249+ iOS apps curated and reviewed
The best invention manual apps on iPhone average 4.0★ across 249+ 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 | — | No | No | Aug 2026 |
| 2 |  | Free | 5.0★ (2) | — | No | Jul 2026 |
| 3 |  | Free | 4.7★ (3) | No | No | May 2026 |
| 4 |  | Free | 4.6★ (10) | No | No | Aug 2026 |
| 5 |  | Free | 4.8★ (431) | No | No | Aug 2026 |
| 6 |  | Free | — | No | No | Aug 2026 |
| 7 |  | Free | 1.0★ (1) | No | Yes | Aug 2026 |
| 8 |  | Free | 1.5★ (31) | No | No | Aug 2026 |
This app assists users in developing research ideas with AI-powered tools and resources. It offers unlimited access to AI chats and tools for an enhanced ideation process. Subscription plans are available for premium features.
Explore if your invention idea is unique with a free patent search tool. Access millions of U.S. patents to find similar inventions using keywords. This app empowers everyday inventors with professional-grade tools.
This platform connects STEM enthusiasts, innovators, and educators globally. Share ideas, showcase projects, and collaborate with experts. Buy and sell creations in an integrated marketplace to foster innovation and learning.
This tool helps you create precise prompts for AI app builders. Describe your app idea, and it generates a structured blueprint, refining your vision into a builder-ready format. Save and reuse your app architectures for consistent results.
This intelligent AI helper enhances communication, boosts efficiency, and streamlines tasks. It offers quick answers, content creation support, and knowledge acquisition through lifelike dialogues and context-sensitive replies. The app provides dependable assistance for writing, learning, and problem-solving with a sleek, intuitive design.
Easily find and access a vast library of user manuals directly from your browser. This app integrates with your browser to help you search for and retrieve manuals for a wide range of products.
Follow interactive 3D animations for assembly, installation, maintenance, and repair projects. Navigate steps with zoom, rotation, and detailed part information. Download guides for offline use and enjoy an ad-free, user-friendly experience.
Create visually appealing documents with a wide range of templates and editing tools. Enhance your work with multimedia, track changes, and collaborate seamlessly. Offers advanced features for writing, design, and presentation.
Access the complete US Manual of Patent Examining Procedure offline. Features lightning-fast browsing, full-text search, and the ability to email sections. Bookmark important content and save your progress.
Access over 150,000 step-by-step guides on virtually any topic. Learn new skills through articles, photos, illustrations, and videos. Includes a Survival Kit for offline emergency preparedness.
Instantly transform your ideas into interactive playables using AI. Create engaging experiences like interactive memes, tactile toys, and playable art without coding. Explore and remix content from a global community of creators.
This app provides a platform for inventors to submit ideas, track their progress, and access resources. It offers a confidential environment for idea submission and direct communication with project managers. Users can also find inspiration through exclusive content and shop for successful inventions.
Transform your ideas into interactive experiences using only your words. This creative studio leverages AI to build games, tools, and art without requiring any coding knowledge. Explore and remix creations from a community of users.
Easily create custom ringtones from your own music, videos, or web content. Offers advanced audio editing tools, including instrument separation and effects, for a professional sound. Share your creations or sing along with karaoke features.
Create your own apps and animations with an intuitive drag-and-drop interface. This platform supports multiple devices and fosters a global community for inspiration and support. Ideal for beginners and experienced developers alike, it simplifies the creative process without complex coding.
Build your own mobile applications without coding. This platform offers tools to create various app types for business or personal use, with options to monetize through ad networks. Start creating your first apps for free.