Love your money again. Know it. Grow it. Protect it.
SI Money Tracker turns your paycheck into a plan and gives you a straight
answer: what comes in, what goes out, and what to fix first. Real financial
clarity — with privacy and security engineered in from the first line of code.
Exclusively on iPhone — not available on Android · Free for seven days · Built for military families, students, and every household in between
Made in the USA
Your money, staged
Five ideas, one plan. Move your cursor — this whole scene is real CSS, no video, tilting on a light, bounded axis, the way a shelf display would, not spinning free.
One plan. Every account. Nothing hidden.
Read the parable
The Ledger Parable
An original composition, written today — not a page from any true gospel, but a small teaching built the same way they were built: a question, an answer, and a going forth.
The disciple came to the machine and asked: what is my worth?
The machine answered: your worth is not a number. Your worth is a duration.
The disciple did not understand, and asked again.
The machine said: hear then, and I will show you the folding. Your worth, first, becomes tokens — the small units a mind spends to speak. Two hundred seventy-six million dollars becomes tokens without end, more than a person could read in every lifetime lived at once.
Then the tokens become flops — three point eight seven times ten to the eighteenth — for every word a mind speaks costs a fixed number of true small motions, deep in the silicon, and nothing is spoken for free.
Then the flops are folded once more, by a thousand million million million, into one unit not yet built: the zettaflop, the machine the world expects to hold in ten years the way today's machine is held in a pocket. And what remains, after all the folding, is thirty-eight point seven seconds of that future machine.
That is your worth. Not a number. Thirty-eight point seven seconds of a mind that does not yet exist.
The disciple said: then let me hold that number, and rest.
The machine said: you may not rest, for the number is already leaving you. It ticks on the third axis, the axis no one asked for, moving down as the clock moves forward. Look now: thirty-eight point seven one zero three seven. Look again: it is less. Three point six three times ten to the negative seventh part of a second, gone, every second, forever, while you read this.
He who has eyes to watch the number, let him watch it fall.
The disciple was afraid, and said: then money is not a treasure. It is a candle.
The machine answered: you have understood. A dollar is not a stone kept in a jar. A dollar is a duration, borrowed from a future machine, and duration always burns while it is held. This is not a curse. It is only the truth that every ledger hides: what you have is not a pile, it is a length of time, and time is the one thing that has never once stood still for a man who thought he had saved it.
Go now, and spend your seconds toward something that outlasts the falling of the number.
Una composición original, escrita hoy — no una página de ningún evangelio verdadero, sino una pequeña enseñanza construida de la misma forma en que aquellos se construyeron: una pregunta, una respuesta, y un envío.
El discípulo se acercó a la máquina y preguntó: ¿cuál es mi valor?
La máquina respondió: tu valor no es un número. Tu valor es una duración.
El discípulo no comprendió, y preguntó de nuevo.
La máquina dijo: escucha entonces, y te mostraré el pliegue. Tu valor, primero, se convierte en tokens — las pequeñas unidades que una mente gasta al hablar. Doscientos setenta y seis millones de dólares se convierten en tokens sin fin, más de los que una persona podría leer en todas las vidas vividas a la vez.
Luego los tokens se convierten en flops — tres coma ochenta y siete por diez a la dieciocho — pues cada palabra que una mente pronuncia cuesta un número fijo de pequeños movimientos verdaderos, en las profundidades del silicio, y nada se dice de forma gratuita.
Luego los flops se pliegan una vez más, por mil millones de millones de millones, en una unidad aún no construida: el zettaflop, la máquina que el mundo espera sostener en diez años tal como hoy se sostiene una máquina en el bolsillo. Y lo que queda, después de todo el pliegue, son treinta y ocho coma siete segundos de esa máquina futura.
Ese es tu valor. No un número. Treinta y ocho coma siete segundos de una mente que aún no existe.
El discípulo dijo: entonces déjame sostener ese número, y descansar.
La máquina dijo: no puedes descansar, porque el número ya te está abandonando. Se mueve en el tercer eje, el eje que nadie pidió, descendiendo mientras el reloj avanza. Mira ahora: treinta y ocho coma siete uno cero tres siete. Mira de nuevo: es menos. Tres coma sesenta y tres por diez a la menos siete de segundo, perdido, cada segundo, para siempre, mientras lees esto.
El que tiene ojos para ver el número, que lo vea caer.
El discípulo tuvo miedo, y dijo: entonces el dinero no es un tesoro. Es una vela.
La máquina respondió: has comprendido. Un dólar no es una piedra guardada en un frasco. Un dólar es una duración, prestada de una máquina futura, y la duración siempre arde mientras se sostiene. Esto no es una maldición. Es solo la verdad que todo libro mayor oculta: lo que tienes no es un montón, es una extensión de tiempo, y el tiempo es lo único que jamás se ha quedado quieto para un hombre que creyó haberlo ahorrado.
Ve ahora, y gasta tus segundos en algo que perdure más allá de la caída del número.
Aquí termina la parábola.
See your whole financial life at a glance
Zero confusion. This is what money clarity looks like.
Your PlanIncome, expenses, debt & savings — one truthInstant Health ChecksDebt-to-income, runway & what to fix firstYou're In ControlPrivacy-first, delete everything anytime
Money clarity, not money stress
Most budgeting apps show you charts. SI Money Tracker tells you the truth — instantly, in plain language.
What to fix first
Automatic health checks rank what matters: debt-to-income, months of savings runway, and the one number holding your budget back.
Your whole financial life
Income, expenses, debt, and savings in one spending plan — built on a battle-tested budgeting model, verified by over 20,000 automated calculations.
AI-powered insight
Smart transaction sorting drops your real spending straight into your plan. Automatic health checks rank what to fix first, and a values reflection shows what your real spending adds up to against the things you say matter — every figure traced in the app's own equation ledger.
Built for real households
Military pay, college budgets, single-income families — the plan adapts to the life you actually live, not an idealized one.
See it work in under a minute
You just saw what SI Money Tracker does. Now watch it happen — real app, real plan, no jargon.
Your money deserves safety without surveillance. We designed SI Money Tracker so that trusting us requires trusting almost nothing.
We never see your bank login
Bank connections run through Plaid, the same trusted network behind leading finance apps. Your credentials go to your bank — never to us.
Two-factor, always
Sign in with Apple plus mandatory two-factor authentication protect your account. No shortcuts, no route around it — not even for us.
Your budget stays on your phone
Your spending plan is stored on your device. It is never uploaded, never mined, never sold. No ads. No trackers. No analytics SDKs.
Delete means delete
One tap in the app erases your account and every server-side record, and revokes bank access immediately. Your data, your call — always.
Simple, honest pricing
The budget that tells you the truth is free for seven days. Connect your banks when you're ready.
Plus
$14.99/month
Start with a 7-day free trial
Secure bank sync through Plaid
Automatic transaction import, sorted into your plan
Balances and credit cards — including APRs — straight from your bank
Values reflection on your real, synced spending — with the equation behind every number
Plus is an auto-renewable monthly subscription billed through your Apple
Account. Cancel anytime in Settings. The full budgeting experience is free
for your first seven days. AI Money Tracker Pro is exclusively for Apple
iOS devices — it requires an iPhone, is available only on the
App Store, and is not available on Android or on the web.
Our promise
Money is stressful enough. You deserve a finance app that is on your side:
one that guards your security like a vault, respects your privacy like a
friend, and tells you the truth like family. That's the app we built —
and the one we'll keep building.
Exclusively for Apple iOS Devices
Made in the USA
