VaultlyApps

Web Applications

Apps that run in any modern browser and can be installed on a phone or computer like a native app, without an app store.

7 projects

Vault personal finance dashboard shown on a laptop and a phone, with the safe-to-spend number and cash-flow charts Live

Vault

Personal Finance Dashboard

Your whole money picture on one private dashboard — safe-to-spend, budgets, bills, goals, debt payoff and net worth, on your phone and laptop.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App
Flow ADHD budget planner showing a calm Safe to Spend screen Live

Flow

ADHD Budget Planner

A calm budget planner designed for ADHD brains — one Safe to Spend number, 3-tap logging, focus mode and kind overspend fixes instead of red warnings.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App
Zero debt payoff planner with a road leading to a $0 finish flag and the projected debt-free date Live

Zero

Debt Payoff Planner

See your debt-free date, compare the snowball and avalanche methods side by side, and watch extra payments pull the finish line closer.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App
Nest savings challenge tracker with growth rings and a savings garden Live

Nest

Savings Challenge Tracker

Run a 52-week, 365-day, no-spend or custom savings challenge and watch your savings grow — with goals, an emergency fund tracker and kind catch-up options.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App
RentRoll landlord dashboard with buildings whose windows light up when rent is paid Live

RentRoll

Landlord Dashboard

A private rent roll and property manager for landlords with 1 to 20 units — rent collection, late fees, leases, maintenance and Schedule E tax reports.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App
Pulse bill tracker with the 30-day horizon of bill flags and the Penny mascot Live

Pulse

Bill & Subscription Tracker

Every bill and subscription in one calm place — a 30-day horizon of due dates, free-trial countdowns and a simulator that shows what cancelling would save.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App
Till small business planner app with the cash drawer showing what is available to pay yourself Live

Till

Small Business Profit Planner

A small business planner and profit tracker for freelancers, makers and Etsy sellers — see what's really yours to pay yourself, send invoices, set tax aside and log mileage.

  • Cloudflare Workers
  • JavaScript
  • Progressive Web App

Guides

Related articles

All articles
Debt Snowball vs Debt Avalanche: Which Pays Off Debt Faster?

Personal Finance

Debt Snowball vs Debt Avalanche: Which Pays Off Debt Faster?

The snowball method pays the smallest balance first; the avalanche method pays the highest interest rate first. Here's how they compare on the same debts, with real numbers — plus the hybrid method and how to choose.

11 min read
What Is a Safe-to-Spend Number (and How Do You Calculate It)?

Personal Finance

What Is a Safe-to-Spend Number (and How Do You Calculate It)?

Your bank balance isn't what you can spend. A safe-to-spend number subtracts bills, savings and planned spending first — here's the formula, worked examples for monthly, weekly and irregular pay, and the mistakes to avoid.

11 min read

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