Your month's money,
at a glance.
Fundi tells you what you can still spend today — from your category budgets, fixed costs and savings goals. Logging an expense takes three seconds.
Free to start · No ads · No tracking
0 seconds
to log an expense
0
themes, floral ones too
0
currencies
0
languages
Features
Everything about this month's money, in one place.
No chart soup. Every screen answers exactly one question you actually ask.
Quick add that makes you feel it
Type the amount, pick a category — Fundi shows what this expense leaves in it before you save.
Left to spend, per day
The safe amount for each remaining day of the month, updated after every expense.
Category budgets
Set a target and a maximum. The bar changes colour as you get close.
Savings with a goal
Each goal tells you how much to put aside monthly to make its date.
Assets & reserveDiamond
Your net worth month by month, and how long you'd last if income stopped today.
HouseDiamond
Split bills with the people you live with. Fundi works out who owes whom.
Ask FundiDiamond
Ask about your own money in plain words; get saving tips from your real numbers.
Deeper analysisDiamond
Your costliest weekday, where the money goes most, filtered across months.
Fixed costs & installments
Rent, internet, a phone on installments — added every month, with reminders.
Any currencyDiamond
Enter amounts in 24 currencies, converted at today's rate, original kept.
A month with Fundi
From payday to the last day of the month.
01
Open it and you know
What's left, what's left per day, and which category is close to its limit.
02
Log it in three seconds
Amount, category, done. With Diamond, Fundi also guesses the category from the description and remembers your usuals.
03
Budgets, not guesses
Each category has its bar, a target and a maximum. Go over and you'll know.
04
Save for what you want
A trip, a laptop, an emergency fund — each goal shows its progress and what to add.
Made for iPhone & iPad
Not a website in an app wrapper.
Fundi is written natively in SwiftUI — smooth, fast, and able to do things only a real app can.
FundiPer day
$252
Japan trip
$975 / $1,500
WidgetsDiamond
Left to spend, budgets and an Add button on your home and lock screen.
Siri & Shortcuts
“Add an expense in Fundi” — say it, it's logged, no app to open.
Face ID lock
Asks every time Fundi opens, and hides your figures in the app switcher.
Smart reminders
An evening nudge to log, and a heads-up when a fixed cost is due.
Works offline
Log expenses on a plane — they're sent when you're back online.
Spotlight
Type a category's name on the home screen to open it directly.
On iPad, as roomy as on a computer.
A sidebar, multi-column grids, and Add expense always at the top.
Make saving a game
Hold on to your money. Have fun doing it.
Badges, challenges, no-spend streaks — small wins that keep your money with you for longer.
Level 7 · Steady hand
Just unlocked
Iron week
This week's missions
- Log spending on 5 days+15 XP
- Have one no-spend day+15 XP
- Put some money aside+15 XP
Badges, levels, weekly missions
45 badges to unlock, three fresh missions every week, and XP that levels you up — from Beginner to Legend.
7 days without eating out
Day 5 of 7
DiamondMake your own challenges
Challenges & no-spend streaks
“7 days without eating out”, “A no-spend weekend” — targets drawn from your own spending. Every day your wallet rests, the calendar turns green.
Fundi
Your September
12
no-spend days
Top categoryFood
Amounts hidden$•,•••
Month & year in reviewDiamond
Your month as a short story — share it freely, the amounts stay hidden.
Goals with a photo
Pick a picture of what you're saving for. The more you put aside, the sharper it gets — with a countdown to the day.
A coffee every day
≈ $1,640a year
Halve it → Japan trip 2 months sooner
The true cost of habits
One small coffee a day adds up to a not-so-small number a year. Fundi tells you as you log it.
¥42,000 / ¥80,000
≈ $285
Travel modeDiamond
Each trip gets its own currency and budget: spend in the local money, see it in yours.
−10%
Diamond
Invite friends
Send your link: friends who join get 10% off Diamond on the App Store in their first 30 days.
31 themes
Your money, your colours.
Light, dark, pastel, retro, and nine floral themes with their own patterns — from cherry blossom to apricot blossom.
Plans
Start free. Upgrade when you need it.
Basic is enough to run your month. Diamond opens every tool for going further.
Basic
Free
forever · no card needed
- Income, expenses, fixed costs
- Left to spend per day
- 4 budget categories · 1 goal
- Badges, challenges, weekly missions
- Goal photos & countdowns
- Siri, Face ID, works offline
- iPhone and iPad, one account
- Download all your data anytime
Diamond
EverythingEverything in Basic, plus
- Unlimited categories & goals
- Home & lock screen widgets
- Faster entry
- Assets & reserve
- House & bill splitting
- Ask Fundi (AI assistant)
- Deeper analysis · spending pace
- Budget planner · any currency
- Excel export · the whole theme store
- Month & year in review
- Travel mode
- Your own challenges
Monthly
Cancel anytime
Yearly
Best value
Lifetime
Pay once
Monthly and Yearly start with a 7-day free trial.
Yearly and Lifetime work with Family Sharing.
Upgrade from the Plans page inside Fundi · Prices show in your currency on the App Store.
Your money is your business.
No ads, no tracking, no data sold.
Encrypted in transit; passwords are never stored readable.
Download all your data, or delete your account, in a few taps.
Tiếng Việt, English, Deutsch, Français, Italiano, 中文.
FAQ
No. Fundi holds no money, connects to no bank and makes no transactions. You log things yourself — and that's exactly what makes you feel your spending.
Next month, you'll know where it went.
Get Fundi and log your first expense — it takes three seconds.