diff --git a/pkgs/applications/misc/toggldesktop/TogglDesktop.pro b/pkgs/applications/misc/toggldesktop/TogglDesktop.pro
new file mode 100644
index 000000000000..e86156313d1f
--- /dev/null
+++ b/pkgs/applications/misc/toggldesktop/TogglDesktop.pro
@@ -0,0 +1,19 @@
+QT += core network widgets
+
+DEFINES += APP_ENVIRONMENT=\\\"production\\\"
+DEFINES += APP_VERSION=\\\"@version@\\\"
+
+TARGET = toggldesktop
+TEMPLATE = app
+
+SOURCES += *.cpp
+HEADERS += *.h
+FORMS += *.ui
+RESOURCES += *.qrc
+
+target.path = $$PREFIX
+
+INSTALLS += target
+
+CONFIG += link_pkgconfig
+PKGCONFIG += bugsnag-qt qxtglobalshortcut qt-oauth-lib toggl x11 xscrnsaver
diff --git a/pkgs/applications/misc/toggldesktop/default.nix b/pkgs/applications/misc/toggldesktop/default.nix
new file mode 100644
index 000000000000..bc36ffa5e101
--- /dev/null
+++ b/pkgs/applications/misc/toggldesktop/default.nix
@@ -0,0 +1,148 @@
+{ stdenv, fetchzip, buildEnv, makeDesktopItem, runCommand, writeText, pkgconfig
+, cmake, qmake, cacert, jsoncpp, libX11, libXScrnSaver, lua, openssl, poco
+, qtbase, qtwebkit, qtx11extras, sqlite }:
+
+let
+  name = "toggldesktop-${version}";
+  version = "7.4.231";
+
+  src = fetchzip {
+    url = "https://github.com/toggl/toggldesktop/archive/v${version}.tar.gz";
+    sha256 = "01hqkx9dljnhwnyqi6mmzfp02hnbi2j50rsfiasniqrkbi99x9v1";
+  };
+
+  bugsnag-qt = stdenv.mkDerivation rec {
+    name = "bugsnag-qt-${version}";
+    version = "20180522.005732";
+
+    src = fetchzip {
+      url = "https://github.com/yegortimoshenko/bugsnag-qt/archive/${version}.tar.gz";
+      sha256 = "02s6mlggh0i4a856md46dipy6mh47isap82jlwmjr7hfsk2ykgnq";
+    };
+
+    nativeBuildInputs = [ qmake ];
+    buildInputs = [ qtbase ];
+  };
+
+  qxtglobalshortcut = stdenv.mkDerivation rec {
+    name = "qxtglobalshortcut-${version}";
+    version = "f584471dada2099ba06c574bdfdd8b078c2e3550";
+
+    src = fetchzip {
+      url = "https://github.com/hluk/qxtglobalshortcut/archive/${version}.tar.gz";
+      sha256 = "1iy17gypav10z8aa62s5jb6mq9y4kb9ms4l61ydmk3xwlap7igw1";
+    };
+
+    nativeBuildInputs = [ cmake ];
+    buildInputs = [ qtbase qtx11extras ];
+  };
+
+  qt-oauth-lib = stdenv.mkDerivation rec {
+    name = "qt-oauth-lib-${version}";
+    version = "20180521.233208";
+
+    src = fetchzip {
+      url = "https://github.com/yegortimoshenko/qt-oauth-lib/archive/${version}.tar.gz";
+      sha256 = "0f46d44slzvzaqx0lksvv14lsc1jp8vd2mragxd61r820hybf5z3";
+    };
+
+    nativeBuildInputs = [ qmake ];
+    buildInputs = [ qtbase qtwebkit ];
+  };
+
+  poco-pc = writeText "poco.pc" ''
+    Name: Poco
+    Description: ${poco.meta.description}
+    Version: ${poco.version}
+    Libs: -L${poco}/lib -lPocoDataSQLite -lPocoData -lPocoNet -lPocoNetSSL -lPocoCrypto -lPocoUtil -lPocoXML -lPocoFoundation
+    Cflags: -I${poco}/include/Poco
+  '';
+
+  poco-pc-wrapped = runCommand "poco-pc-wrapped" {} ''
+    mkdir -p $out/lib/pkgconfig && ln -s ${poco-pc} $_/poco.pc
+  '';
+
+  libtoggl = stdenv.mkDerivation {
+    name = "libtoggl-${version}";
+    inherit src version;
+
+    sourceRoot = "source/src";
+
+    nativeBuildInputs = [ qmake pkgconfig ];
