← All apps

Academics

DoodleForge

Draw it with a loop. A pen goes forward, turns, and repeats — and out comes a square, a star, a spiral, a flower. Read the little program (a for-loop, a turn, a growing length), predict the picture it draws, then watch the pen make it. The Logo turtle, re-imagined as a read-before-you-run puzzle — the clearest way to SEE what a loop does. A draw-with-code lab. Ages 9–14.

▶ Play it now

Built for sittings of about 20 minutes on the screen. That is our design budget, not a measurement.

DoodleForge mascot

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.

DoodleForge mascot
Live Swift 6 · SwiftUI · FoundationModels CSTA 2-AP-12 Hero color: #7c3aed
Engagement: Modes pending

Distributed-narrative cast

Meet the cast

DoodleForge's pen pals each draw with one idea: repeat, turn and grow.

Wonky portrait

Wonky

(The one you teach) - picks a turn by feel and the shape won't close — you teach the full turn

Rosette portrait

Rosette

draws a shape again and again, turning a little each time

Curlicue portrait

Curlicue

lets each side grow a little longer, into a spiral

Penwick portrait

Penwick

counts the sides and keeps the pen on the page

What's distributed-narrative methodology? →

What's inside

🎯

Learning goal

Draw it with a loop. A pen goes forward, turns, and repeats — and out comes a square, a star, a spiral, a flower. Read the little program (a for-loop, a turn, a growing length), predict the picture it draws, then watch the pen make it. The Logo turtle, re-imagined as a read-before-you-run puzzle — the clearest way to SEE what a loop does. A draw-with-code lab. Ages 9–14.

📚

Question kits

16 curriculum-aligned kits × 25 questions = 400 questions per app, mapped to recognized standards.

🤖

On-device AI mentor

FoundationModels-powered hints, feedback, and adaptive difficulty — all running locally.

How DoodleForge 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
  • ✅ No personal information collected from children — in line with COPPA (updated by the 2026 FTC amendments)
  • ✅ Parental controls + session limits + content filters built in

Full parent privacy guide →

Built with ForgeKit

DoodleForge 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

DoodleForge 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

Kids also liked