The thought every payer has on a trip

“Wait — will everyone
remember to pay me back?”

Nanoule remembers —
who paid, and who owes what.

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A look inside

Real Nanoule screens —
messy trip math, made clean.

Shared expenses, added in seconds!

✍️
Logged in just a few tapsQuick logPick the amount and the payer — done
💳
Who paidPayerPick the payer with a single tap
➗
How & with whom to splitSplitChoose who shares it and how, right there

Every change, in real time!

🔔
Real-time pushPush alertsKnow the instant an expense is added or edited
💸
Settle-up requestsRequestsSend and receive settle-up reminders

All shared expenses at a glance!

🧮
Group total & your shareTotal & yoursSee the group's total spend and exactly what you put in
💶
Transparent shared spendingIn the openSee who paid and how it splits, all in the open
💱
Live exchange ratesLive ratesSpend in any currency, auto-converted to yours

Settle-up status at a glance!

🇫🇷France Trip4 people · ₩10.2MSettling
Total10,206,137₩
Mine3,039,843₩
Member balances
Kyleme+403,066₩
Minsu+294,120₩
Hyunwoo−294,120₩
Jiyoung−403,066₩
Suggested settle-up
Jiyoung → Kyleme
403,066₩
Request 🔔Mark paid ✓
⚖️
Live settlement statusLive balancesBalances refresh the moment expenses change
💸
Who pays whomFewest transfersAuto-suggested with the fewest transfers
Settle-up activity
Settlements land here as you scroll

Check your spending habits with insights

📊
Shared-expense analyticsAnalyticsWhere the money went, by category and period
🔍
Drill into every itemDrill-downExpand a category to see each expense inside

Why Nanoule

🧾

Easy expense tracking

Log who paid and how to split in just a few taps.

⚖️

Clear settlement

See exactly who owes whom, calculated automatically.

🌍

Multi-currency

Record expenses in their original currency and settle in your base currency.

📊

Spending insights

Understand spending by period and category at a glance.

👥

Shared groups

Invite friends with a code and manage the group together.

🔔

Settlement reminders

Get push notifications for new expenses and settlement requests.