Great tool for retirement
I love how this app has all the FIRE options and how they are calculated. The countdown widgets motivate me every day!
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About
Calculate your financial independence date and track your progress with a live countdown. Explore different FIRE types and retirement scenarios with detailed projections. Everything is kept private on your device.
✓Calculate FIRE number
✓Live countdown to financial independence
✓Home and Lock Screen widgets
✓Explore retirement scenarios
✓Monte Carlo simulations
✓Track investment growth
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What's New in FIRE
1.1.0
September 13, 2026
• Chance of success (Pro) can now pin a retirement age, so you can see how pension and Social Security income raise your odds instead of only moving your date. • Sliders now mark your current value and a recommended one, and snap into place as you drag near them. • Full VoiceOver and Voice Control support, plus Reduce Motion throughout. • Contact support directly from Settings. • Refinements and fixes.
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In-App Purchases
$19.99
Fire Pro
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FAQ
When can FIRE retire me?
FIRE calculates your personal financial independence date based on your expenses, withdrawal rate, and investment projections. The app provides a live countdown to this computed date, which is displayed on your home screen.
What is the FIRE number?
Your FIRE number is the amount you need invested to stop relying on a paycheck. FIRE calculates this by dividing your annual spending by a safe withdrawal rate, such as the 4% rule.
Does FIRE have ads?
No, FIRE is designed to be private and is ad-free. Your financial data stays on your device, and there is no tracking or analytics.
What are the different FIRE types?
FIRE supports various FIRE types including Coast FIRE, Lean FIRE, Barista FIRE, Chubby FIRE, and Fat FIRE. These are computed based on your individual expenses and financial goals.
How does FIRE handle subscriptions?
FIRE Pro is a one-time purchase and is not a subscription. You get full access to Pro features forever after the single purchase, and it can be restored on other devices.
Is FIRE available on Android?
Currently, FIRE is only supported on iPhone devices. The app was released on 2026-09-09 and last updated on 2026-09-13.
What is the chance of success feature in FIRE?
The 'Chance of success' feature uses a Monte Carlo simulation to estimate how often your money will last throughout retirement. This helps you understand the reliability of your financial plan.
How often is FIRE updated?
The latest version of FIRE is 1.1.0, released on 2026-09-13. While specific update frequency isn't detailed, the app is actively maintained by developer KEVIN LAN.