Label Lab

Label Maker for the label sheets and rolls you already have: design a label on your phone, fill a whole sheet, and print it through your phone's print service or save it as a PDF.

▶ DESIGN A LABEL

• Text with size, bold, alignment and seven ink colours. Long text shrinks to fit, down to the smallest size you set, and the editor warns when it still doesn't fit.

• Barcodes: EAN-13, EAN-8, UPC-A, UPC-E, Code 128 and Code 39, plus QR codes. The app checks the value (for example the last digit of an EAN-13) and warns when the bars get thinner than many scanners need.

• 44 line icons, rectangles, ellipses and lines, photos from your library or the camera, and today's date or a date some days ahead.

• Drag elements into place, rotate them a quarter turn, duplicate them.

• 9 templates to start from: pantry jar, storage box, file folder, school name, return address, 4×6 shipping, price tag, cable tag and freezer with a use-by date.

▶ FILL A WHOLE SHEET

• Numbered labels: start, step, how many, leading zeros, text before and after the number (001, 002… or BOX-01…).

• From a list: choose a CSV file (comma, semicolon or tab, up to 2 MB), put a column name in braces on the label and pick which column fills each field. One row per label.

• Copies of each label, or a column that says how many labels each row gets (0 skips the row).

• Up to 5,000 labels in one print.

▶ PRINT ON SHEETS AND ROLLS

• Built-in US Letter layouts with 30 and 10 labels per sheet, A4 layouts with 21, 14 and 65, and single labels of 62×29 mm, 54×25 mm, 4×6 in and 100×150 mm.

• Add your own size in mm or inches: label size, columns × rows, margins and gaps. The app checks that it fits the page.

• See the sheet to scale with rulers, every label numbered in print order.

• Partly used sheet? Tap the labels that are gone or skip the first ones, and printing starts on the next one.

• Print, share a PDF, or share one label as an image. No watermark is added to your labels.

▶ CALIBRATE YOUR PRINTER

• Print the calibration page on plain paper, measure two rulers and a cross, and enter the four numbers. The app corrects your printer's scale and offset for that sheet size.

• Each printer you name keeps its own corrections.

• Fine-tune in 0.2 mm steps, or print cell outlines on plain paper first.

▶ YOUR PROJECTS

• Every project saves as you work. Search, duplicate, and see which ones are marked as printed.

• Change the label size later and the design is scaled to fit.

• Deleted projects stay in Trash for 30 days.

• Save a backup with every project, its photos, your sizes, printers and calibrations. Before a restore changes anything, it shows what will be added, updated or left unchanged.

▶ GOOD TO KNOW

• Printing goes through your phone's print service or a PDF. The app does not connect directly to pocket thermal label printers.

• Labels come out at actual size when your print settings use 100% / actual size (not "fit to page"). The calibration page corrects your printer's offset.

• Built-in sheet layouts follow the published template dimensions. Do one test print on plain paper before using a full sheet.

• Text uses the system typeface; check tight text in the preview.

• Projects are saved on your phone. No account, no sign-in. The camera is used only when you choose to take a photo for a label.

• Ads appear on the projects list, when you come back to the app, and sometimes after you mark labels as printed. Never while a project is open.