Free on iPhone and the web

    One Clear Number for What’s Safe to Spend Before Payday

    The number in your bank app isn’t the answer — rent hasn’t hit yet. Amppfy turns your accounts, bills, and goals into what you actually want to know: one clear number for what’s safe to spend before payday. It updates the moment anything changes, and the math is always shown. Free on iPhone, with the same account on the web.

    Amppfy is a free safe to spend app for iPhone and the web: enter your balances, bills, and payday, and it shows one number for what’s safe to spend before your next payday — with the math printed under it.

    Download Amppfy on the App Store
    QR code: scan with your iPhone to get Amppfy on the App StoreScan with your iPhone to get the app

    Free  ·  No credit card  ·  Just your balances

    Prefer the web? Sign up free ›

    • No credit card
    • Just your balances
    • Ten minutes a week

    Already have an account? Sign in

    A couple at ease on their couch in the evening, glancing at one phone together
    Amppfy dashboard on an iPhone — the Safe to Spend number with the math shown under it

    HOW IT WORKS

    From your balances to your number in ten minutes

    No categories, no transactions. Just the four numbers that decide what’s safe to spend.

    01

    Type in your balances

    Checking, savings, cash — about 30 seconds each. That’s all the app needs to start.

    02

    Add your bills and payday

    The common ones are pre-listed. Only what’s due before your next paycheck counts against your number.

    03

    See your number

    Safe to Spend, with the four-line math printed under it — on your iPhone, your partner’s phone, and the web.

    THE PROMISE

    Everything the number already knows

    Real screens from the app. Every stat here is a fact about the product, not a claim about you.

    One clear number, with the math under it

    Available cash, minus bills before payday, minus planned savings, minus your cushion. Every line shown, every time.

    The Amppfy Home tab on iPhone — Safe to Spend with the four-line math
    4lines

    The whole calculation, printed under your number. No black box.

    Cash− Bills− Savings− Cushion
    10min / week

    One check-in keeps it honest. Miss a week and nothing breaks.

    MTWTFSS
    Now to payday on iPhone — your balance after each bill, lowest point flagged
    The road to payday, lowest point flagged
    30sec / account

    Type balances in yourself — quick, and nothing to maintain between check-ins.

    Checking Savings Cash
    Two iPhones showing the same Amppfy number
    Built for two — same number, both phones

    Goals fund themselves first

    Like bills. Spending comes from what’s truly left — and you can pause a goal in a tight month.

    Emergency fund62%
    Portland trip47%

    Heads-ups, not alarms

    Amber for things that need a look, green for the good number. Nothing red for ordinary life.

    Needs actionSafe to spendScheduled
    The Amppfy dashboard on the web — the same number, the payday ledger, goals, and cash on hand
    The same account on the web — app.amppfy.com, any browser

    BILLS & PAYDAYS

    Know Your Bills Are Covered Before They’re Due

    Every upcoming bill and every paycheck, on one calendar. Amppfy counts what’s due before your next payday, so you can see what’s covered and what’s safe to spend — before anything tips you into the red.

    Download Amppfy on the App Store

    Free  ·  No credit card  ·  Just your balances

    Prefer the web? Sign up free ›

    Bills with amounts, due dates, and calm statuses

    IF YOU SHARE MONEY

    Two Logins, One Honest Number

    Sharing money with someone? Invite them by email. They get their own login, they see what you choose to share, and you both see the same number.

    If you set things up

    You get the full picture in one place — and you stop carrying it all in your head.

    If you were invited

    You see the same number and the same math — ten minutes a week, and nobody hands you a spreadsheet.

    Download Amppfy on the App Store

    Free  ·  No credit card  ·  Just your balances

    Prefer the web? Sign up free ›

    A couple in their kitchen sharing coffee and one phone, relaxed

    ON BOTH SCREENS

    $1,272the same number for both of you
    The 10-minute weekly check-in

    THE WEEKLY CHECK-IN

    Ten Minutes a Week Keeps Your Number Honest

    Once a week, confirm your balances and glance at upcoming bills. That’s the whole job — about ten minutes.

    Miss a week? Nothing breaks. Pick it back up when you’re ready.

    THE IPHONE APP

    Your Number, in Your Pocket

    Get Amppfy on your iPhone and the answer is always with you — the same number on your partner’s phone and on the web, calculated from the same math.

    In line at the grocery store, at the kitchen table, on payday morning: open it, glance, done.

    Download Amppfy on the App Store
    QR code: scan with your iPhone to get Amppfy on the App StoreScan with your iPhone to get the app

    Free  ·  No credit card  ·  Just your balances

    Prefer the web? Sign up free ›

    Three iPhones showing Amppfy's goals, dashboard, and bills screens

    WHY AMPPFY

    Built for a different question

    Not “where did the money go?” — “what can we actually spend before payday?”

