Academics

ClaimCraft

Visual argument mapping game where players build claim-evidence-reasoning chains and compete in debate duels. Logical fallacies are attack moves to identify and counter. AI generates counterarguments and evaluates argument quality.

Meet your mentor

Every Spark & Anvil app has a friendly mentor character that demonstrates, praises, and patiently scaffolds learning. On-device AI personalizes the mentor's responses to your kid's progress — never connecting to a server, never collecting data.

ClaimCraft mascot demonstrating — demonstrating

ClaimCraft mascot encouraging — encouraging

In planning Swift 6 · SwiftUI · FoundationModels CCSS ELA C3 Social Studies ISTE Hero color: #4A6FA5

ClaimCraft teaches you how to build strong arguments and think clearly! You are an apprentice advocate in the Arena of Reason, where you stack claims, evidence, and warrants like building blocks to create powerful arguments. Then test them in debate duels against AI opponents. Spot logical fallacies

What's inside

Argument Builder

Build arguments by dragging blocks together. Start with a Claim (what you believe), add Evidence (facts that support it), and connect them with a Warrant (the r

Debate Duels

Face off against AI opponents in structured debates. Take turns presenting arguments and challenging each other. Use what you built in the Argument Builder to w

Fallacy Attacks

Learn to spot logical fallacies -- tricks in reasoning that make arguments seem stronger than they really are. When you spot one in your opponent's argument, ca

Evidence Cards

Collect evidence cards from different topics. The stronger and more relevant your evidence, the better your arguments will be.

How ClaimCraft handles your kid's data

✅ All progress, settings, and AI-generated content stays on the device
✅ No analytics, no tracking, no third-party SDKs
✅ No ads, no in-app purchases — you pay once
✅ COPPA compliant under the 2026 FTC amendments
✅ Parental controls + session limits + content filters built in

Full parent privacy guide →

Built with ForgeKit

ClaimCraft runs on ForgeKit — the open-source Swift Package Manager framework that powers every Spark & Anvil app. ForgeKit ensures consistent accessibility, COPPA compliance, and design language across the portfolio, so your kid's progress and preferences feel coherent across every app they touch.

Coming to the App Store

ClaimCraft is in active development. Email us to hear when it ships — no marketing, no spam, just a one-shot launch announcement.

Email me at launch