# Hape Junior Inventor > Interactive STEAM toy building guide for young children. (iPhone/iPad app by Hape.) - Source: https://appshunter.io/ios/app/hape-junior-inventor/id1439294470 (this page in markdown: same URL + `.md`) - Developer: [Hape](https://appshunter.io/developer/1324043096) - Category: Lifestyle, Reference - Price: Free - Rating: 5.00/5 from 1 App Store ratings - Age rating: 4+ - Requires: iOS 16.0 · 23 MB - Languages: American English - Released: 2019-01-06 - Data updated: 2026-07-21 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/hape-junior-inventor/id1439294470/reviews.md ## What is Hape Junior Inventor? To be a scientist is the ambition many children embrace while they are young. With sophisticated research and design, our Junior Inventor series of toys are capable of giving children as young as four the chance to interact with physical world. With well-crafted components, your little inventor will create a digger, a mechanical arm, a gravity vehicle, a crane, a rotating light, and much more. All tools and parts are designed for children's hands and skill levels and it’s great for developing children’s logical thinking and an understanding of Science, Technology, Engineering, Art and Mathematics (STEAM) principles. The completed experiments offer children great fun to operate and interact with friends – wave “hands” to say “hello”, drag a frog crossing between tables, or watch a moving picture through the zoetrope. How about inventing a never-tried gadget using your imagination? To help you start, Hape releases this "Know-how" APP with a finished sample display and detailed instructions teaching you how to build the experiments. Once your junior inventor become “senior”, they can always get full use of the components and tools to create wonders like a real inventor. Use the in-App sharing functions to upload your masterpieces in the GALLERY or post on social media. For safety reasons this product is not recommended for children under the age of three as it contains small components. ## Key features - Builds STEAM toys - Detailed instructions - Sample experiment display - Develops logical thinking - Encourages creativity - In-app sharing gallery ## Frequently asked questions about Hape Junior Inventor ### What age is Hape Junior Inventor recommended for? Hape Junior Inventor is recommended for children aged four and above. Due to small components, it is not recommended for children under the age of three. ### What kind of toys can I build with Hape Junior Inventor? With Hape Junior Inventor, children can build a variety of toys including a digger, a mechanical arm, a gravity vehicle, a crane, and a rotating light, among others. ### Does Hape Junior Inventor teach STEAM principles? Yes, Hape Junior Inventor is designed to help children develop logical thinking and an understanding of Science, Technology, Engineering, Art, and Mathematics (STEAM) principles through play. ### Can I share my creations from Hape Junior Inventor? Yes, the app includes in-app sharing functions that allow users to upload their completed inventions to a GALLERY or post them on social media. ### What devices support Hape Junior Inventor? Hape Junior Inventor is available on iPhones and iPads. ### How often is Hape Junior Inventor updated? The latest version of Hape Junior Inventor is 2.5.4, and it was last updated on January 13, 2026. This indicates a recent update, suggesting ongoing support. ### Is Hape Junior Inventor free to use? Yes, Hape Junior Inventor is available for free. There are no in-app purchases or advertisements mentioned for this application. ### What is the user rating for Hape Junior Inventor? Hape Junior Inventor has a rating of 5.0 stars from 1 rating, indicating a very positive reception from its users. ## Version history (last 5 releases) ### 2.5.4 — 2026-01-13 Hey there! A new version with a new set of improvements coming your way: • We added labels & badges for guides; • Various in-app improvements for a fun experience. If you love the app and find it useful – please rate the app! ### 2.5.0 — 2025-08-06 Hey there! A new version - a new set of improvements coming your way: • An easier way for you to navigate all guides; • Upgraded customer support options; • Various in-app improvements. If you love the app and find it useful – please rate the app! ### 2.4.0 — 2025-04-02 Hey there! A new version - a new set of improvements coming your way: • Add all your sets to your own personal collection; • Lighter gallery backgrounds for a cleaner view; • Now it's easier to use the app as a guest; • Various in-app improvements. If you love the app and find it useful – please rate the app! ### 2.3.0 — 2024-12-17 Hey there! We have a new set of improvements in this version: • You can now comment, like and share images from the gallery; • Add all your beloved guides to favourites; • A faster interaction with our community and personal gallery; • A smoother registration experience. If you love the app and find it useful – please rate the app! ### 2.2.4 — 2024-09-09 Hey there! Here’s what’s new in this version release: a new refined community and personal gallery view; more customizations to images and videos from guides; adjusted images for your screen; automatic detection of images with faces; performance improvements. 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-21.*