Posteria: Poster Split Print

To print a big poster from your phone, pick an image in Posteria and enter the size. It splits the image across A4 or Letter sheets, and you join them into one large poster. Save a ready-to-print PDF, or print it right away on your home printer.

Use it for wall art, family and pet photos, party banners, birthday signs, school and club posters, and maps. It works as a giant poster maker, a block poster maker and a tile printing app.

SIZE
• Enter the poster size in cm or inches, or choose by the number of sheets
• The preview shows where each sheet ends and how many sheets you need
• The quality label tells you whether your image is sharp enough for that size

PAPER
• A4, A3, A5, Letter, Legal and Tabloid
• Automatic orientation that saves sheets
• Overlap for gluing, margins, crop marks and sheet numbers (A1, A2...)

IMAGE AND TEXT
• Crop and rotate your image
• Add big text over one or more lines, with poster fonts, the color you like and an outline, for banners and signs
• With Pro, open PDF and SVG files. Text and lines in a PDF stay sharp at any size

SAVE AND PRINT
• Save a PDF, print from your phone, or share the file
• The PDF can start with an assembly guide page, so you know where each sheet goes
• No sign-up and no watermark
• The image you pick stays on your device

FREE AND PRO
Free: split images, save PDFs and print as often as you like, for posters up to 60 cm (24 in) on the long side. A small banner ad appears at the bottom.
Pro (one-time purchase): posters larger than 60 cm (up to 10 m and 500 sheets), opening PDF and SVG files, up to 200 saved setups (the free version keeps 3), and no ads.
Remove ads (one-time purchase): removes the banner ad.

FAQ
How do I print a large poster on multiple pages from my phone?
Open your image in Posteria, enter the poster size, and tap Save PDF or Print. The app splits the image across as many sheets as that size needs.

Why does my poster come out the wrong size?
The print screen may be set to "Fit to page". Choose "100%" or "Actual size" so each sheet prints at its real size.

How do I join the sheets?
Follow the sheet numbers and the crop marks. Cut along the marks and glue each sheet over the overlap of the next one.

Do I need an account?
No. You can start without signing up.

LIMITATIONS
• A bigger poster needs a sharper image. Small images look rough at large sizes, and the quality label warns you.
• You need a printer your phone can reach. You can also take the saved PDF to a print shop.
• Colors on screen and on paper will not match exactly.
• Saved setups stay on this phone, with no backup.
• Password-protected PDFs can't be opened.
• External images linked inside an SVG file stay blank.
• Photos and scanned pages inside a PDF keep their original resolution, so they can look rough at large sizes.
• If something doesn't work, feel free to contact us through the developer contact on this page.