No bank logins, ever
RexFlow never connects to your bank or asks for card numbers. It stores only the income and spending figures you choose to enter.
Security & privacy
The safest bank login is the one you never give us
RexFlow works without connecting to your bank. You add income and spending yourself, your data lives on your device first, and it syncs over HTTPS to an API built to hold as little as possible.
Plainly
What we store — and what we never do
A short list on purpose. The less a finance app holds, the less there is to lose.
What RexFlow stores
- The income and spending entries you add yourself
- Your bucket percentages, categories and budgets
- Recurring income and bill schedules you set up
- Your account email and sign-in details
What RexFlow never stores or does
- Bank usernames, passwords or account access
- Card numbers
- Money amounts or personal information in product analytics
Security & privacy
Your money, your data, your device
RexFlow is privacy-first by design. We store only the numbers you enter — never bank logins, card details or your spending amounts in analytics.
HTTPS everywhereDelete anytimeWorks offline
Local-first & private
Your data lives on your device first. Analytics never capture dollar amounts or personal information — a finance app should never record money on screen.
Hardened, modern API
Data syncs over HTTPS to an API protected with signed tokens (EdDSA/JWKS), strict validation, request rate limiting and security headers.
You own your data
Delete your account any time. We support both a restorable archive and immediate, permanent erasure on request — your data, your call.
Your call
Leaving is as easy as joining
Delete your account at any time. We support a restorable archive, and immediate permanent erasure on request.
Questions about your data, or a security issue to report? Email us — a person reads every message.
Optional bank sync is on the roadmap for RexFlow Plus. It will never be required — RexFlow is designed to work fully without it.
Be first — and keep Plus free for life
RexFlow launches soon. Join now as a founding member: get notified the day it drops and keep every future Plus feature free — for life.
Coming soon to
App StoreComing soonGoogle PlayComing soonAppGalleryComing soon
- Free core
- No bank connection
- iPhone & Android
- Works offline
Free · Pre-launchGet early access