LaunchLab HQ · Apps for every part of life

The apps · Pay once, own them forever

Real interactive apps, not spreadsheets.

Every app has a free Lite version you can use forever. Pay €14.86 once for the full feature set. No subscriptions. No accounts. Your data stays on your device. Every app now includes a built-in money coach that answers your budget questions instantly. Cash, Debt, and Paycheck work on iPhone (add to home screen); Wedding is built for tablet and laptop.

Cash Envelope Planner

The cash envelope method, finally in an actual app. Color-coded categories, sinking funds, bills, and smart paycheck distribution.

See the app →

Pay once · $14.86 · no subscription

Debt Payoff Planner

See your debt-free date in seconds. Toggle Snowball or Avalanche. Track every debt, add extra payments, hit milestones.

See the app →

Pay once · $14.86 · no subscription

Paycheck Budget Planner

Zero-based budgeting per paycheck. Paycheck Timeline widget, per-paycheck bill assignment, weekly to monthly schedules.

See the app →

Pay once · $14.86 · no subscription

Wedding Planner

Track budget, guest list with RSVPs, seating chart, vendors, and every wedding detail in one beautiful interactive app.

See the app →

Pay once · $14.86 · no subscription

30-day money-back guarantee on every app. No subscriptions. Your data stays on your device.

Not ready to buy? See the free Lite versions →

Wedding Planner Lite Cash Envelope Lite Debt Payoff Lite Paycheck Budget Lite

Free apps · Built by LaunchLab

Apps that do the thinking for you

Interactive web apps for digital product creators. Calculate profits, plan your launch, write better AI prompts. All free, no login needed.

💰

Profit Calculator

Calculator

See exactly what lands in your pocket after Etsy, Gumroad, Payhip, and Stan Store fees. Real numbers, no guessing.

Open App

✅

Launch Checklist

Checklist

Step-by-step launch checklists for Etsy, Gumroad, Shopify, and Whop. Platform-specific, research-backed, nothing missed.

Open App

✨

Prompt Generator

AI App

Build optimised prompts for Claude, ChatGPT, and Gemini. Each AI thinks differently. This app structures your prompts to match.

Open App

More free apps dropping soon. Drop your email above for the build notes.

Build your bundle · Save more with more

Pick 2 or more apps. Save up to 50%.

Mix and match. The more you add, the more you save. All apps are the same single-file HTML format. Each one stays a separate file, ready to open in any browser.

Wedding Planner

$14.86

✓

Cash Envelope

$14.86

✓

Debt Payoff

$14.86

✓

Paycheck Budget

$14.86

✓

📦

Tick at least 2 apps to start building a bundle.

What we believe

Built on four principles.

Every app we ship answers to these. No exceptions. No "but the platform requires it" excuses.

🔒

Your data is yours

Everything lives on your device. No accounts. No sync server. No analytics phoning home. Delete the file, the data's gone. That's the whole privacy model.

💸

Pay once, own forever

One price, one download. No subscriptions. No paywalled features mid-use. No "Pro tier" surprise three months in. Free updates whenever we ship them.

⚡

Real apps, not spreadsheets

Tap, drag, see live charts and progress bars. Smart defaults that do the math for you. Everything a spreadsheet can't do without a PhD in formulas.

🛟

30-day guarantee, no questions

Try it for a month. Doesn't fit your life? Email us, we refund. No "explain why" form. No retention loop. We'd rather have your trust than your €15.

Get notified when new apps launch →

Plain text. No spam. Unsubscribe anytime.

One email per launch. No marketing blasts. Promise.

🎉 You're in. First email's on its way to your inbox.

We build the app for that.

Real interactive apps, not spreadsheets.

Apps that do the thinking for you

Pick 2 or more apps. Save up to 50%.

Built on four principles.