Inventory Guide September 2026

How to Print Barcode Labels for Products Using Your Mobile Phone

Q: What label sizes are supported for barcode printing?

LogBook supports 4 label presets: 2-inch Standard (50x25mm), 2-inch Mini (38x25mm), 3-inch Large (75x38mm), and Jewelry Tag (70x12mm dumbbell tag with HUID and Purity fields).

Q: What is the difference between die-cut and continuous label rolls?

Die-cut rolls have pre-cut labels with gaps between them - the printer automatically detects each label boundary. Continuous rolls have no gaps and the printer cuts the label at a set length. LogBook supports both roll types.

Every organized retail shop needs barcode labels on its products. Barcodes speed up billing at the counter, eliminate pricing errors, and make inventory management effortless. With LogBook, you can generate and print professional barcode stickers directly from your Android phone using a portable Bluetooth thermal label printer - completely free.

LogBook - Free Barcode Label Printer App

Print 2-inch and 3-inch barcode stickers. Supports jewelry tags.

Download Free App

Supported Label Sizes

2-inch Standard

50x25mm - Most common retail label

2-inch Mini

38x25mm - Compact price tags

3-inch Large

75x38mm - Electronics and boxes

Jewelry Tag

70x12mm dumbbell - HUID and Purity fields

Step-by-Step Barcode Label Printing Guide

Add Products to Your Inventory

Open LogBook and navigate to the Items tab. Add each product with its name, selling price (MRP), and barcode number. If the product packaging already has a barcode, you can scan it with your phone camera to auto-fill the barcode field. LogBook generates Code-128 barcodes.

Switch Printer to Label Mode

If you're using a PeriPeri BT-58L or BT-582, the printer needs to be in Label Mode (TSPL firmware). Triple-press the Feed button within 1 second to switch from Receipt Mode (continuous paper) to Label Mode (die-cut stickers). Load your label roll into the printer.

Open Label Printer and Select Size

From the menu, navigate to Label Printer. Select your label size preset (2-inch Standard, 2-inch Mini, 3-inch Large, or Jewelry Tag). Choose your roll type: Die-Cut (pre-cut labels with gaps) or Continuous (gapless roll with cut lines).

Select Items and Print Multiple Copies

Search and select the products you want to print labels for. Set the number of copies per item (e.g., 50 copies of "Colgate Toothpaste" barcode sticker). Tap Print Labels. The printer outputs sequential barcode stickers with product name, MRP, and scannable Code-128 barcode.

Which Businesses Need Barcode Labels?

Kirana / General Stores - Price tags on loose items, repackaged products, and in-house brands

Clothing / Garment Shops - Size and price tags on apparel

Electronics Shops - Asset tracking labels on accessories and components

Jewellery Stores - HUID, purity, and weight tags on dumbbell-style jewelry labels

Pharmacy / Medical Stores - Medicine batch and expiry labels

Supermarkets / Mini Marts - Shelf price tags and product identification

Frequently Asked Questions

Can I print barcode labels from my mobile phone?

Yes. LogBook app includes a free barcode label printer that generates Code-128 barcodes and prints them directly on 2-inch or 3-inch thermal label rolls via Bluetooth.

What label sizes are supported?

LogBook supports 4 presets: 2-inch Standard (50x25mm), 2-inch Mini (38x25mm), 3-inch Large (75x38mm), and Jewelry Tag (70x12mm dumbbell tag with HUID and Purity fields).

What is the difference between die-cut and continuous label rolls?

Die-cut rolls have pre-cut labels with gaps between them. Continuous rolls have no gaps - the printer prints and cuts at a specified length. LogBook supports both types.

Print Barcode Labels Free

LogBook includes free barcode label printing for 2-inch and 3-inch stickers.

Download LogBook Free

58mm and 80mm printer setup

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