# Six Functions of 1 dolar — Private & Offline Calculator

> Private & Offline Calculator (iPhone/iPad app by Hugo Andrada.)

- Source: https://appshunter.io/ios/app/six-functions-of-1-dolar/id6814552661 (this page in markdown: same URL + `.md`)
- Developer: [Hugo Andrada](https://appshunter.io/developer/1872157882)
- Category: Finance, Productivity
- Price: $7.99
- Age rating: 4+
- Requires: iOS 17 · 1 MB
- Languages: American English
- Released: 2026-09-24
- Data updated: 2026-10-31

## What is Six Functions of 1 dolar?

Six Functions of a $1 is a fast, focused calculator for the six essential compound interest factors used in real estate, finance, and investment analysis: future value, present value, sinking fund, present value of an annuity, future value of an annuity, and capital recovery.
Enter an interest rate and a number of periods, choose your compounding frequency, and get all six results instantly — no formulas to remember, no spreadsheets to build.
Built for privacy from the ground up: every calculation happens directly on your device. There are no accounts to create, no data sent to a server, and no internet connection required. Your numbers stay yours.
FEATURES
Six Core Calculations Future value, present value, sinking fund factor, present value of an annuity, future value of an annuity, and capital recovery — computed simultaneously from a single rate and period input.
Calculation History Every calculation you save is stored locally so you can revisit, duplicate, or reload it into the calculator later.
100% Offline No network connection is ever required. The app works the same on a plane, underground, or with airplane mode on.
Private by Design No accounts, no sign-in, no analytics, no third-party tracking. Nothing leaves your device.
Clean, Modern Interface A distraction-free dark interface built natively in SwiftUI, designed for quick reading of precise numbers.

## Is Six Functions of 1 dolar safe?

Not enough ratings yet to assess Six Functions of 1 dolar.

## Is Six Functions of 1 dolar legit?

Six Functions of 1 dolar appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Six Functions of 1 dolar is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 1.0 — 2026-09-24

No release notes.

## More apps by Hugo Andrada

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- [Military Deployment Pay](https://appshunter.io/ios/app/military-deployment-pay/id6771225515)
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All apps by Hugo Andrada: https://appshunter.io/developer/1872157882

## Related topics

[six functions of 1 dolar](https://appshunter.io/ios/topics/six-functions-of-1-dolar)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-31.*