Snowline
Crush your debt. Keep your peace.
A privacy-first debt payoff planner with five strategies — Snowball, Avalanche, Custom, and the originals Tsunami and Blizzard. Log every balance, APR, and minimum, then watch a single freedom date move as you pay down. Multi-currency, a private progress score, and an optional Couples mode — all stored on your device. No bank links, no accounts, no subscription.
Snowline
finance
Crush your debt. Keep your peace
What you get
Snowline was built for exactly this.
The core features that make Snowline different from the generic alternatives.
Five payoff strategies
Snowball, Avalanche, Custom, plus the originals Tsunami and Blizzard.
What-if simulator
see how an extra payment moves your debt-free date and how much interest you save.
Payoff calendar
a month-by-month breakdown of every debt, all the way to zero.
Private by design
multi-currency, biometric lock, and encrypted on-device storage. No bank links, ever.
A note from the studio
“Debt is stressful enough without another monthly bill or a bank login. Snowline is the payoff planner you pay for once and keep, that never sees your accounts.”
How it works
Three steps. No account. No tracking.
01
Add your debts
Enter each balance, interest rate, and minimum payment — no bank login required.
02
Pick your strategy
Snowball, Avalanche, Custom, Tsunami, or Blizzard. See your plan recompute instantly.
03
Watch your freedom date move
Every payment recalculates the date. The what-if simulator shows what one extra payment really buys you.
Not shipped yet
Notify me when Snowline ships.
One email when it lands on the App Store. No drip sequence.
No spam. No tracking. Email only — unsubscribe with one click.
From the journal
Notes on the practice.
- 01
Why You Always Go Over Budget: Expense Prediction Bias, Explained
Why do I always go over budget? Because of expense prediction bias: you plan for a typical month that never arrives. Here's how to budget for real life instead.
2026-07-12
6 min read
- 02
Why Does Everyone Seem to Have More Money Than You? Invisible Debt and the Comparison Trap
Why does everyone seem to have more money than me? Because spending is public and debt is private — your brain compares a rigged sample. Here's how to fix it.
2026-07-12
6 min read
- 03
Paid Off Your Debt but Don't Feel Happy? The Arrival Fallacy, Explained
Paid off debt but don't feel happy? The arrival fallacy explains why the finish line feels strangely flat — and how to make debt freedom actually feel like freedom.
2026-07-12
7 min read
- 04
Why Buy Now, Pay Later Never Feels Like Debt: Payment Partitioning, Explained
Four payments of $22 never feel like an $88 loan — that's the design. The psychology of buy now pay later debt, and how to see the full stack before it stacks you.
2026-07-11
7 min read
- 05
Should You Close a Credit Card After Paying It Off? The Psychology of the Empty Card
Should you close a credit card after paying it off? The credit score math says keep it open — but the psychology is messier. Here's how to decide honestly.
2026-07-11
7 min read
The dispatch
A dispatch from the studio.
One short letter every few weeks. What we launched, what we cut, what we learned. No tracking pixels. Unsubscribe in one click.
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Snowline is built privacy-first. Privacy Policy · Terms of Service