    Amppfy Free

    What you actually want to know, with nothing to maintain.

    • Answers what’s safe to spend right now
    • Shows the four-line math behind the number
    • Heads-ups days ahead, while there’s still time
    • Works for one person or two — same number on both phones
    • About ten minutes a week to maintain
    • Starts with just your balances
    • Free

    Bank balances & budget apps

    Useful — but they answer a different question.

    • A balance isn’t spendability — rent hasn’t hit yet
    • Rarely shows the math
    • Tells you after the fact, or at month end
    • Mostly one login
    • Constant categorizing, or nothing at all
    • Usually needs your bank login — and the sync can break
    • $8–15/mo for the big names

    Easy to Trust

    Your money picture stays yours.

    Just Your Balances

    You type balances in yourself — about 30 seconds each at the weekly check-in. No account numbers, no routing numbers.

    Two-Step Verification

    Optional 2FA with an authenticator app or email codes keeps your login yours.

    You Choose What’s Shared

    If someone shares your household, they see shared items — anything private stays private.

    Sign in Your Way

    Sign in with Apple, Google, or email — Face ID on your iPhone, one tap on the web. Same household either way.

    Want to Run the Numbers First?

    Try the free calculators on Amppfy — budgeting, savings goals, emergency funds, and more. No signup, no email. Then let the app do the same math for you every day.

    Questions People Ask Before Signing Up

    Free

    Is It Really Free?

    Yes. Clearly-labeled ads and disclosed partner offers pay for Amppfy today, and nothing on the page ever changes your number.
    Manual entry

    Do I Have to Link My Bank?

    No. Amppfy runs on the balances you type in — about 30 seconds per account at the weekly check-in.
    Manual entry

    Isn’t Manual Entry a Lot of Work?

    It’s balances, not transactions. Most people update everything in under a minute during the 10-minute weekly check-in. You’re not sorting every transaction — you’re confirming four or five numbers.
    Partners

    What Does My Partner See?

    They create their own login, and they see what you choose to share. Shared accounts and bills are visible to both of you; anything you keep private stays private.
    Partners

    What If My Partner Won’t Use Another App?

    They get one job: a 10-minute check-in you do together each week. No homework, no audit — just the same clear number you see.
    The number

    How Is the Number Calculated?

    Your available cash, minus bills due before your next payday, minus the savings your goals set aside, minus your safety cushion. The math is shown on every screen, line by line, so you can check it.
    Privacy

    Is My Information Safe?

    Your login supports optional two-step verification, Amppfy runs on the balances you enter, and every screen only shows what you put in yourself.
    Free

    What Do I Need to Get Started?

    An email address and about ten minutes: your balances, your bills, and your next payday. No credit card — the app is free on iPhone and the web.
    The number

    What If I’m Already Carrying Credit Card Debt?

    Most people are. Add your minimum payments as bills and they’re counted before your number appears — so what’s left is genuinely safe to spend. Amppfy doesn’t build payoff plans; it makes room for the payments you’ve already committed to.
    The number

    My Income Is Irregular. Does This Still Work?

    Enter the paychecks you’re reasonably sure about and leave out the ones you aren’t. Amppfy calculates from what’s confirmed, so the number stays conservative on purpose. When the extra income lands, you enter it and the number moves up.
    The number

    What If the Number Comes Back Small — or Negative?

    Then you found out early, while there’s still time to adjust. You can see exactly which bill is causing it, pause a goal, or move a due date — and watch the number respond.
    Partners

    I’m Not Part of a Couple. Is This Still for Me?

    Yes. Everything works the same with one login — the number, the bills, the goals, the check-in. The partner features are there if you ever want them, and out of the way if you don’t.
    iPhone & web

    Do I Need an iPhone?

    No. The iPhone app is the easiest way to keep your number in your pocket, but Amppfy also works in any browser at app.amppfy.com — same account, same number, same math. Sign up wherever you like and switch anytime.
    iPhone & web

    Is There an Android App?

    Not yet. On Android, use Amppfy in your browser at app.amppfy.com — it works on any phone, and your account carries over the day an Android app arrives.

    See Your Number Tonight

    Download the app and enter your balances, bills, and payday — about ten minutes. Sharing money with someone? Invite them by email.

    Download Amppfy on the App Store
    QR code: scan with your iPhone to get Amppfy on the App StoreScan with your iPhone to get the app

    Free  ·  No credit card  ·  Just your balances

    Prefer the web? Sign up free ›