10 Business Apps You Can Build in Under 10 Minutes

Apps Your Business Actually Needs

You don't need another generic SaaS platform. You need apps that solve your specific problems. Here are 10 essential business apps — each buildable in under 10 minutes by describing what you need to an AI.

1. Client Invoice Generator with PDF Export

What it does: Create professional invoices with your branding, line items, automatic tax calculations, and one-click PDF export.

What to ask for: "Build an invoice generator with client details, line items with quantity and price, subtotal, tax rate selector, discount field, and total calculation. Include a professional invoice preview and PDF export button."

Why it matters: Replaces QuickBooks invoicing ($25-55/mo) with an app tailored to your needs.

2. Sales Pipeline CRM

What it does: Track every deal from first contact to close with custom stages, deal values, and follow-up reminders.

What to ask for: "Build a sales pipeline with contacts, custom stages, deal values, win probability, follow-up dates, and a dashboard showing pipeline value and conversion rates."

Why it matters: Replaces Salesforce Essentials ($25/user/mo) or Pipedrive ($15/user/mo).

3. Inventory Tracker with Low Stock Alerts

What it does: Monitor stock levels across products, get visual alerts when items run low, and track reorder history.

What to ask for: "Build an inventory tracker with product name, SKU, current stock, minimum threshold, supplier, and cost. Highlight items below minimum stock in red. Show a dashboard with total inventory value and low stock count."

Why it matters: Prevents stockouts without expensive inventory management software.

4. Employee Time Tracker

What it does: Log hours by project and employee, calculate billable totals, and generate timesheet summaries.

What to ask for: "Build a time tracker with employee name, project, date, hours worked, billable rate, and total cost calculation. Include weekly summary charts by employee and project."

Why it matters: Replaces Harvest ($12/user/mo) or Toggl ($10/user/mo).

5. Customer Feedback Dashboard

What it does: Collect and visualize customer ratings, NPS scores, and feedback themes in one dashboard.

What to ask for: "Build a customer feedback tracker with customer name, rating (1-5 stars), NPS score, category (product, service, support), and comment. Show average rating, NPS trend chart, and category breakdown."

Why it matters: Turns scattered feedback into actionable insights without Typeform + Google Sheets combos.

6. Project Budget Tracker

What it does: Track project expenses against budgets with category breakdowns and burn rate visualization.

What to ask for: "Build a project budget tracker with project name, total budget, expense entries (date, category, amount, description), running total, and remaining budget. Show a bar chart comparing budget vs actual by category."

Why it matters: Keeps projects profitable without complex PM software.

7. Lead Capture Form with Analytics

What it does: Beautiful lead capture forms that track source, conversion rates, and lead quality scores.

What to ask for: "Build a lead capture form with name, email, company, source (dropdown: website, referral, social, ad), interest level, and message. Show a dashboard with leads by source, daily lead volume chart, and conversion funnel."

Why it matters: Replaces HubSpot's lead forms and landing pages.

8. Vendor Comparison Scorecard

What it does: Evaluate and compare vendors across custom criteria with weighted scoring.

What to ask for: "Build a vendor comparison tool where I can add vendors and score them on price, quality, reliability, support, and delivery (1-10 each). Calculate weighted total scores and show a comparison radar chart."

Why it matters: Makes procurement decisions objective and documented.

9. Meeting Notes & Action Items Tracker

What it does: Log meeting notes with tagged action items, assigned owners, and completion tracking.

What to ask for: "Build a meeting notes app with meeting date, title, attendees, notes, and action items (task, assignee, due date, status). Show overdue items highlighted and a calendar view of upcoming meetings."

Why it matters: Ensures nothing falls through the cracks after meetings.

10. AI Report Generator with PDF Export

What it does: Input key metrics and data points, and generate professional reports with charts that export to PDF.

What to ask for: "Build a report generator where I enter a title, date range, key metrics (revenue, growth, customers), and notes. Generate a professional report layout with charts and export to PDF."

Why it matters: Turns raw data into stakeholder-ready reports in minutes.

Start Building

Every app above can be built on Pabble in under 10 minutes. Start with the one that saves you the most time or money, then build the rest as you need them. Your first 10 apps are free.