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Security & software
In developmentLeasewell
Property management with a defensible paper trail — because software that touches other people's money should be careful by design.
What it does
- Trust-accounting rules done right — exact, tested money math (payments apply to the oldest charges first)
- It records money; it never moves it — a logged human approves before anything financial or legal happens
- An append-only, immutable audit trail — no silent edits, ever
- Per-state compliance is config-driven, not hard-coded to one state
- Holdwatch's protection embedded on-device, and the same grounding cage on any drafted letter — it explains and organizes, it doesn't invent amounts, names, or legal claims
Screenshots

How you'd use it
- Run it on your own computer — nothing in the cloud
- Track rents, deposits, charges, and vendors with a defensible record
- Draft tenant letters that a human reviews before anything sends
Try it
Interactive demo · sample data, not a live system
| Entry | Amount |
|---|---|
| Unit 4 — security deposit | $1,200.00 |
| Unit 4 — March rent | $950.00 |
| Plumbing repair — logged | -$180.00 |
Balance tracked: $1,970.00. Every entry is recorded.
Where it's at: The domain core is built and tested (money math, AR aging, the audit trail). Because it touches money and the law, go-live is deliberately gated behind professional review — a Missouri real-estate attorney, a CPA, and an insurance broker — before it serves anyone but us.
Price & availability
Not for sale, and no price yet. It serves no one but us until a Missouri real-estate attorney, a CPA, and an insurance broker have reviewed it.