# O2Tech Calculators — Financial Calculators

> Financial Calculators (iPhone/iPad app by SAMUEL R HARVEY.)

- Source: https://appshunter.io/ios/app/o2tech-calculators/id6741880330 (this page in markdown: same URL + `.md`)
- Developer: [SAMUEL R HARVEY](https://appshunter.io/developer/1737755904)
- Category: Finance
- Price: Free
- Age rating: 4+
- Requires: iOS 13 · 28 MB
- Languages: English
- Released: 2025-02-13
- Data updated: 2026-05-17
- User reviews in markdown: https://appshunter.io/ios/app/o2tech-calculators/id6741880330/reviews.md

## What is O2Tech Calculators?

Mortgage Calculator - For those planning to reside in the home they wish to purchase (Australia).

Compound Interest Calculator.

Both packaged in an appealing user interface.


## Version history (last 5 releases)

### 1.0.6 — 2025-04-01

Added functionality for all Australian States and Territories.

### 1.0.5 — 2025-02-24

Fixed obscured ads display.

### 1.0.3 — 2025-02-20

Fixed ads being obscured by content.

### 1.0.2 — 2025-02-16

Ads enabled.
Enabled tapping screen to dismiss keyboard.

### 1.0 — 2025-02-13

No release notes.

## Apps similar to O2Tech Calculators

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Mortgage Calculator Plus](https://appshunter.io/ios/app/mortgage-calculator-plus/id6741787077) | — | Free | Finance |
| [Finance Pro - Personal Finance](https://appshunter.io/ios/app/finance-pro-personal-finance/id1530689034) | 5.0 (1) | Free | Finance |
| [Sparrow Property Calculator](https://appshunter.io/ios/app/sparrow-property-calculator/id6751142315) | — | Free | Finance |
| [Mortgage Calculator・](https://appshunter.io/ios/app/mortgage-calculator/id6739493573) | 4.8 (71) | Free | Finance |
| [Mortgage Calculator: Payment](https://appshunter.io/ios/app/mortgage-calculator-payment/id1489668528) | 4.6 (224) | Free | Finance |

## More apps by SAMUEL R HARVEY

- [Plans](https://appshunter.io/ios/app/plans/id6479982953)
- [Digby](https://appshunter.io/ios/app/digby/id6480343595)
- [grids.](https://appshunter.io/ios/app/grids/id6670527700)
- [O2Tech Blood Pressure](https://appshunter.io/ios/app/o2tech-blood-pressure/id6741873733)
- [RGB Colour Tool](https://appshunter.io/ios/app/rgb-colour-tool/id6742676407)

All apps by SAMUEL R HARVEY: https://appshunter.io/developer/1737755904

## Related topics

[o2tech calculators](https://appshunter.io/ios/topics/o2tech-calculators)

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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 2026-05-17.*