Available July 2026

A visual diary of
your financial life.

1
Say it, snap it
Five seconds, no typing
2
Your visual diary
3
Your daily pace
What you can spend today
Logging a transaction by voice
Your visual spending diary
What you can spend today
Your visual diary
See how it works →

Only you can read your data · No bank connection · No ads

How it works

The budgeting app that starts with attention.

✍️
Logging is the practice.
Bank-syncing apps show you what happened. Carlo asks you to record it yourself. That act — five seconds, every purchase — is where change begins.
🎙️
Say it. Snap it.
Say "treated Lisa to dinner at Kebab Wala, forty-two dollars." Carlo fills in the amount, payee, category, and note. Snap a photo and a transaction becomes a memory.
🔒
Privacy by design.
Carlo uses the same encryption as Day One, the journal app trusted by millions for private writing. A subpoena or a breach exposes nothing. Carlo is built so there's nothing to expose.
🪙
Know what you can spend today.
Carlo shows you what you can spend today to stay on track. Every category has its own daily number.
🌿
A rhythm of reflection.
Every Sunday, Carlo invites you to look back at the week. At the end of the month, a closeout walks you through the photos, the memories, the life you actually lived.
🎨
Make it your own.
10 hand-designed worlds, from Spring to Midnight to Rain. Carlo gives you something to look forward to opening.

"Small daily habits, kept faithfully, become a life.
A budget is no different."

The Carlo philosophy

The research

The awareness moment is the mechanism.

Most finance apps automate logging away. Carlo treats it as the point. There's a well-documented mechanism in behavioral psychology called self-monitoring: actively recording your behavior changes the behavior itself.

When you log a purchase, something small happens: you think about it. That pause between impulse and record is where different decisions become possible. Automated sync eliminates it. Carlo puts it back.

29
financial self-control studies in a 2021 meta-analysis found statistically significant effects on real spending behavior
2
steps: log the expense → see the impact — associated with reduced discretionary spending (2023 Journal of Consumer Interests)
1
brief moment of conscious attention is the key mediating variable — not the data itself
Read the full research breakdown →
The competition

Why Carlo is different

vs. YNAB
YNAB asks you to budget before you know how you actually spend. Carlo flips it: track honestly first, then set your budgets from real numbers, not guesses.
See the full comparison →
vs. Rocket Money
Rocket Money auto-syncs your accounts and calls it awareness. Carlo makes you log it yourself. That difference is the whole product.
See the full comparison →
vs. Monarch Money
Monarch is powerful, but complex. Carlo is one thing done well: honest tracking that leads to a budget you'll actually stick to.
See the full comparison →
Pricing

Simple, honest pricing.

$90
per year
or $9/month · 30-day free trial

No credit card required during trial. Cancel anytime.

The minute a day is the whole game.

Available on iOS and Android · July 2026