is your money actually moving you forward?

more than one income, more than one account, a card or two, and still no clear answer. lune brings it all into one place, shows your net worth growing month by month toward the number you're aiming for, and tells you what you can spend today without the guilt.

free to startno bank loginmade for more than one income

moon: NASA's Scientific Visualization Studio. NASA does not endorse lune.

sound familiar?

“three incomes, and i still can't tell if i'm getting ahead.”

lune: your net worth, month by month, so you can see it move.

“two cards, two due dates, and a balance i keep carrying.”

lune: every bill with its date, and paying it never counts twice.

“my money is in five places and i only know where three are.”

lune: cash, wallets, banks and cards on one screen.

“i budget so hard i feel guilty buying anything.”

lune: what's yours to spend today, so a nice dinner is a choice, not a worry.

1why lune

watch your net worth climb toward your number.

spending is only half the story. lune adds up everything you own and everything you owe, every month, so you can see whether you're really moving forward. try it with your own numbers.

% of the way

maynow
Trends: net worth over time, 145,700,000 ₫ in October, climbing since May

2why lune

spend freely on what matters.

a budget shouldn't feel like a cage. lune keeps back your savings and what your bills will need, then shows what's left for today. spend it on what matters to you, and you'll know before you overspend, not after. tap + on the phone and log something.

left this month
yours to spend, each day

type over any number. lune does this sum for you every time you log something.

9:41
October ▾
Good morning, Duyên
You have spent 186,000 ₫ today.
Left to spend
₫
of ₫ this month. days to go, about ₫ a day.
Income
Spent
Saved
Recent See all
🍜LunchEating out, today−85,000
☕Highlands CoffeeEating out, today−59,000
🛵GrabTransport, today−42,000
HomeActivityBudgetAccounts
SavedUndo

tap + and log a coffee. the number, the day and the moon all recount.

3why lune

credit cards that finally add up.

a card purchase counts once, the day you make it. paying the bill later just moves money from your bank to the card. here's a whole month, step by step.

9:41

Activity

Today

🍽Dinner with friendsTechcombank Visa · Eating out−85,000 ₫
☕CoffeeCash · Eating out−59,000 ₫
🚕Taxi homeTechcombank · Transport−42,000 ₫

counted as spending, today ✓

End of October

TECHCOMBANK VISA ·· 7730

Statement, October

Amount due6,500,000 ₫

Minimum payment325,000 ₫

Due date8 November

already counted as you spent it. nothing new.

Bills

Add a bill

CardTechcombank Visa

StatementOctober

Amount6,500,000 ₫

Due8 November

Save bill

▭Techcombank VisaOctober bill, due 8 Nov6,500,000 ₫Unpaid

Activity

1 November

💼SalaryTechcombank · Income+32,000,000 ₫
🛒GroceriesTechcombank · Food−486,000 ₫

payday. now the bill can be paid.

Techcombank Visa, October

Due8 November

Amount6,500,000 ₫

Paid so far0 ₫6,500,000 ₫

Record a payment

Pay fromTechcombank

Amount6,500,000 ₫

Record payment

Paid ✓ a transfer, not new spending

Accounts

Net worth

177,700,000 ₫

the payment didn't change it

🏦Techcombankpaid the bill51,960,000 ₫
▭Techcombank Visanothing owed0 ₫
Techcombank Visa owes net worth visa bill not added

4why lune

every income, every account, one view.

salary, client payments, a side gig: log income from as many places as it comes. cash, e-wallets, banks, savings, funds and cards sit side by side, adding up to your net worth. moving money between them never counts as spending.

bank accountse-walletscash term depositsfundscredit cards
paid in dollars? wallets in other currencies are coming with lune plus.
a freelance paymenta dollar wallet, preview
9:41
Accounts: net worth 145,700,000 ₫, grouped into everyday, savings, investments and cards

5why lune

on a laptop, it's a spreadsheet. try it.

type a description, tab, an amount, enter. the row goes in and the total recounts, the way it does on the desktop.

you'll mostly usetabenter↑↓esc
datedescriptioncategoryamount
today
todayluncheating out−85,000
todayHighlands Coffeeeating out−59,000
todayGrabtransport−42,000
spent today ₫

who it's for

which one sounds like you?

🌗

probably not for you if you want lune to read your bank automatically, or you want investment advice. lune is for knowing where you stand, in a few calm seconds a day.

lune, or the spreadsheet you already have?

spreadsheets are great. lune started as one. this is what changed when it became an app.

a spreadsheetlune
your net worth over timea chart you rebuild each monthfrom your accounts, month by month
what you can spend todayif you build the formulaon the first screen, every morning
a card bill counted onceif you remember not to log it twicealways; paying a card is a transfer
card due datesa column you keep up yourselfevery bill, with what's next
logging on your phonefiddly cells on a small screenthree taps
last month's plancopy the tab, fix the formulascarried over for you
your old datait's all thereimport it, check every row

started in a few minutes.

1

make your account

free, with an email. nothing to install if you use it in the browser.

2

answer three questions

which accounts you have, what's in them, and when your income lands.

3

see your number

lune shows what you can spend today. log your next coffee and watch it recount.

free to start. really.

everything you've seen on this page is in the free version.

lune

free

no card needed. no bank login.

  • your net worth, month by month
  • one number for today, every day
  • every account and card in one place
  • credit card bills that count once and mark themselves paid
  • plan the month, carried over
  • works on your phone and like a spreadsheet on your laptop
  • bring in your old excel file
try lune free

lune plus coming

for when your money crosses borders.

  • wallets in other currencies
  • dollars in, đồng out, one net worth still
  • everything in free
tell me when it's ready

who makes lune

“i built lune for my own goal: a net worth number i want to reach, and a way to still enjoy my money on the way there. financial freedom is the point. about 30 people are working toward theirs with me now, and i read every message they send.”

— duyên, founder, ho chi minh city

questions.

is it really free?

yes. everything on this page is in the free version. lune plus, with wallets in other currencies, will be the paid part when it arrives.

what does net worth mean here?

everything you own minus everything you owe: cash, bank accounts, savings and investments, minus what's on your cards. it's the clearest sign you're moving forward, so lune shows it every month.

why doesn't lune connect to my bank?

on purpose. you log each spend yourself, which takes a couple of seconds, and those seconds are when you notice. you can also bring entries in from a spreadsheet or a bank statement and check each row first.

how does it handle credit cards?

a purchase on a card counts once, when you make it. paying the card is a transfer that lune matches to that month's bill, so the bill marks itself paid and your spending isn't counted twice.

can i use it on my laptop?

yes. on a bigger screen lune works like a spreadsheet: type rows, edit any cell, filter, and see a report of the month.

which currencies can i use?

fifteen, from đồng and dollars to euros, yen and baht. pick yours in settings and every amount shows in it. keeping wallets in two currencies at once, say dollars from clients and đồng for everyday, is coming with lune plus.

can i bring my old excel file?

yes. download the template, paste your rows in, and lune shows every row for you to check before anything is saved.

who's behind lune?

duyên, in ho chi minh city. it started as her own spreadsheet. write any time from inside the app.

start counting toward your number.

three questions, and tonight you'll see where you stand. tomorrow morning you'll know what you can spend.

try lune free
free to startno bank loginmade by a real person
see your net worth move.try lune free