Pertinacia Business Suite

Dashboard

Welcome back.
Welcome back

Alex

Here's your business at a glance.
Inventory value
$0
0 items in stock
Potential revenue
$0
If all stock sold at list
Potential profit
$0
— margin
Customers
0
0 documents

Quick actions

Recent activity

Items in stock
0
Total cost
$0
List value
$0
Potential profit
$0

Cloud sync

When signed in, every change on this device syncs to your other devices in real time. Local data stays on this device as a backup even when offline.

Business profile

Business name
Your name
Email
Phone
Address

Pricing & tax defaults

Sales tax rate (%)
Currency symbol
Default markup (%)
Low-stock threshold
Markup is the % added to your cost to set the selling price. 100% markup means you sell at 2× cost. PR IVU is 11.5% (10.5% state + 1% municipal in most municipalities).

Data

Security & privacy

Where your data lives
All customer info, catalogs, inventory, documents, and uploaded files are stored only on this device's browser. Nothing is sent to any server.

Built-in protections
• Content Security Policy blocks unauthorized scripts and outbound connections.
• Every text value you type or import is escaped before display.
• Files are size-limited (25 MB each) and executable types are blocked on upload.
• Backup files are validated before import.

What you should do
• Lock your phone with a passcode or biometric.
• Export a backup weekly and save it to iCloud / Google Drive.
• Only import backups from sources you trust.

About

Pertinacia Business Suite v2.0
A single-file app that runs entirely in your browser. All data stays on this device.

Built for catalog ordering, inventory tracking, customer management, and professional invoicing.