UserLAnd Technologies
| Company type | Private |
|---|---|
| Industry | Software |
| Founded | 2018 |
Area served | Android devices |
| Products | UserLAnd (Linux compatibility layer application) |
UserLAnd Technologies delivers a free, open-source compatibility layer application for mobile devices that allows Linux distributions, applications, games, and scientific computing tools to operate without root permissions. It offers a collection of widely-used Linux software, with flexibility to include additional or alternative versions.
The term "UserLAnd" is derived from the userland concept present in contemporary operating systems.
Overview
Distinct from other Linux compatibility layer applications, UserLAnd functions without requiring root access, thereby minimizing risks such as device bricking and voiding warranties. This rootless design caters to users with limited Linux expertise who may find rooting their devices challenging. Its predecessor, GNURoot Debian, is no longer supported.
UserLAnd facilitates running Linux applications on mobile platforms that often lack native app equivalents. Even when mobile versions are available (for example, Firefox), UserLAnd offers an enhanced desktop-like experience on Android hardware.
At present, UserLAnd is exclusively compatible with Android and can be obtained through Google Play and F-Droid.
Operation
Users begin by downloading and installing UserLAnd from sources like F-Droid or the Google Play Store. Following installation, they select the desired application to launch, provide authentication details, and pick a connection method. Upon completion of these steps, the chosen program becomes accessible.
Program library
The app comes equipped with several Linux distributions including Alpine, Arch, Debian, Kali, and Ubuntu; it also includes the Firefox browser; desktop environments such as LXDE and Xfce; development utilities like Git and IDLE; text-based adventure games including Colossal Cave Adventure and Zork; numerical computing software such as gnuplot, GNU Octave, and R; productivity suites like LibreOffice; plus graphic design tools GIMP and Inkscape. Users have the option to expand this library with additional Linux applications and versions.
Reception
A review on Slant.co praised UserLAnd for features including VNC X session compatibility, operation without rooting devices, straightforward installation process, and its open-source availability. However, it pointed out limitations such as incompatibility with Android Lollipop and potential complexity for users lacking technical background. Both OS Journal and SlashGear commended UserLAnd's ability to avoid device rooting requirements, simplifying use compared to other Linux compatibility solutions. OS Journal remarked that users are "only limited by your insanity" regarding what can be accomplished using the app. Linux Journal characterized UserLAnd as a fast and convenient solution for running full Linux distributions or individual apps on mobile devices. SlashGear also highlighted its ease of use with minimal technical expertise needed to get started.