diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4afffa9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,4 @@
+cache
+dist
+build
+node_modules
diff --git a/gulpfile.js b/gulpfile.js
new file mode 100644
index 0000000..709d5d9
--- /dev/null
+++ b/gulpfile.js
@@ -0,0 +1,71 @@
+var Builder = require('nw-builder'),
+    gulp = require('gulp'),
+    gutil = require('gulp-util'),
+    zip = require('gulp-zip');
+
+
+gulp.task('nw', function() {
+    var builder = new Builder({
+        files: [
+            'favicon.png',
+            'index.html',
+            'math.min.js',
+            'package.json',
+            'recalc.js',
+            'style.css'
+        ],
+        platforms: ['osx32', 'osx64', 'linux32', 'linux64', 'win32', 'win64']
+    });
+    builder.on('log', function (msg) {
+        gutil.log('\'' + 'node-webkit-builder'.cyan + '\':', msg);
+    });
+
+    return builder.build().catch(function (err) {
+        gutil.log('\'' + 'node-webkit-builder'.cyan + '\':', err);
+    });
+});
+
+gulp.task('dist-linux32', ['nw'], function () {
+    return gulp.src('build/calque/linux32/**/**')
+        .pipe(zip('Linux32.zip'))
+        .pipe(gulp.dest('dist/'));
+});
+
+gulp.task('dist-linux64', ['nw'], function () {
+    return gulp.src('build/calque/linux64/**/**')
+        .pipe(zip('Linux64.zip'))
+        .pipe(gulp.dest('dist/'));
+});
+
+gulp.task('dist-osx32', ['nw'], function () {
+    return gulp.src('build/calque/osx32/**/**')
+        .pipe(zip('OSX32.zip'))
+        .pipe(gulp.dest('dist/'));
+});
+
+gulp.task('dist-osx64', ['nw'], function () {
+    return gulp.src('build/calque/osx64/**/**')
+        .pipe(zip('OSX64.zip'))
+        .pipe(gulp.dest('dist/'));
+});
+
+gulp.task('dist-win32', ['nw'], function () {
+    return gulp.src('build/calque/win32/**/**')
+        .pipe(zip('Windows32.zip'))
+        .pipe(gulp.dest('dist/'));
+});
+
+gulp.task('dist-win64', ['nw'], function () {
+    return gulp.src('build/calque/win64/**/**')
+        .pipe(zip('Windows64.zip'))
+        .pipe(gulp.dest('dist/'));
+});
+
+gulp.task('dist', [
+    'dist-linux32',
+    'dist-linux64',
+    'dist-osx32',
+    'dist-osx64',
+    'dist-win32',
+    'dist-win64'
+]);
diff --git a/package.json b/package.json
new file mode 100644
index 0000000..c76d0db
--- /dev/null
+++ b/package.json
@@ -0,0 +1,43 @@
+{
+  "name": "calque",
+  "version": "0.0.1",
+  "main": "index.html",
+
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/grimalschi/calque.git"
+  },
+
+  "bugs": {
+    "url": "https://github.com/grimalschi/calque/issues"
+  },
+
+  "author": "Veaceslav Grimalschi",
+  "license": "MIT",
+  "homepage": "https://github.com/grimalschi/calque",
+
+  "window": {
+    "title": "calque",
+    "icon": "favicon.png",
+    "width": 800,
+    "height": 450,
+    "min_width": 800,
+    "min_height": 450,
+    "toolbar": false
+  },
+
+  "chromium-args": "--child-clean-exit",
+
+  "dependencies": {
+    "gulp-util": "^3.0.6",
+    "gulp": "^3.9.0",
+    "gulp-zip": "^3.0.2",
+    "nw": "^0.12.3",
+    "nw-builder": "^2.0.2"
+  },
+  "devDependencies": {}
+}