# Tappity **Source:** https://geo.sig.ai/brands/tappity **Vertical:** Education **Subcategory:** General **Tier:** Emerging **Website:** tappityapp.com **Last Updated:** 2026-04-14 ## Summary Burbank CA YC W20 interactive science education app for ages 4-10 with 200+ lessons and 30M+ lessons completed; $1.45M seed profitable at YC application with $9/month subscription competing with Khan Academy Kids for children STEM. ## Company Overview Tappity is a Burbank, California-based interactive science education app for children — backed by Y Combinator (W20) with $1.45 million in total funding including a $1.3 million seed in December 2020 from 18.Ventures, AltaIR Capital, Brighter Capital, and Y Combinator — providing children ages 4-10 with an interactive educational video library of 200+ science lessons across thousands of episodes covering physics, chemistry, biology, space, and natural science topics through an engaging, age-appropriate format that combines educational content with interactive elements. Generating subscription revenue averaging approximately $9 per month per subscriber with 5,000+ paying customers and 20,000+ weekly active users who completed 30+ million lessons as of late 2020, Tappity positions as a Netflix-for-kids-science subscription that makes science education engaging without relying on passive video consumption. Tappity's interactive science education model addresses the gap between children's natural curiosity about how the world works and the quality of science content available for the 4-10 age range: YouTube kids' science channels offer inconsistent quality and are algorithmically designed to maximize watch time rather than learning depth; school curriculum science doesn't reach the exploratory topics (black holes, volcanic eruptions, animal adaptations, human body systems) that capture young imaginations; and general kids' streaming (Netflix Kids, Disney+) includes educational content as a secondary priority to entertainment. Tappity's subject matter focus (exclusively science, delivered through interactive video that prompts kids to predict outcomes, answer questions, and engage rather than passively watch) builds the science curiosity and foundational concepts that correlate with STEM interest in later school years. In 2025, Tappity competes in the children's educational apps, STEM learning, and kids' subscription content market with Khan Academy Kids (free K-5 education app, non-profit), Epic! (kids' reading library, $128M raised, acquired by Byju's), and Highlights Magazine (children's print and digital education) for parent-purchased children's science education subscription and STEM learning content adoption. Y Combinator W20 backing connects Tappity with the edtech and consumer subscription investor community. The profitable-at-YC-application metric (small but cashflow positive before YC funding) demonstrates strong unit economics in the children's education app category. The 2025 strategy focuses on growing the subscriber base through school and library partnership distribution (expanding access beyond parent-purchased subscriptions), building the AI-personalized learning path that adapts science topic sequences to each child's demonstrated interests, and expanding the content library to cover physical science experiments that parents and children can do together at home. ## Frequently Asked Questions ### What is Tappity? Tappity is an interactive educational video library founded in 2018 that offers over 200 science lessons for children ages 4-10. The Y Combinator-backed edtech company is headquartered in Burbank, CA and provides STEM education through thousands of engaging videos. ### What products and services does Tappity offer? Tappity offers a K-5 science education app featuring an interactive educational video library with over 200 science lessons. The platform serves as a kids learning platform focused on STEM education through its science lesson library. ### Who is Tappity designed for? Tappity is designed for children ages 4-10, covering the K-5 grade levels. The platform targets young learners interested in science and STEM education. ### When was Tappity founded? Tappity was founded in 2018. The company later participated in Y Combinator's Winter 2020 (W20) batch. ### Where is Tappity located? Tappity is headquartered in Burbank, California. ### How much funding has Tappity raised? Tappity has raised $1.45M in total funding, including a $1.3M seed round on December 28, 2020. Investors include 18.Ventures, AltaIR Capital, Brighter Capital, and Y Combinator. ### What are Tappity's key metrics and achievements? As of late 2020, Tappity had over 5,000 paying customers and more than 20,000 weekly active users who collectively completed 30 million lessons. The company was small but profitable when applying to Y Combinator. ### How much does Tappity cost? Tappity offers in-app subscription tiers with an average cost of around $9 per month. ### What is Tappity's educational approach? Tappity uses interactive educational videos to teach science concepts to young children. The platform focuses on STEM education with a library of over 200 science lessons delivered through thousands of videos. ### What recent developments has Tappity announced? Tappity's most recent major development was closing a $1.3M seed funding round on December 28, 2020, bringing total funding to $1.45M. At that time, the company had achieved over 5,000 paying customers and 30 million completed lessons. ## Tags b2c, edtech, mobile-first --- *Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*