Back to catalogAvailable later in 2026
Real estate profitability simulator
Detecteur Studio
The Cahier Autonome for independent real estate investors. Simulate the profitability of a project, anticipate 2026 taxation, compute amortization — no cloud, no subscription, your numbers stay private.
Coming soonEUR 99at launch
On the roadmap
What Detecteur Studio will do.
- Project simulator (purchase, rent, expenses, taxation)
- Updated 2026 taxation (LCD Le Meur, IS 25%, doubled deficit foncier energetique)
- Amortization (LMNP, SCI, IS)
- Reference data per city
- Net monthly cash-flow computation
- Tax scenario comparison
- PDF report export for banker or accountant
- 100% offline, your data stays on your machine
Want to be notified the day Detecteur Studio launches? Write to us, we ll let you know. No spam, no sales follow-up.
Notify me at launchIn the meantime
The first Cahier Autonome is already available.
Invoice Studio (quotes, invoices, payments, profitability) is available today — EUR 185, one-time payment, forever.
View Invoice Studio