About Auto Car Loan Payment Calc Pro
The Car Loan Payment Calculator PRO turns you into a master negotiator when shopping for a car, truck, boat or RV by quickly and easily calculating a monthly loan payment or an affordable purchase price on location with...
The Car Loan Payment Calculator PRO turns you into a master negotiator when shopping for a car, truck, boat or RV by quickly and easily calculating a monthly loan payment or an affordable purchase price on location with your mobile device. Works on any motor vehicle that can be financed, including RVs & boats.
NEW FEATURE: The entire app is now available in Spanish.
Exporting of the Car Loan Data: You can now export the data and then send it on a Text message or an Email message. Just press the Export Data button and the app will ask if you want to send it on an email or text. You then press the email or text button and app will paste all of the data into the body of the message.
NO ADS on this version. Now Fully Supports Tablets and screens of all sizes.
SAFE - We DO NOT collect any personal information with this app.
At the start screen, you simply choose what you want to calculate:
1. Monthly Loan Payment if buying from a Dealer.
2. Monthly Loan Payment if buying from an Individual.
3. The Price of a Car/Truck/RV that you can afford based on the monthly payment of your choice.
You then simply enter the required information (e.g., price, interest rate, term of loan), plus any optional information (e.g., trade-in, sales tax rate, rebate, loan payoff, etc.), and then press the calculate button.
Unlike the free version, this one allows you to save the numbers that you have entered and does not show any ads.
3 main options are available to the user from the start screen:
1. Calculate a Monthly Loan Payment if buying from a Dealer. This option offers allows the user to input all items that a dealer finance manager would input into their system to calculate a monthly loan payment.
User can enter:
1. Price of Car/Truck/RV (required)
2. Trade-In Value (optional)
3. Instant Cash Rebate (optional)
4. Down Payment (optional)
5. Dealer Fees (optional)
6. Miscellaneous - extended warranty, dealer add-ons, etc. (optional)
7. Sales Tax Rate (optional)
8. Interest Rate (required)
9. Loan Payoff (optional)
10. Term of Loan in months (required)
You can also select whether to apply sales tax to the trade-in and/or rebate. You may also choose whether to finance the total sales tax (i.e., include it in the loan).
The app then calculates the monthly loan payment of the car based on the information above. It will also display the total amount financed and the total sales tax.
2. Calculate a Monthly Loan Payment if buying from an Individual. This is the simplified version.
User can enter:
1. Price of Car/Truck/RV (required)
2. Down Payment (optional)
3. Sales Tax Rate (optional) - used only for informational purposes.
4. Interest Rate (required)
5. Term of Loan in months (required)
The app then calculates the monthly loan payment of the car based on the information above.
3. Calculate the Affordable Purchase Price of a car based on the monthly loan payment interest rate, term of loan and any other optional information.
User can enter:
1. Monthly Payment of Car/Truck/RV (required)
2. Trade-In Value (optional)
3. Down Payment (optional)
4. Dealer Fees (optional)
5. Miscellaneous - extended warranty, dealer add-ons, etc. (optional)
6. Sales Tax Rate (optional)
7. Interest Rate (required)
8. Loan Payoff (optional)
9. Term of Loan in months (required)
You can also select whether to apply sales tax to the trade-in. You may also choose whether to finance the total sales tax (i.e., include it in the loan).
The app then calculates the affordable purchase price of the car based on the information above. It will also display the total amount financed and the total sales tax.
Lease Calculator: Just press the Calculate Lease Payment button on the home screen to use it. It will calculate a monthly payment for a lease on a car.
Please feel free to email any questions, comments, or suggestions to rick@starflowersolutions.com.
Previous Versions
Here you can find the changelog of Auto Car Loan Payment Calc Pro since it was posted on our website on 2016-12-25 04:04:49.
The latest version is 2.9.1.0 and it was updated on 2026-10-12 21:37:57. See below the changes in each version.
Auto Car Loan Payment Calc Pro version 2.9.1.0
Updated At: 2026-07-13
Changes: Translated the entire app to Spanish. The app is now available in both English and Spanish. Added currency formatting to the monetary input fields of all calculator screens.
Auto Car Loan Payment Calc Pro version 2.9.0.3
Updated At: 2026-05-04
Changes: Changed the app icon.
Auto Car Loan Payment Calc Pro version 2.9.0.1
Updated At: 2026-03-05
Changes: Updated the app to use the latest Android Operating System version and other Android system software.
Auto Car Loan Payment Calc Pro version 2.9.0
Updated At: 2025-10-19
Changes: Added additional help text/instruction screens for each calculator in the app.
Auto Car Loan Payment Calc Pro version 2.8.5
Updated At: 2024-08-25
Changes: Added new functionality for calculating a Monthly Lease Payment.
Auto Car Loan Payment Calc Pro version 2.7.3
Updated At: 2023-08-21
Changes: Updated the app to use the latest Android Operating System.
Auto Car Loan Payment Calc Pro version 2.7.2
Updated At: 2022-10-14
Changes: Updated the export functionality. The app will now ask users if they want to export all data or just the basic info. Selecting all will give you every field. Selecting basic will only export certain fields.
Auto Car Loan Payment Calc Pro version 2.6.0
Updated At: 2022-03-16
Changes: Updated the User Interface with a revised color scheme and larger buttons.
Auto Car Loan Payment Calc Pro version 2.5.6
Updated At: 2021-07-29
Changes: Updated the app to use the latest Android version and added an option to make your device vibrate when you press a button.
Auto Car Loan Payment Calc Pro version 2.5.5
Updated At: 2020-10-06
Changes: Updated to the latest Android version and APIs.