KillaByte Desktop App • v1 Testing

KillaFlow keeps customers, jobs, estimates, invoices, and payments organized.

A simple offline-first desktop app for contractors, cleaners, painters, landscapers, maintenance teams, and small service businesses that need customer, job, estimate, invoice, and payment clarity without complicated SaaS.

Open Test App Buy KillaFlow

Final sale digital download. Windows/Mac desktop software. Not installable on iPhone/iPad.

Desktop-first Offline-ready Built for first-time users

Customers24

Open Jobs6

Unpaid2

Track work from customer → job → estimate → invoice → paid.

Core Workflow

Good enough to use. Simple enough to understand.

KillaFlow v1 intentionally focuses on the basic model first. Advanced automation, route optimization, automated summaries, and multi-device sync can become future upgrades.

Included

Customers

Store customer notes, contact info, job history, and service context.

Included

Jobs

Create and track work with customer, address, notes, due date, and status.

Included

Estimates

Create line-item estimates, totals, and job-linked pricing before work starts.

Included

Invoices

Convert accepted work into invoices and track paid status.

Download Model

KillaFlow will sell as its own KillaByte app.

For testing, use the preview app or download the current desktop app. The real product is the desktop app, not the browser preview.

✓ Standalone product page ✓ Test app included ✓ Download page included ✓ Update center structure ✓ Step-by-step screenshot guide ✓ Paid upgrade direction

KillaFlow v1 Testing

Customers + Jobs + Estimates + Invoices

Early-access price: $79 one-time. Includes current version, setup files, and future upgrade eligibility.

Buy KillaFlow v1 Open Browser Test App

Refund policy

All KillaByte desktop software purchases are final sale once the download is made available. If a file is not delivered, the download link fails, or the product is materially different from the description, contact support for help.

View full refund policy

Future Upgrade Room

Version 1 stays focused on adoption.

Save power features for later: route optimization, recurring jobs, text reminders, automated job summaries, customer update drafts, photo attachments, multi-device sync, and KillaProperty integration.

The first goal is simple: help small crews understand the workflow quickly and start using it without training.