SwiftCalc — A professional-grade calculator suite with Standard, Scientific, Graphing, Financial, and Unit Conversion modes. Built with React, TypeScript, Tailwind CSS, and Math.js for accuracy, speed, and a modern user experience.

A Python Flask web app for tracking monthly income and expenses — featuring a dark admin dashboard, category charts, CSV export, and local JSON storage.

Powerful, modern Dart library for precise instalment credit calculations - from simple loans to advanced amortisation schedules.

Free WordPress Plugin: Easily calculate gratuity and split the bill with our free Tip Calculator. Quickly find out how much to tip and divide total costs per person in seconds. www.calculator.io/tip-calculator/

Free WordPress Plugin: Master your investments with our free Financial Calculator. Instantly compute future value (FV), present value (PV), interest rates, and periodic payments. www.calculator.io/financial-calculator/

A collection of privacy focused open source personal finance management applications.

A comprehensive iOS financial app built with Swift that provides real-time stock market data, financial statements, ratios, and investment analysis tools. Features include interactive charts, multi-language support, and comprehensive market coverage including stocks, crypto, forex, and futures.

77 deterministic personal-finance calculators + meta-advisor + live market data, served over MCP with a Next.js web UI.

Complete agent stack for Jaz. Plugins, Skills, MCP tools, and CLI for Claude Code, Cowork, Codex, Copilot, Cursor, and more.

Calculadora Financiera Básica, una forma de calcular sencilla y de forma precisa para sus cálculos básicos financieros como: Cálculo de Márgenes de Ganancia y la Porcentual (muy utilizadas para la gente común y comerciantes), la depreciación, cálculo del Punto de Equilibrio, cálculo de Tasas de Intereses y Amortizaciones básicas, cálculo del pre…

📊 iOS app for calculating and analyzing financial ratios. Compare companies, manage financial statements, and get detailed ratio explanations. Built with Swift, Core Data, and modern iOS frameworks.

Financial Calculator app for the iPhone built using swift.

Modern AI-powered financial analysis calculator built with Next.js 16, TypeScript, Tailwind CSS and OpenAI.

An India-specific personal finance assistant built with FastAPI, LangGraph, Groq (Llama 3.3), Supabase (Auth/Database), and Tavily. Supports real-time rate comparisons, precision financial calculators (EMI/SIP/Tax), and personalized query history.

A 2026 tax year calculator for Americans considering a move to Israel (aliyah). Compares take-home income, healthcare, property tax, and Jewish day school cost across all 50 U.S. states vs Israel. Built to stay evergreen.

🏦 Interactive annuity loan calculator with real-time visualizations and optimization insights. Model special payments, repayment changes, and instantly see the impact on interest costs and payoff dates. Pure vanilla JS, zero build step, offline-capable.

Tracking mutual fund performance over any time period and financial planning.

A modern React-based EMI (Equated Monthly Installment) calculator with real-time updates, amortization schedules, and dark mode support.

Modern financial ratio calculator dashboard — 15 ratios across Profitability, Liquidity, Efficiency, Leverage, and Market categories with real-time calculation, dark/light theme, and responsive design. Pure HTML/CSS/JS.

This is a Financial Calculator Application build using Java Object-Oriented