Howtosmile vs Surprise Button

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.

Ready to turn everyday screen time into shared family discovery? **SUBSCRIPTION REQUIRED:** Full access to content requires an active subscription. Start with a 7-day free trial, then auto-renews annually through an in-app subscription (pricing varies by region). Payment is charged to your Apple ID at the end of the trial, and you can cancel anytime by going to Settings > Apple ID > Subscriptions. Terms of Use: https://surprisebutton.com/terms/ • Privacy Policy: https://surprisebutton.com/privacy/ Surprise Button is a family-friendly iPad experience built for curious explorers and the adults who guide them. With one tap, each profile opens a curated world of articles, videos, and activities spanning science, history, art, coding, and more. Families uncover delightful “unknown unknowns” as new topics bubble up, while content adapts over time using privacy-conscious analytics so every household keeps seeing fresh surprises that fit their interests. **How it works** 1. **Tap the Surprise Button:** Skip the menus—every tap launches a new, age-aware discovery handpicked by our editorial team. 2. **Explore together:** Learners stay within the surprisebutton.com platform, enjoying moderated, ad-free content that never jumps out to the open web. 3. **Stay in the loop:** Adults can opt in to a daily email recap with topics explored, time in app, and ready-made conversation starters for the dinner table. **Family-safe by design** * **Curated discovery paths:** We design and review every piece for developmentally appropriate bands, from emerging readers to early teens. * **Parent-managed controls:** Parental gates protect purchases, settings, and outbound links so grown-ups stay in charge. * **Privacy-first insights:** We never sell data or run third-party ads. Usage signals stay inside Surprise Button to improve recommendations. * **Learning made delightful:** Short-form explainers, creative prompts, and interactive activities turn serendipitous finds into lasting curiosity—without overwhelming choice. **Built for families and educators** Surprise Button fits into homeschool routines, after-school enrichment, and dinner-table discussions alike. It supports self-directed exploration while keeping guardians informed and in control. **Start exploring together** Download Surprise Button and begin your 7-day free trial today. Full access to the surprise library requires an active subscription once the trial ends.