Meet Quantin
"A revolutionary dashboard
for your cashflow"
Recurring money in and out—on your phone, with no account and no server.
The Quantin app is free
Build your recurring cashflow offline on your phone — no account, no ads. For convenience we also sell a custom prefilled Starter Pack: tick your situation and lines on this site, then import the CSV into the app. Your answers stay in your browser; we never harvest them.
See what regular saving can become
Play with income, save rate, and compound interest—then track that recurring savings line in Quantin on your device.
Free utility · no account · no tracking
Learn free cash flow, privately
No affiliate book links. Original Quantin guides and tools that respect the same offline promise as the app.
What is free cash flow?
Free cash flow is what remains after recurring income and recurring spending (including savings you set aside). Quantin shows that number at any time scale—on your device only.
How Quantin worksSee compound interest
Use the free Saving Sim to explore what regular saving can become. It is a separate utility—not the app itself.
Open Saving SimCustom Starter Pack
The app is free. Optionally buy a prefilled CSV ($4.99) built from your ticks — import in Settings. Draft stays in your browser.
Build a starter packFree blank templates: Employee · Freelancer · Family