01
Stop financial bleeding
High-interest debt can make every other decision harder to sustain.
Core Simulators
Choose one question to explore first
The main tools stay up front. Supporting ideas and more specific tools are available when you want them.
Wealth Projection
See how saving, returns, and time may grow together.
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Emergency Fund
See how long savings may support essential expenses.
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Credit Card
Compare payoff time and interest across repayment paths.
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Retirement
Explore how long a portfolio may support withdrawals.
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More tools
Keep deeper exploration nearby
Supporting Concepts
Learn concepts when you want more context
First Pot
Explore how regular saving, time, and simple assumptions can help you build an initial financial cushion.
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Compound Annual Growth Rate (CAGR)
Explore the average yearly growth rate needed to move from one amount to another over time.
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Compound Interest
Explore how an initial amount, regular contributions, and time may help invested money grow gradually.
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Rules of 72 : How long could money take to double?
A simple way to explore how compounding changes over time.
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Inflation Impact
Explore how inflation may affect spending and savings over time.
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4% Rule
Explore how yearly spending and withdrawal assumptions may affect long-term sustainability.
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Borrowing Cost
Understand how interest can add to unpaid debt over time.
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Financial foundations
A simple path for choosing what to explore
These are gentle waypoints, not steps to complete. Open the full map when you want more context.
02
Build breathing room
Stability often starts with time, options, and a buffer for uncertainty.
03
Understand long-term growth
Small mental models make compounding, inflation, and time easier to read.
Designed for learning, not pressure
Start with questions
A place to test assumptions, see possible outcomes, and ask better long-term questions.
Not a dashboard
Monii does not track portfolios or provide investment advice. It makes scenarios easier to read.
Privacy-first
No account required, and scenario inputs stay on your device.
Educational only
Built to explain direction and trade-offs, not to provide financial advice.
Monii is an educational projection tool only, not financial, investment, or retirement advice. Figures are based on the assumptions entered and do not guarantee real-world outcomes.