Report updated Apr 30, 2026
Mortgage Calc: fast and simple
For uK-based homeowners and prospective buyers looking to model mortgage scenarios and tax liabilities.
Overview · Full Intel report in progress
Mortgage Calc: fast and simple is an established finance app that is free with in-app purchases.
What makes this app unique?
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What Are The Key Features?
Provides instant updates to repayment figures as users adjust deposit amounts, terms, and interest rates.
Allows users to simulate the impact of monthly overpayments on total interest paid and the reduction of the mortgage term.
Includes built-in tools for calculating Stamp Duty, Land Transaction Tax, and Land and Buildings Transaction Tax.
A one-time purchase that enables multi-rate modeling for future interest rate changes and exportable detailed breakdown reports.
How much does it cost?
Who Built It?
David Mills
Providing real-time telemetry and specialized calculation tools for racing enthusiasts and homeowners. Bridging the gap between complex data and actionable insights for niche hobbyist and financial workflows.
Portfolio
3
Apps
What other apps does David Mills make?
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Portfolio breakdown, audience, momentum, and every app published by David Mills.
Analysis in progress, available soon
What do users think recently?
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What is the competitive landscape for Mortgage Calc: fast and simple?
How's The Finance Market?
Market outlook for this category
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Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for Mortgage Calc: fast and simple
Key Takeaways
This app functions as a utility for estimating mortgage costs and UK property taxes, with optional paid features for advanced rate modeling and reporting.
Where Is It Heading?
Trend analysis
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