diff --git a/apps/rgb/ChangeLog b/apps/rgb/ChangeLog
new file mode 100644
index 000000000..a08433b7c
--- /dev/null
+++ b/apps/rgb/ChangeLog
@@ -0,0 +1 @@
+0.01: initial release
diff --git a/apps/rgb/README.md b/apps/rgb/README.md
new file mode 100644
index 000000000..5723f99c6
--- /dev/null
+++ b/apps/rgb/README.md
@@ -0,0 +1,16 @@
+rgb
+===
+
+A simple RGB color selector utility for the BangleJS2 smartwatch.
+
+Features a vector toggle widget and swipe interactivity.
+
+Author
+------
+
+Written by pancake in 2022
+
+Screenshots
+-----------
+![rgb app](screenshot.jpg)
+
diff --git a/apps/rgb/app.js b/apps/rgb/app.js
new file mode 100644
index 000000000..aa18d93ae
--- /dev/null
+++ b/apps/rgb/app.js
@@ -0,0 +1,133 @@
+const rgb = [0, 0, 0];
+const w = g.getWidth();
+const h = g.getHeight();
+function drawToggle (value, x, y, options) {
+  if (!options) options = {};
+  if (!options.scale) options.scale = 1;
+  const h = (options.scale * 16);
+  const h2 = h / 2;
+  const w = (options.scale) * 32;
+
+  g.setColor(0.3, 0, 0.3);
+  g.fillCircle(x + h2, y + h2, h2 - 1);
+  g.fillCircle(x + w - h2, y + h2, h2 - 1);
+  g.fillRect(x + h2, y, x + w - h2, y + h);
+
+  y += 4;
+  g.setColor(0.6, 0.6, 0.6);
+  g.fillCircle(x + h2, y + h2 + 2, h2 - 1);
+  g.fillCircle(x + w - h2, y + h2 + 2, h2 - 1);
+  g.fillRect(x + h2, y + 2, x + w - h2, y + h + 1);
+
+  if (value) {
+    x += w - h;
+  }
+  g.setColor(0, 0.5, 0);
+  g.fillCircle(x + h2, y + h2 + 2, h2 - 1);
+  y -= 4;
+  if (colorMode) {
+    g.setColor(0, 1, 0);
+  } else {
+    g.setColor(0.5, 0.5, 0.5);
+  }
+  g.fillCircle(x + h2, y + h2 + 2, h2 - 1);
+
+  g.setColor(0, 0.8, 0);
+  g.fillCircle(x + h2 - 2, y + h2, h2 - 8);
+  if (colorMode) {
+    g.setColor(0, 1, 0);
+  } else {
+    g.setColor(0.5, 0.5, 0.5);
+  } g.fillCircle(x + h2 + 4, y + h2 + 4, h2 - 9);
+}
+
+function refresh () {
+  g.setBgColor(rgb[0] / 255, rgb[1] / 255, rgb[2] / 255);
+  g.clear();
+  g.setColor(1, 1, 1);
+  g.setFont12x20(1);
+  g.setColor(0, 0, 0);
+  let s = '#' + hex[(rgb[0] >> 4) & 0xf] + hex[rgb[0] & 0xf];
+  s += hex[(rgb[1] >> 4) & 0xf] + hex[rgb[1] & 0xf];
+  s += hex[(rgb[2] >> 4) & 0xf] + hex[rgb[2] & 0xf];
+  g.setColor(1, 0, 1);
+  g.fillRect(0, 0, w, 32);
+  g.setColor(0.2, 0, 1);
+  g.fillRect(0, 32, w, 33);
+  g.setColor(1, 1, 1);
+  g.drawString(s, 8, 8);
+  // drawToggle (colorMode, w - 8 - 32*(rgb[0]/50), 8 + 255- rgb[2], {scale:1 * rgb[0] / 50});
+  drawToggle(colorMode, w - 40, 4, { scale: 1.2 });
+
+  if (colorMode) {
+    g.setColor(1, 0, 0);
+    g.fillRect(0, h, w / 3, h - 32);
+    g.setColor(0, 1, 0);
+    g.fillRect(w / 3, h, w - (w / 3), h - 32);
