# Sparrow Property Calculator — Mortgage Stamp Duty Calculator

> Mortgage Stamp Duty Calculator (iPhone/iPad app by Friendly Robot Pty Ltd.)

- Source: https://appshunter.io/ios/app/sparrow-property-calculator/id6751142315 (this page in markdown: same URL + `.md`)
- Developer: [Friendly Robot Pty Ltd](https://appshunter.io/developer/1827942136)
- Category: Finance, Reference
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 4 MB
- Languages: American English
- Released: 2025-08-18
- Data updated: 2026-06-05
- User reviews in markdown: https://appshunter.io/ios/app/sparrow-property-calculator/id6751142315/reviews.md

## What is Sparrow Property Calculator?

AUSTRALIA'S MOST COMPREHENSIVE PROPERTY CALCULATOR

Calculate mortgage payments, stamp duty, and investment returns instantly with Australia's smartest property calculator. Whether you're a first home buyer or seasoned investor, get the insights you need to make informed property decisions.

MORTGAGE CALCULATOR
• Weekly, monthly & annual payment breakdowns
• Interest-only vs principal & interest comparisons
• Total interest and loan cost calculations
• Deposit amount and loan-to-value ratio analysis
• Adjustable loan terms and interest rates

STAMP DUTY CALCULATOR
• All Australian states and territories supported
• NSW, Victoria, Queensland, WA, SA, Tasmania, ACT & NT
• First home buyer concessions automatically applied
• Investment property surcharges included
• Instant total property cost calculations

INVESTMENT ANALYSIS
• Real-time return on investment (ROI) calculations
• Annual rental income vs expenses breakdown
• Council rates and water rates factoring
• Positive vs negative gearing insights
• Cash flow analysis for property investors

KEY FEATURES
• Clean, intuitive Neo-Brutal design
• Instant calculations as you type
• Australian currency formatting
• Data persistence across app sessions
• No ads, no subscriptions, no hidden costs

PERFECT FOR:
• First home buyers exploring affordability
• Property investors analyzing deals
• Mortgage holders comparing scenarios
• Real estate professionals and clients

BUILT FOR AUSTRALIA
Designed specifically for the Australian property market with accurate state-based stamp duty calculations and local property investment insights.

Download now and take the guesswork out of property purchasing and investment decisions.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/


## Version history (last 1 release)

### 1.0.2 — 2025-08-18

No release notes.

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All apps by Friendly Robot Pty Ltd: https://appshunter.io/developer/1827942136

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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 2026-06-05.*