4BarCode

2.3
503 reviews
100K+
Downloads
Content rating
Everyone
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About this app

This APP is a mobile application developed for printers, which can edit and print the contents of barcode printers. The APP includes fixed templates and custom editing templates. Fixed template can be edited content, custom template can be free to edit the print effect for printing. APP includes bar code, two-dimensional code, text, picture, time, table, graphics and other functions. The APP can be connected in three ways: USB, Bluetooth and WiFi.

Aiming at the use of 4-inch bar code printer, this APP applies Bluetooth connection and transmission technology, so that the printer can collect the edited content on the APP and transmit it to the printer. At the same time, it supports network connection and USB physical connection. Interfaces basically cover the external interfaces of mobile phones.

The APP also supports different paper types: label paper, ticket paper, black label paper, etc.
Updated on
Jul 28, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

2.3
483 reviews
Amy Freeman
May 28, 2025
This printer is so frustrating! The app is horrible. When I go to put text in, it only puts the word if I put a space and at the end it keeps copying the last word I put. It wont let me delete it so all my stuff has 2 of the last word. Ready to throw this trash against the wall but instead I'll return it and get a different one.
7 people found this review helpful
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moises delgado
June 25, 2024
It worked well before the latest update (6/12/24), it took out the "receipt" option and the 3 "print mode" options all make anything new i make print in gibberish. The tutorial says to put in bill mode for continuous print, but that's not even an option anymore. I also wish it wasn't so jumpy when editing the text but i kindy got used to it.
5 people found this review helpful
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Ivy Morey
September 1, 2025
Awesome at first, but really buggy. It worked great for about a day and then the app got a bug and stopped working. so I loaded the app on my boyfriend’s phone, and it worked perfectly for a day and then stopped working. pretty suspicious and super irritating!
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What’s new

1.Add German and Italian languages to the app
2.Add a setting to enable/disable the auto-reconnect feature