FIRE calculator for Android

How many months to financial freedom?

Route15 works out your financial-independence number (the 4% rule) and counts down the months to it. Set your income, expenses, debts and savings — then confirm each month with a single tap.

Coming soon onGoogle PlayComing soon · Early access
No adsFree early access to the full version

Route15 is an educational and planning tool. It is not investment, tax or financial advice. Forecasts are estimates based on the inputs you provide.

To financial freedom
142 months
Median net worth
€248k
MedianOptimisticScenario range
Why Route15

A path to FIRE, not bookkeeping

Route15 isn't another receipt tracker. It's a financial-independence planner that honestly shows when and how you'll get there.

FIRE countdown

Your independence number (25× annual expenses, the 4% rule) and a fixed target date that moves closer every month.

Honest projection

A pessimistic / median / optimistic Monte-Carlo fan. The future is a range, not a single false-precision line.

Monthly autopilot

Apply the month from the Overview in one tap — balances and forecast update. A gentle signal warns when data is stale.

Advisor insights

A rules-based engine (no AI) flags expensive debt, a missing reserve fund or portfolio over-concentration.

Early loan payoff

Set a “pay off in N months” goal and the app computes the required payment and your debt-free date.

Private, no ads

Data stays on your device, no account needed. Optional Google Drive backup is strictly opt-in.

How it works

Three steps to peace of mind

Set up once in the wizard, then just tap once a month.

1

Setup wizard

Five steps: income, expenses, savings, obligations. You get a rough FIRE estimate right after income and expenses.

2

Get paid, tap once

Once a month you confirm the month from the Overview. Takes a few seconds.

3

Watch your FIRE date

Route15 re-runs the scenarios and shows your financial-freedom date drawing closer.

Roadmap

The road to financial freedom

Your milestones along the way — from day one to freedom.

Start

Day 1

Debt free

Clear the debt

Emergency fund

6 months of expenses

500K ETF

First major milestone

1M ETF

Compounding in action

Solar power

Lower bills

Dream car

A reward on the way

Financial freedom

Time. Choices. Freedom.

Preview

Take a look inside

Shots from the real app.

Route15 — Take a look inside 1Route15 — Take a look inside 2Route15 — Take a look inside 3Route15 — Take a look inside 4Route15 — Take a look inside 5Route15 — Take a look inside 6Route15 — Take a look inside 7Route15 — Take a look inside 8
FAQ

Frequently asked questions

Who is Route15 for?

Anyone who wants a clear view of their path to financial independence (FIRE) — whether you save through building savings, a pension scheme, a long-term investment product (DIP) or ETFs.

Can it model early loan or mortgage payoff?

Yes. Set a goal to pay off a loan or mortgage sooner and Route15 computes the required monthly payment and your debt-free date.

Will it support §15 tax deductions?

§15 deductions (DIP, pension) are in development and will arrive in a future update.

Is my financial data safe?

Yes. Financial data stays on your device. We collect only anonymous usage statistics, never your finances.

About

Route15 Studio

Route15 is built by Route15 Studio — an independent studio focused on simple, honest financial tools.

Have a question or feedback? Drop us a line, we'd love to hear from you.