, heights, and areas with a virtual ruler and level. Save and share your measurements easily.


Learn to code in Python, JavaScript, HTML, CSS, and SQL with AI-assisted development. This app guides you from beginner to building production-ready software and portfolio projects. Master modern developer workflows and launch your career.


This app helps you accurately measure your ring size at home. It offers precise measurements in various units and international standards, eliminating guesswork for perfect-fitting jewelry. Ideal for online shoppers, gift-givers, and jewelers.


Create 3D models and digital art on your mobile device. Sculpt, sketch, and color your designs with intuitive gesture controls and a comprehensive set of modeling tools. Export your creations in standard formats.


This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component references with datasheet access. The app supports real-time circuit simulations and includes a file manager for saving calculations.


Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.


Transform your phone into a versatile measurement and identification tool. Estimate dimensions, guess weights, identify plants, count objects, and capture color palettes instantly.


This app uses LiDAR technology to capture high-resolution 3D scans of existing conditions with inch-level accuracy. It's designed for construction workflows, allowing seamless export to CAD programs and easy sharing of scans with stakeholders.


This app introduces children aged 8 and up to coding through interactive challenges and creative play with robots. It features a picture-based language and guided adventures to teach programming concepts. Users can create their own inventions and transfer code directly to the robots.


Create professional 3D CAD models, architectural designs, and product concepts on your iPad or iPhone. This app offers industrial-grade modeling tools, AI-powered design features, and extensive resources for designers and engineers.


Measure your ring size accurately by placing a ring on your screen and adjusting a dot to match its inner diameter. Get your size in seconds without needing a physical sizer.


Easily create high-quality 3D models from photos or videos directly on your phone. Offers advanced scanning technologies for detailed results, with editing and export options for various platforms. Ideal for artists, designers, and 3D printing enthusiasts.


Create floor plans, layouts, and blueprints with ease using intuitive drawing tools. Support for multiple layers, iCloud, and Dropbox integration allows for seamless workflow. Export your designs to various formats for printing or further editing.


Master engineering concepts with a comprehensive dictionary of over 11,000 terms, key equations, and formulas. Features interactive quizzes, a visual quick guide, and hands-free learning with autoplay mode. Ideal for students and professionals seeking to solidify their engineering knowledge.