This HVAC tool assists professionals with duct sizing calculations based on ASHRAE standards. It supports multiple duct shapes and offers intelligent features to ensure accurate and reliable designs for real-world scenarios.





229+ iOS apps curated and reviewed
Every iPhone needs a few good digiduct apps. We benchmark 229+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.6★ (11) | Yes | No | Jul 2026 | |
| 2 | Free | 4.7★ (40K) | No | No | Aug 2026 | |
| 3 | Free | 4.7★ (72K) | Yes | No | Aug 2026 | |
| 4 | Free | 4.6★ (106K) | No | No | Aug 2026 | |
| 5 | Free | 4.7★ (14K) | No | No | Aug 2026 | |
| 6 | Free | 4.3★ (3.1K) | Yes | No | Aug 2026 | |
| 7 | Free | 4.6★ (105K) | No | No | Aug 2026 | |
| 8 | Free | 4.7★ (50K) | Yes | No | Aug 2026 |





This HVAC tool assists professionals with duct sizing calculations based on ASHRAE standards. It supports multiple duct shapes and offers intelligent features to ensure accurate and reliable designs for real-world scenarios.






This AI-powered platform allows you to start, manage, and grow an online or in-person business from your mobile device. It offers tools for product management, order processing, marketing, and customer relationship management, with no coding required.






Source products directly from global manufacturers and suppliers on a leading B2B e-commerce platform. Features secure transactions, customizable product options, and efficient shipping solutions. Interact with suppliers through livestreams and factory tours for enhanced oversight.


Manage your online store and sales on the go. Track orders, inventory, advertising, and customer interactions. Analyze sales data and discover new products to grow your business from anywhere.


This app provides a comprehensive point-of-sale system for retail businesses. It allows you to accept payments, manage inventory across multiple locations, track customer data, and manage employee timecards. Seamlessly integrate in-store and online sales for a unified business operation.


This platform connects millions of buyers and sellers across India and internationally. Discover products, manage inquiries, compare quotes, and chat instantly to grow your business. It's a comprehensive B2B marketplace for various industries.


Discover a vast selection of products from mobiles to groceries, with exclusive discounts and rewards. Enjoy rapid delivery of essentials in minutes and explore fashion trends, personal loans, and immersive shopping experiences.


This app provides rapid delivery of groceries, fresh produce, and a wide range of household items. It offers a convenient online shopping experience with doorstep delivery, covering daily essentials, beauty products, electronics, and even printouts. Enjoy competitive pricing and multiple secure payment options.


Start and grow your online business on a leading e-commerce platform. Easily list products, manage inventory, and reach millions of customers across India. Access support and resources to scale your operations and increase profits.


Shop millions of products with free nationwide delivery and exclusive new user discounts. Discover daily deals, earn coins for extra savings, and enjoy interactive livestreams with influencers. Offers secure payments and easy returns for a worry-free shopping experience.


Manage your online store on the go with this app. Easily track orders, update product information, and respond to customer inquiries. Participate in sales events and monitor your business performance from anywhere.


This app empowers online sellers to professionalize their reselling business. It facilitates buying and selling inventory, enabling users to list items on multiple platforms simultaneously. Designed for ease of use by experienced and aspiring online merchants.


This app is a wholesale marketplace for fashion jewelry and accessories, designed for small and medium-sized businesses. It offers a vast product selection with no minimum order quantity, factory-direct prices, and convenient payment options. The platform simplifies international sourcing with integrated logistics and provides various discounts to support seller growth.


This app acts as a shopping agent for overseas customers wanting to buy from Chinese e-commerce platforms. It provides a one-stop solution for purchasing, offers extended free warehousing, and includes quality control checks with return options.


This AI-powered marketplace allows users to buy and sell a wide variety of goods, including cars, real estate, electronics, clothing, and services. AI assists in categorizing items, generating descriptions, and streamlining the listing process.


Shop millions of products with secure, one-click purchases. Track parcels, use image search, and manage loyalty cards. Enjoy a comfortable browsing experience with dark mode and user reviews.


This is Sri Lanka's largest online marketplace for buying and selling a vast array of items. Discover new and used goods, property, and job opportunities across numerous categories. Connect with sellers, compare prices, and manage listings easily from your mobile device.


This online retailer based in Kuwait offers a wide selection of electronics, gaming gear, and accessories. Enjoy a secure and convenient shopping experience with competitive pricing and rapid delivery options. 24/7 customer support is available.


Monitor your online business performance and manage key aspects of your digital product sales and affiliate marketing on the go. Track payments, transactions, tickets, and discount codes, all from your mobile device.


Easily create and manage your online store directly from your mobile device. Add products, process orders, and market your business with built-in tools. Sell across multiple platforms and reach customers globally.