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Steve Vogt

I design and build free, privacy-first tools that help people save money, plan smarter, and learn faster.

8
Live Products
100%
Free & Ad-Free
0
Data Sold
80+
Features Shipped
∞
No Usage Limits
1
Person Operation
Products

BridgeToFI

Finance

Comprehensive FIRE planning calculator with priority-based withdrawal strategy, Monte Carlo simulations, Roth conversion ladders, tax bracket modeling, and multi-region support. Runs entirely in your browser.

Website Details

Churning Hub

Rewards

Track credit card and bank sign-up bonuses, chart your earnings over time, set goals, and monitor Chase 5/24 status. Multi-player household support with analytics dashboard and cloud sync.

Website Details

Delta Price Tracker

Travel

Automatically monitors Delta flight prices in cash or miles and sends email alerts when they drop. Screenshot proof, price history charts, and silent background scheduling. Mac & Windows.

GitHub Details

Amazon Price Tracker

Shopping

Self-hosted price monitor that auto-imports your Amazon orders from Gmail, tracks price drops on new and used items, sends alerts, and scans CPSC & FDA recall databases.

GitHub Details

Spanish Spelling Test

Education

Free online spelling practice with text-to-speech pronunciation, PDF & image import, teacher mode with shareable test links, auto-grading class dashboard, and full offline support.

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The Gas Map

Reference

Live U.S. gas prices for every state, refreshed daily from AAA. Compare regular, premium, diesel, UNL 88, and E85 across all 50 states with charts, price history, and a fill-up calculator.

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Bitcoin Price Board

Markets

Free real-time BTC/USD tracker powered by the Coinbase Exchange WebSocket feed. Live chart with twelve timeframes, technical overlays (SMA, EMA, VWAP, Bollinger, RSI), momentum gauge, and customizable price alerts with browser notifications.

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Learn Clock Time

Education

Free interactive analog clock for kids ages 5 to 9. Drag the hour and minute hands, watch the digital and word readouts update live, and play a four-level game (Sprout, Sapling, Tree, Star). Read-aloud voice option in eight languages plus teaching tips for parents and teachers.

Website Details
What problem are you solving?
Planning to retire before 59½? BridgeToFI maps out exactly how your money lasts from the day you quit to the day your retirement accounts unlock. Roth ladders, tax brackets, Monte Carlo, the whole picture. Open BridgeToFI Tracking credit card bonuses in a spreadsheet? Churning Hub replaces the spreadsheet with charts, goals, 5/24 tracking, and household support. Cloud synced, works on any device. Open Churning Hub Spanish spelling homework taking forever? Spanish Spelling Test reads the words out loud, grades the answers, and gives teachers a dashboard. Import from PDF, image, or just type them in. Open Spanish Spelling Test Overpaying for flights you already booked? Delta Price Tracker watches your booked flights daily and emails you when prices drop in cash or miles. Screenshot proof included. View on GitHub Bought something on Amazon that dropped in price? Amazon Price Tracker imports your orders from Gmail, watches for price drops, and even checks recall databases. Runs on your own machine. View on GitHub Wondering if it's cheaper to fill up across the state line? The Gas Map shows daily AAA prices for every U.S. state on one page. Six fuel grades, history charts, and a fill-up calculator that tells you exactly what a tank costs where. Open The Gas Map Need a real-time Bitcoin price without the noise? Bitcoin Price Board streams live BTC/USD from the Coinbase WebSocket feed. Twelve chart timeframes, technical overlays, a momentum gauge, and price alerts that fire a browser notification when BTC crosses your number. Open Bitcoin Price Board Kid stuck on telling time on an analog clock? Learn Clock Time lets kids drag the hands of a real clock face, see the digital and word readouts update live, and play a four-level game. Read aloud in eight languages, no signup, works offline. Open Learn Clock Time

How I build

Every project starts with the same question: what tool do I wish existed? I build it, use it myself, and then share it for free. No ads, no data harvesting, no subscriptions. Just software that does what it says.

Privacy First
Your data stays on your device. Always.
Purpose Built
Each tool solves one problem really well.
Free Forever
No paywalls, no upsells, no catches.