# Howtosmile > A collection of hands-on STEM activities for all ages from science centers. (iPhone/iPad app by The Lawrence Hall of Science.) - Source: https://appshunter.io/ios/app/howtosmile/id462994547 (this page in markdown: same URL + `.md`) - Developer: [The Lawrence Hall of Science](https://appshunter.io/developer/462994550) - Category: Education, Reference - Price: Free - Rating: 5.00/5 from 1 App Store ratings · 5 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 1 MB - Languages: American English - Released: 2011-09-13 - Data updated: 2026-06-03 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/howtosmile/id462994547/reviews.md ## What is Howtosmile? howtosmile —the best science fun anywhere, any time, any age! Find and DO fun hands-on science, math, engineering and technology (STEM) activities created by the country’s top science centers and out-of-school educators. Explore for FREE the entire howtosmile collection of over 3,500 activities, games, experiments, and more. Search the whole collection by word—like sound or planet; by topic—like Cooking, Chemistry, or Climate; by cost to do the activity—from free to over $20; and by age—from 4 to adult. Read the howtosmile blog for fresh ideas and approaches, plus profiles of out-of-school educators who make science learning cool and exciting, whether they teach in a museum, classroom, an afterschool program, or a kitchen at home. Discover your new favorite hands-on activities to do with your friends, family, or students. Get inspired! Funded by the National Science Foundation, the Camille & Henry Dreyfus Foundation, and Oracle. Brought to you by the Lawrence Hall of Science, University of California, Berkeley. ## Key features - Hands-on STEM activities - Searchable activity collection - Filter by topic, cost, and age - Created by science centers - Blog with fresh ideas - Suitable for all ages ## Recent user reviews (5 of 5) All indexed reviews: https://appshunter.io/ios/app/howtosmile/id462994547/reviews.md ### 5/5 — Awesome science app *2014-09-12* I got this app to search for cool experiments for Girl Scouts. This app is incredible! ### 5/5 — So great *2012-09-19* This is great. Attended STEM program once, with this, it is like I am having the program right at my home. ### 5/5 — Wonderful app! *2012-02-12* Great ideas for classroom projects. Many, many subject areas included. Really nice filtering to find just what you need. I'm sending this link to all my teacher friends. ### 5/5 — :) *2011-11-23* Good information ! Simple design. ### 5/5 — How to Smile *2011-10-03* Very festive! ## Frequently asked questions about Howtosmile ### What is Howtosmile? Howtosmile is a free educational app that provides access to over 3,500 hands-on science, math, engineering, and technology (STEM) activities. These activities are created by top science centers and educators, making learning fun and accessible for all ages. ### Is Howtosmile free to use? Yes, Howtosmile is completely free to explore and use. It is funded by organizations like the National Science Foundation and the Camille & Henry Dreyfus Foundation, allowing users to access its entire collection without any cost. ### What age range is Howtosmile for? Howtosmile is designed for a wide age range, from 4 years old to adult. The app allows you to search for activities specifically tailored to different age groups, ensuring relevant and engaging content for everyone. ### Can I find activities based on specific topics with Howtosmile? Absolutely. You can search the entire collection of over 3,500 activities by word, topic (like Cooking, Chemistry, or Climate), cost, and age. This makes it easy to find exactly the type of STEM activity you are looking for. ### What kind of content can I find on the Howtosmile blog? The Howtosmile blog features fresh ideas and approaches to science learning. It also includes profiles of out-of-school educators who are making science learning exciting, offering inspiration and insights into effective teaching methods. ### On which devices can I use Howtosmile? Howtosmile is available for iPhone, iPad, and iPod devices. It is designed to be accessible on Apple's mobile operating systems. ### How often is Howtosmile updated? The latest version of Howtosmile is 1.3, which was last updated on January 2, 2016. While the app has not seen recent updates, its extensive library of activities remains a valuable resource. ### Does Howtosmile have ads? No, Howtosmile does not contain advertisements. As a free app funded by educational foundations, it provides an ad-free experience for users. ## Version history (last 4 releases) ### 1.3 — 2016-01-02 This app has been updated by Apple to display the Apple Watch app icon. -updated so app is compatible with database changes ### 1.2 — 2014-04-02 - Improved support for iOS 7 - Improved support for iPhone 5 - Minor bug fixes ### 1.01 — 2011-09-30 Search filter bug fixes. ### 1.0 — 2011-09-13 No release notes. ## Apps similar to Howtosmile | App | Rating | Price | Category | | --- | --- | --- | --- | | [Peg and Pog: Spanish](https://appshunter.io/ios/app/peg-and-pog-spanish/id1504074467) | 1.0 (1) | $2.99 | Education | | [GlobeARound Constellation - EN](https://appshunter.io/ios/app/globearound-constellation-en/id6499212842) | — | Free | Education | | [Mi Familia STEM](https://appshunter.io/ios/app/mi-familia-stem/id1614311033) | — | Free | Education | | [88 constellations](https://appshunter.io/ios/app/88-constellations/id879825049) | 5.0 (1) | Free | Education | | [Intergalactic Bible](https://appshunter.io/ios/app/intergalactic-bible/id1523351622) | 5.0 (5) | Free | Education | | [Sudoku – Dragon Adventure](https://appshunter.io/ios/app/sudoku-dragon-adventure/id955395220) | 5.0 (1) | $1.99 | Education | ## More apps by The Lawrence Hall of Science - [DIY Nano](https://appshunter.io/ios/app/diy-nano/id520611568) - [DIY Nano HD](https://appshunter.io/ios/app/diy-nano-hd/id628518037) - [DIY Sun Science](https://appshunter.io/ios/app/diy-sun-science/id836712493) - [DIY Human Body](https://appshunter.io/ios/app/diy-human-body/id952821356) - [Monster Heart Medic](https://appshunter.io/ios/app/monster-heart-medic/id973303004) All apps by The Lawrence Hall of Science: https://appshunter.io/developer/462994550 ## Related topics [howtosmile](https://appshunter.io/ios/topics/howtosmile) · [the lawrence hall of science](https://appshunter.io/ios/topics/the-lawrence-hall-of-science) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-03.*