+    g.setColor(0, 0, 1);
+    g.fillRect(w - (w / 3), h, w, h - 32);
+
+    g.setColor(0.5, 0, 0);
+    g.fillRect(0, h - 33, w / 3, h - 34);
+    g.setColor(0, 0.5, 0);
+    g.fillRect(w / 3, h - 33, w - (w / 3), h - 34);
+    g.setColor(0, 0, 0.5);
+    g.fillRect(w - (w / 3), h - 33, w, h - 34);
+  } else {
+    g.setColor(0.5, 0.5, 0.5);
+    g.fillRect(0, h, w, h - 32);
+    g.setColor(0.2, 0.2, 0.2);
+    g.fillRect(0, h - 33, w, h - 34);
+  }
+  // column lines
+  function f (x) {
+    const s = '' + (rgb[x] / 255);
+    return s.substring(0, 4);
+  }
+  g.setColor(1, 1, 1);
+  g.drawLine(w / 3, h, w / 3, h / 2);
+  g.drawLine(w - (w / 3), h, w - (w / 3), h / 2);
+  g.setFont6x15(2);
+  g.drawString(f(0), 8, h - 28);
+  g.drawString(f(1), 8 + (w / 3), h - 28);
+  g.drawString(f(2), 8 + (2 * w / 3), h - 28);
+}
+let k = -1;
+var colorMode = true;
+Bangle.on('touch', function (wat, tap) {
+  if (tap.x > w / 2 && tap.y < 32) {
+    colorMode = !colorMode;
+    refresh();
+  }
+});
+
+function deltaComponent (k, dy) {
+  rgb[k] -= dy;
+  if (rgb[k] > 255) {
+    rgb[k] = 255;
+  } else if (rgb[k] < 0) {
+    rgb[k] = 0;
+  }
+}
+Bangle.on("button", function() {
+  rgb[0] = rgb[1] = rgb[2] = 127;
+});
+Bangle.on('drag', function (tap, top) {
+  if (colorMode) {
+    if (tap.x < w / 3) {
+      k = 0;
+    } else if (tap.x > (w - (w / 3))) {
+      k = 2;
+    } else {
+      k = 1;
+    }
+    deltaComponent(k, tap.dy);
+  } else {
+    deltaComponent(0, tap.dy);
+    deltaComponent(1, tap.dy);
+    deltaComponent(2, tap.dy);
+  }
+  refresh();
+});
+refresh();
+
diff --git a/apps/rgb/app.png b/apps/rgb/app.png
new file mode 100644
index 000000000..e9210d2b6
Binary files /dev/null and b/apps/rgb/app.png differ
diff --git a/apps/rgb/metadata.json b/apps/rgb/metadata.json
new file mode 100644
index 000000000..7b10658b3
--- /dev/null
+++ b/apps/rgb/metadata.json
@@ -0,0 +1,31 @@
+{
+  "id": "rgb",
+  "name": "rgb",
+  "shortName": "rgb",
+  "version": "0.01",
+  "type": "app",
+  "description": "RGB utility",
+  "icon": "app.png",
+  "allow_emulator": true,
+  "tags": "tools",
+  "supports": [
+    "BANGLEJS2"
+  ],
+  "readme": "README.md",
+  "storage": [
+    {
+      "name": "tabanglotchi.app.js",
+      "url": "app.js"
+    },
+    {
+      "name": "tabanglotchi.img",
+      "url": "app-icon.js",
+      "evaluate": true
+    }
+  ],
+  "screenshots": [
+    {
+      "url": "screenshot.png"
+    }
+  ]
+}
diff --git a/apps/rgb/screenshot.png b/apps/rgb/screenshot.png
new file mode 100644
index 000000000..1815cd492
Binary files /dev/null and b/apps/rgb/screenshot.png differ