Crash your daily interest bleed.

No credit card needed to try

What's your credit card or loan costing you today?

Drag the sliders. No signup. Numbers are yours alone.

£
%

Every 24h

£2.39

This month

£71.63

This week

£16.71

Full year

£871.50

That's £2.39 your lender takes from you while you sleep. Every single night you don't act.

Show me how to crash this

Drag the sliders. Your numbers stay on your device.

All in one place

One app for your whole money picture

You don't need separate tools for saving, budgeting, tracking your cards and watching your bills. Track your cards, check your bills, plan your payments, and crash your debt, all in one place.

Get started in 3 steps

STEP 1

Add your cards and bills

Pop in your cards, loans and monthly bills. Takes about a minute. No bank login.

STEP 2

See the real cost

We show what you're paying in interest every day, week and year.

STEP 3

Get a clear plan

A simple, step-by-step payoff plan that actually fits your payday.

Friendly money, on your side

Built for normal people, not finance nerds. Plain English, gentle nudges, no jargon.

Your data stays yours

No Open Banking, no scraping. Your numbers live on your device by default.

Help when it gets hard

One-tap hardship letters to your creditors, ready to send.

Catch missed payments early

Spot anything slipping before it stings, with calm prompts to get you back on track.

See what worked for others

Crowd sourced wins from real users on how lenders responded, so you know what to try.

Simple pricing

Unlock everything

All plans include every Pro feature. No hidden fees. Cancel anytime.

CrashFlow AI assistant (advisor + safe actions)
Net-Worth tracker with monthly velocity graph
Risk Banner & Missed Payment recovery
Victory Vault (celebrate every payoff)
Active Cards post-payoff tracking
Unlimited debts & bills
Smart reminders (email & push)
Import CSV & screenshot scanner
Snowball vs Avalanche sandbox
Emergency Buffer simulator
Interest Rate Victory Tracker
Copy-paste negotiation scripts
0% balance transfer alerts

Secure checkout by Paddle, our Merchant of Record. 30-day money-back guarantee.

Ready to take back control?

Sixty seconds to your first plan. No card. No bank login. Just clarity.

Get started free

Financial Disclaimer: CrashFlow is an interactive financial planning tool and educational utility designed for self-directed mathematical evaluation. It does not provide regulated financial advice, debt counselling, or debt adjusting under the Financial Conduct Authority (FCA) guidelines.

We do not connect to your bank accounts, manage your money, or negotiate with creditors on your behalf. All calculations, strategies (including Avalanche and Snowball), and simulations are provided for illustrative and educational purposes based entirely on the manual data you input. Using this platform does not guarantee debt eradication or specific credit score improvements.

If you are experiencing severe financial hardship and require legally protected debt solutions, we strongly advise seeking free, confidential advice from regulated organisations such as StepChange, National Debtline, or Citizens Advice.