+    buildInputs = [ jsoncpp lua openssl poco poco-pc-wrapped sqlite libX11 ];
+
+    postPatch = ''
+      cat ${./libtoggl.pro} > libtoggl.pro
+      rm get_focused_window_{mac,windows}.cc
+    '';
+  };
+
+  toggldesktop = stdenv.mkDerivation {
+    name = "${name}-unwrapped";
+    inherit src version;
+
+    sourceRoot = "source/src/ui/linux/TogglDesktop";
+
+    postPatch = ''
+      substituteAll ${./TogglDesktop.pro} TogglDesktop.pro
+      substituteInPlace toggl.cpp \
+        --replace ./../../../toggl_api.h toggl_api.h
+    '';
+
+    postInstall = ''
+      ln -s ${cacert}/etc/ssl/certs/ca-bundle.crt $out/cacert.pem
+    '';
+
+    nativeBuildInputs = [ qmake pkgconfig ];
+
+    buildInputs = [
+      bugsnag-qt
+      libtoggl
+      qxtglobalshortcut
+      qtbase
+      qtwebkit
+      qt-oauth-lib
+      qtx11extras
+      libX11
+      libXScrnSaver
+    ];
+  };
+
+  toggldesktop-icons = stdenv.mkDerivation {
+    name = "${name}-icons";
+    inherit (toggldesktop) src sourceRoot;
+
+    installPhase = ''
+      for f in icons/*; do
+        mkdir -p $out/share/icons/hicolor/$(basename $f)/apps
+        mv $f/toggldesktop.png $_
+      done
+    '';
+  };
+
+  toggldesktop-wrapped = runCommand "toggldesktop-wrapped" {} ''
+    mkdir -p $out/bin && ln -s ${toggldesktop}/toggldesktop $_
+  '';
+
+  desktopItem = makeDesktopItem rec {
+    categories = "Utility;";
+    desktopName = "Toggl";
+    genericName = desktopName;
+    name = "toggldesktop";
+    exec = "${toggldesktop-wrapped}/bin/toggldesktop";
+    icon = "toggldesktop";
+  };
+in
+
+buildEnv {
+  inherit name;
+  paths = [ desktopItem toggldesktop-icons toggldesktop-wrapped ];
+
+  meta = with stdenv.lib; {
+    description = "Client for Toggl time tracking service";
+    homepage = https://github.com/toggl/toggldesktop;
+    license = licenses.bsd3;
+    maintainers = with maintainers; [ yegortimoshenko ];
+    platforms = platforms.linux;
+  };
+}
diff --git a/pkgs/applications/misc/toggldesktop/libtoggl.pro b/pkgs/applications/misc/toggldesktop/libtoggl.pro
new file mode 100644
index 000000000000..c8303440fe67
--- /dev/null
+++ b/pkgs/applications/misc/toggldesktop/libtoggl.pro
@@ -0,0 +1,20 @@
+TARGET = toggl
+TEMPLATE = lib
+
+SOURCES += *.cc
+HEADERS += *.h
+
+headers.files = $$HEADERS
+headers.path = $$PREFIX/include
+target.path = $$PREFIX/lib
+
+INSTALLS += headers target
+
+CONFIG += create_prl create_pc link_pkgconfig
+PKGCONFIG += jsoncpp openssl lua poco sqlite3 x11
+
+QMAKE_PKGCONFIG_NAME = $$TARGET
+QMAKE_PKGCONFIG_PREFIX = $$PREFIX
+QMAKE_PKGCONFIG_LIBDIR = $$target.path
+QMAKE_PKGCONFIG_INCDIR = $$headers.path
+QMAKE_PKGCONFIG_DESTDIR = pkgconfig
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 20f0e0576784..6114e6197567 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18645,6 +18645,8 @@ with pkgs;
 
   todo-txt-cli = callPackage ../applications/office/todo.txt-cli { };
 
+  toggldesktop = libsForQt5.callPackage ../applications/misc/toggldesktop { };
+
   tomahawk = callPackage ../applications/audio/tomahawk {
     taglib = taglib_1_9;
     enableXMPP      = config.tomahawk.enableXMPP      or true;