The apps.
What each one does, and what it costs — no bundle, no lifetime key, no subscription. Small pieces of the software I'm buying back, one honest app at a time.
Physics Sandbox
The lab you own.
An interactive physics playground — rigid bodies, joints, materials, wind zones and 19 levels you can poke at until they break.
- Free: all 19 levels, every tool, share a build by link
- Pro: save your own scenes, printable study notes
Free — $9 if you want Pro
Open Physics SandboxAlso free on Google Play — everything unlockedPro Se Docs
The legal desk you own.
AI-drafted legal documents for people representing themselves — nine case types, formatted to actually be filed.
- Free: 3 documents/month, basic templates
- $9/doc: any of the 9 case types, court-ready formatting
$9 when you need a document
Open Pro Se DocsStacklis Studio
The AI studio you'll own.
The dashboard I actually use to build everything else — chat, search, your files, your own models, one surface.
- Still being built. The demo below is real and free to poke at.
- No signup required to try it.
In the works — Q1 2027
Preview the demoNo bundle to upsell, no lapsed-subscription guilt. Grab Physics Pro because you use Physics. Get a doc because you need one. Nothing auto-renews because it's yours once you buy it, not a rental.