01–04 / HOW BASIN WORKS

Income, minus what's spoken for, equals today.

Regular paycheck or uneven freelance income — the method is the same, and Basin runs it continuously. Every frame below is the real app, four weeks in.

01 / PROTECT

Bills and goals come off before you see a number.

Rent, subscriptions, insurance, and savings goals are set aside first — protected money you can’t accidentally spend. What remains becomes the plan.

In the frame: $1,648/mo protected across 7 recurring bills — before a single daily dollar is offered.

Basin Bills tab on the Paper theme: monthly protected total with rent, car insurance, internet, and four subscriptions listed with due dates.

FIG. 01 — BILLSPROTECTED FIRST

02 / SPEND

One honest number at the register.

Everything collapses into what’s safe to spend today. Log a coffee in two taps; the number recalculates instantly. No envelopes to balance, no category tree to babysit.

In the frame: $29.64 still available of a $54.79 daily number, with today’s two logs already counted.

Basin dashboard on the Paper theme: royal blue Available Today tile showing $29.64 left with a bead ring at 54%, quick actions, and monthly and weekly pace tiles.

FIG. 02 — TODAYONE NUMBER

03 / ROLL OVER

Yesterday settles itself every morning.

Spend under and the surplus rolls forward, banks into savings, or stashes into a goal — your call, one tap. Spend over and Basin quietly smooths it into the days ahead. No shame, just math.

In the frame: a searchable ledger of every transaction — 4 weeks logged, each day’s number and result kept visible.

Basin History tab on the Paper theme: today’s view with daily number $54.79, spent $25.15, left $29.64, and the day’s transactions listed.

FIG. 03 — HISTORYEVERY DAY SETTLED

04 / GROW

Goals fund themselves. Insights explain the rest.

Vaults are funded before spending, so saving happens without willpower. The insights tab shows your saving forecast, banked surplus, and a weekly check-in that recommends a calmer plan when a week goes sideways.

In the frame: on track to save $1,549 against a $630 target, with $110 of swept surplus ready to deploy.

Basin Insights tab on the Paper theme: saving forecast of $1,549 against a $630 target, 100% hit rate, and $110 saved surplus from daily sweeps.

FIG. 04 — INSIGHTSFORECAST · SURPLUS

05 / AUTOMATE — BASIN+

Connect your bank, and it keeps itself current.

The free app is complete on its own. Add Basin+ and it links your accounts through Plaid — so the daily number stays honest without a single manual entry. Bank-grade security; your credentials never touch Basin, and you can disconnect anytime without losing a thing.

  1. A

    Purchases log themselves

    Every new charge posts straight into Basin and counts toward today’s number — no receipts to type, no end-of-day catch-up.

  2. B

    Subscriptions detected

    Basin spots recurring charges automatically and protects them as bills, so nothing sneaks past your daily number.

  3. C

    Credit cards handled

    Recurring card payments are detected and protected like bills. A one-time statement? Log it once and Basin spreads it across the days until it’s due.

  4. D

    Debt gets a deadline

    Add a balance and its monthly payment. Basin sets the payment aside before your daily number and shows a live debt-free date.

  5. E

    Balances stay honest

    Pull to refresh and Basin re-syncs — the number reflects what actually cleared, not what you remembered to log.

FIELD NOTES / SEVEN DAYS, SETTLED

A week in Basin, exactly as it happens.

One over-budget Monday doesn't break the plan. Basin smooths it forward, the quiet days roll their surplus, and Sunday sweeps what's left into savings.

TRACE — ONE WEEK, $50/DAY PLANPLAN INTACT · STREAK KEPT
Seven-day spending trace showing daily number, amount spent, and how Basin settled each day
DaySpentNumberNoteSettled
MON$54.32$50.00Groceries daySmoothed +$0.62/day
TUE$7.25$49.38Bakery runRolled $42.13
WED$49.35$49.38Gas + coffeeRolled $0.03
THU$12.50$49.38ChipotleRolled $36.88
FRI$9.99$49.38Movie snacksRolled $39.39
SAT$0.00$49.38No-spend dayRolled $49.38
SUN$49.38Week closes+$35.00 swept to savings

RESULT — 5 OF 6 DAYS UNDER · $35.00 BANKED · THE OVERSPEND WAS ABSORBED, NOT PUNISHED.

LAUNCH — IOS FIRST

Be first to the calm number.

Leave your email and we'll send the App Store link the moment Basin is live — one email, nothing else.

One email at launch. No spam, no newsletter.

FREE TO BUDGET · BASIN+ $4.99/MO · CANCEL ANYTIME