Karl's Mortgage Calculator
Karl's Mortgage Calculator is made and published by Dr Karl Jeacle. AppBrain is an independent app data site and isn't affiliated with Dr Karl Jeacle. The app name, icon, screenshots and description belong to Dr Karl Jeacle and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopularWell rated- Rating on Google Play
- 4.43
- 6,697 ratings
- Installs
- 2.3 million
- Last updated
- September 6, 2026
- Ads
- Contains ads
- Size
- 3.61 MB
Karl's Mortgage Calculator is popular, with 2.3 million installs. Users rate it well: 4.4 stars from 6,697 ratings.
User feedback
Ratings and reviews on Google PlayComments on Karl's Mortgage Calculator for Android
Google Play Rating history and histogram
Store listing
By Dr Karl Jeacle, from Google Play“Advanced Mortgage Calculator with Graphs and Charts”
Description by Dr Karl Jeacle Written by the developer, not by AppBrain. Click to read.
Enter a down payment amount or percentage and let the calculator show how large a mortgage you require.
See how the monthly payment changes when you factor in additional monthly or annual loan costs such as PMI, HOA, taxes and insurance.
The calculator supports Fixed and Adjustable Rate Mortgages (ARM) loans with up to five changes in interest rates. Interest-only mortgages loans are also supported.
You can pay off your mortgage early with extra payments. Add one-off, monthly and annual extra payments. Choose up to ten additional extra payment amounts and payment periods and the calculator will show how much money you can save on the loan.
Choose from weekly to annual loan payments and adjust the compounding period from daily through annual periods. The calculator supports Canadian mortgages along with UK annual rest mortgages.
Multiple rounding options on loan calculations are also available. Choose between no rounding, round half up, half down, to even, to ceiling and to floor.
The calculator also supports the input and display of multiple currencies.
Permissions:
- Internet access required for adverts and analytics
Recent changes:
4.1
- Email report PDF
- Improved translations
- Fix negative savings bug
- Fix more fixed payments not displaying
- Fix more interest rates not clearing
- Fix crash on second email report
- Avoid hang when drawing graphs
- Tested on Android 17
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 17
- App size
- 3.61 MB
- Needs Android
- 7.0+
- Content rating
- Everyone
Technologies used by Karl's Mortgage Calculator
Releases
Updates seen on Google Play- Version
- 4.1
- Launched
- before 2010
Alternatives
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Installs
Tracked by AppBrain- Last 30 days
- 0
- Play install range
- 1+ million
- Launched
- before 2010
Installs over time
Karl's Mortgage Calculator has been installed 2.3 million times. Over the past 30 days, it has been installed 0 times.
Rankings
Google Play top chartsGoogle Play Rankings for Karl's Mortgage Calculator
About the app and developer
About Karl's Mortgage Calculator
Karl's Mortgage Calculator is a finance app developed by Dr Karl Jeacle.
Install Statistics
Karl's Mortgage Calculator has been installed 2.3 million times. In the last 30 days, the app was installed 0 times.
User Ratings
Karl's Mortgage Calculator is rated 4.43 out of 5 stars. The rating is based on 6.7 thousand ratings.
App Information
Karl's Mortgage Calculator is freely available from Google Play. The app size is 3.61 MB. The latest version available is 4.1. The last update was on September 6, 2026.
Technical Requirements
Karl's Mortgage Calculator requires Android 7.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play since before 2010.
App Performance Report
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