Bluetooth Mini Thermal Printer

Contains ads
4.5
28.9K reviews
1M+
Downloads
Content rating
Rated for 3+
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About this app

Print Custom Receipts on Bluetooth / USB Thermal Printers

FULLY CUSTOMIZABLE RECEIPT MAKER & MOBILE POS THERMAL PRINTING APP



Looking to create custom receipts or labels for thermal printers and print them from your phone? Try Thermer - the best-rated and most-downloaded thermal printing app to print any kind of content on your thermal printer.

Why is ‘Thermer’ referred to as the best thermal printing app?


🧾Print custom receipts & labels Create a fully Customized Receipt using text, image, horizontal line, barcode, QR Code, left-right data, tabular data, files like PDF, notepad etc.
🔤Print Customer Bank Receipts using OCR Forget about POS receipt printing apps that don’t support OCR. With Thermer app, you can print a Bank Payment Receipt with the best quality.
🌍Multilingual & Multi-format Forget about other POS and shipping printer apps that can only print in English. Here you can print with any Language, style, and format. Set custom font, size & format to your text.
Multi-functional Compared to other mini printer apps for android, Thermer can print current dates, times, amounts, and calculations automatically with short codes.
Convenient This mini thermal printer Bluetooth app allows you to easily print a receipt from your Android app or web app. But, unlike other label printer apps, our Bluetooth POS printer app allows you to print fully customizable receipts with few lines of code.
🔄Universal Our business mobile print app allows you to print on any Bluetooth / USB thermal printer supporting ESC POS commands.

THERMER POS BLUETOOTH / USB THERMAL PRINT APP FEATURES:


● Bluetooth / USB thermal printer app to print from phone
● create and print receipts/labels
● supports rich text formatting, images, PDFs, barcodes, QR codes, and more
● print images from your gallery or directly from the camera
● share & print image / PDF documents & print with the best quality
● perform text OCR with highest print quality
● share & print transaction receipts
● view prints history

HOW TO PRINT FROM MOBILE VIA THE THERMER USB / BLUETOOTH THERMAL PRINT APP:

- Create a receipt by adding entries like text, image, lines, barcode, QR code, PDF and more. Rearrange entries if required, preview, and print instantly with our label print app.
- Share a transaction receipt in image / PDF, crop & rotate if required, perform text OCR, modify text blocks if required, preview, and print with maximum accuracy
- Share any content, URL, images, PDF to the app
- Print a custom receipt with by putting few lines of code on your webpage. App works as a service
- Print a custom receipt from your own Android app by writing few lines of code in your app.

Running a business is hard. So, the last thing you want is dealing with POS Bluetooth thermal printer apps that don’t get the job done. Thermer is here to support all your mobile prints for Bluetooth / USB thermal printers with simplicity and expediency.
📲Try Thermer – the ultimate receipt creator & thermal printing app
Updated on
Sep 3, 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.
This app may share these data types with third parties
App activity and App info and performance
This app may collect these data types
Personal info, App activity and 2 others
Data isn’t encrypted
Data can’t be deleted

Ratings and reviews

4.5
28.1K reviews
Igor Santos
August 10, 2025
It can't find my USB Star TSP100IIIU, but the receipt designer is AMAZING! There's some small improvements to make, but it mostly feels like Microsoft Word for thermal printers 😂 in the end, I exported an image and printed with the Star Utility app. Good enough. Removed one star because of the failure to store backups properly on cloud: you have to manually create a backup to move it to a new device, and this made me lost all my custom receipts.......
3 people found this review helpful
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Gareth-Stuart Ogg
August 1, 2025
No longer works, asks to upgrade when you want to print a label off, completely useless now. Limits how many labels you can make whilst also having a really laggy layout. Makes it difficult to justify subscribing to the app when ads are intrusive and the short codes don't always work that well. Not to me tion it often forgets devices after a while
5 people found this review helpful
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Smeagol Gwapo
August 17, 2025
I highly recommended this app for developers that is working on Thermal/Bluetooth Printer. By the way, does the "Browser Print" also supports the other types not listed in manual? e.g. Left Right Text, Table, Special Text and Short Codes? I will buy the pro version if the app is capable of those or if you provide the json format of data to print.
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What’s new

- OCR rich & plain are at few steps
- OCR rich function improved
- Home screen customized
- Some bugs & issues fixed