Open source alternatives to MathU RPN Calc
50 open source Finance apps to use instead, best rated first.
Top picks
- H

Hyperswitch
LaunchA unified payment infrastructure that connects multiple payment processors through a single API integration, enabling global payment processing
Open source
- I
Invoiceninja
LaunchInvoice Ninja is a comprehensive invoicing, quote, project, and time-tracking application built with Laravel. Designed to streamline billing and financial management tasks, it caters to freelancers, small businesses, and service professiona
FreeOpen source
- I

InvoicePlane
LaunchInvoicePlane is a free and open source application to manage your quotes, invoices, payments and customers.
FreeOpen sourceSelf-hosted
- A

Actual
LaunchActual Budget is a super fast and privacy-focused app for managing your finances. At its heart is the well proven and much loved Envelope Budgeting methodology.
Open source
- F

Fincept Terminal
LaunchComprehensive financial data platform offering economic insights, market analysis, and portfolio management tools
Open source
- F

Firefly III
LaunchTrack transactions, budgets, and accounts with a double-entry system, multi-currency support, rule engine, and REST API. Fully self-hostable.
Open source
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About MathU RPN Calc
MathU RPN Calc
MathU RPN is an advanced scientific
MathU RPN is an advanced scientific and financial calculator designed in the spirit of classic HP calculators. MathU RPN is based on the Reverse Polish Notation (RPN) entry system and combines more than 96 functions to create a calculator that meets the needs of professionals who use a calculator every day.
- Price
- Paid
- Made by
- Creative Creek, LLC
- Category
- Finance
- Website
- creativecreek.com
