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Hey Monkey - When You Spend Money

Log expenses faster
with Hey Monkey

Type a sentence, speak quickly, or snap a receipt. Hey Monkey extracts the transaction, suggests a category, and lets you confirm before saving.

Easy to get started AI-powered expense logging Built for Vietnam
Hey Monkey app

Sound familiar?

Traditional expense tracking often makes us give up halfway.

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Forgetting to log expenses

Small daily spends add up and slip your mind — by month's end you don't know where the money went.

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Manual entry takes time

Open the app, find the category, type the amount... too many steps for a single expense.

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Receipts get lost

Paper receipts fade, e-receipts drift away in your messages — hard to find when you need them.

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Group bills get messy

Eating out, traveling together... figuring out who owes whom is a headache and can strain friendships.

Everything you need to understand your money

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Balance tracking

See your current balance, updated automatically with every transaction.

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Transaction history

Review your spending clearly, sorted by time.

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Budget tracking

Set spending limits for each category.

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Spending reports

Visual charts to understand your spending habits.

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Group bill splitting

Automatic calculation — no more splitting headaches.

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Smart reminders

Alerts when you're about to exceed your budget.

Manage your money in one app

Balance overview, category budgets, and group bill splitting — all in one place.

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Clear overview

Balance, monthly income and expenses, and recent transactions in one screen.

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Budgets you can follow

Set limits per category and see what's near the cap — adjust at your own pace, no pressure.

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Group bill splitting

Split bills, record quick debts, and track who owes whom.

Log expenses with AI

As fast as texting — chat, talk, or snap a receipt; AI extracts the amount and category.

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Log with AI chat

Type naturally like a message; AI extracts the amount and category.

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Log by voice

Just say “Coffee 40k” and AI fills in the amount and category.

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Scan receipts

Snap a bill; AI reads the total and each line item automatically.

Get started in just 3 steps

1

Input

Enter by chat, voice, or receipt.

2

AI suggests

The system automatically extracts the amount and categorizes it.

3

Confirm

Review the details and save the transaction.

AI assists you, but you always decide

check_circle Always confirm before saving
edit AI suggestions are editable
link_off No real bank connection
money_off No real payment processing
lock Data is only used to process transactions

For young people who want simpler money management

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Students

work

Young professionals

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Groups of friends

insights

Habit-aware spenders

Frequently asked questions

Is Hey Monkey free? expand_more
Hey Monkey is currently completely free for basic features. We may launch a Premium plan in the future with advanced features.
Is my data safe? expand_more
Yes. Data is transmitted over encrypted HTTPS/TLS and passwords are stored as hashes. To extract transactions with AI, your chat content, receipt images, or voice recordings are sent to our AI provider (OpenAI); we do not sell your data. See the Privacy Policy for details.
Can I link my bank account? expand_more
Hey Monkey currently runs independently and does not link to your real bank account, for maximum safety. All balances are entered and managed by you.
Is the AI always accurate? expand_more
AI helps extract details and suggest categories based on spending context. However, you always have a confirmation step and can edit before saving.
Can I use it on multiple devices? expand_more
Yes — just log in with the same account and your data syncs across all devices via secure cloud.

Ready to log expenses faster?

Send the team your email and we'll let you know when the app download is ready.