How to Use the Transifex Client on Android & Raspberry Pi

How to Use the Transifex Client on Android & Raspberry Pi
Nicco Kunzmann
April 15, 2022
5 min read

The transifex-client provides a command-line access to the translations of your Transifex projects. It is also open-source. This is of benefit for the company in ways nobody would be able to predict. This blog post shows an example.

Since January 2022, the former transifex-client Python library is succeeded by the Transifex-CLI 2 implemented in Go. The Transifex-CLI provides the tx command to update and configure translations of projects such as apps and websites. Since the CLI is open-source, people can tinker with it and adapt it to their use-cases. One of these is to use the CLI on Android.

The Transifex-CLI is provided through a binary file tx. It allows you to set up the translations for projects on your local file system. These binary files are released by Transifex on GitHub for each new version for Windows, Linux, and macOS. It is possible to build the client yourself so that systems that are not officially supported can also be used. Two of these systems are the famous Raspberry Pi and the Android phone and luckily, they tend to have the same processor: A binary file that runs on the Raspberry Pi 3 with its armv7l architecture also runs on Android phones with the same processor architecture.

Android Setup

This section aims to help you set up the Transifex-CLI on your Android phone.

On an Android phone, there are a series of open-source apps from F-Droid that can be used in conjunction with the Transifex-CLI. The command line interface can be provided by UserLAnd or Termux, if you do not have a Bluetooth Keyboard, also Hacker’s Keyboard is recommended to have access to the arrow keys.

After installing UserLAnd, one can create an Ubuntu environment. Termux runs straight on the Android phone and as such does not need setup.
The following picture shows the Transifex-CLI as it pushes new source files to a project. This is where we want to get to.

After having set up UserLAnd or Termux, you will need to retrieve the binary file. You can compile this yourself, as shown in the section about the Raspberry Pi, or download the binary compiled by Nicco Kunzmann from GitHub. These commands should get the binary working on your phone:

  1. Make sure you have the correct processor:
    $ uname -m 
  2. Download the Transifex-CLI’s tx binary file – you can also point the URL to your Raspberry Pi.
    wget -O tx ''
  3. Move the tx binary into your $PATH so it is accessible as the tx command.
    mkdir -p ~/.local/bin 
    mv tx ~/.local/bin 
    chmod +x ~/.local/bin/tx 
    echo 'export PATH="$PATH:~/.local/bin"' >> ~/.bashrc 
    source ~/.bashrc

Now, you are ready to go. You can get help from the client, add resources and pull source files and push translations. The Transifex-CLI source repository 2 shows in detail how to proceed.

  • Acode is a code editor which will also show syntax errors for common formats. This is useful when creating new translations as it points out your mistakes in editing the files.
  • MGit to interact with Git repositories as they may not yet use the Transifex GitHub integration.
  • OctoDroid to browse GitHub repositories such as the Transifex CLI 2 and report issues.

It is well possible to access the Transifex API on an Android phone using the Transifex-CLI. Access to the SD-card and a variety of open-source apps allow you to create and update resources locally and on Transifex.

Compiling Transifex-CLI on a Raspberry Pi

Compiling the Transifex CLI 2 on a Raspberry Pi is possible with the Docker build it provides. Following this section, you should be left with a working Transifex-CLI on your Raspberry Pi.

The first step is to install Docker. There are various tutorials available online, such as this one on phoenixnap 1.

After you have installed Docker, you can install git and download the Transifex-CLI.

sudo apt-get install git 
git clone --depth=1

Once you have done this, you can build the Transifex CLI according to its documentation:

cd cli 
make docker-build

This will generate your tx file. You can store that in your path as mentioned above for the Android phone. With this, you can manage the translations stored in your Transifex project locally on your Raspberry Pi.


Having created an open-source client for their API, Transifex has allowed hobbyists and enthusiasts to tinker with it and adapt it to their use-cases. As a result, users on Android phones and the Raspberry Pi can synchronize translations. This was not a standard use-case targeted by the management but an open policy with their source code has allowed Transifex niche users to expand the reach of the company.

This is a blog post from the Transifex community by Nicco Kunzmann.

Start your localization journey
Bring your brand to the world and create global experiences with the power of AI
Nicco Kunzmann
FacebookgithubGoogle+Fill 88Twitter