Aries AI
Free AI abacus tutor for mental math. Made by an 11yo.
Aries AI launched on May 27, 2026 with 3 votes, #3,449 of 20,538 launches that month and more than 50% of that year's launches.
What it does
Aries AI is a free, browser-based AI tutor that teaches mental arithmetic through the abacus method. Four modes: an interactive visual abacus, oral practice (the app speaks number sequences and you keep the running total in your head), structured formula lessons (Big Friends, Small Friends, Combination), and a conversational AI tutor powered by OpenAI. Built solo by an 11-year-old from India. Currently desktop and laptop browser only.
A new Flutter project.
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Aris – a free AI-powered answer engine for kids2025 · aris.chat · ▲31I am Andrew, and I’m building Aris (https://www.aris.chat/). Aris is a minimalist tool that answers any questions a child has. Encyclopedias, periodicals, field guides, cookbooks, and other print resources we used as kids to find knowledge, learn, and pursue our curiosities have been replaced in most households by something that is not safe for kids: the internet. So instead, kids get Fortnite, Minecraft, and ‘edutainment’ options that don’t compare to the knowledge resources that past generations have had access to. With this in mind, many of the smartest people I know raise…
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