diff --git a/apps/spacer/ChangeLog b/apps/spacer/ChangeLog
new file mode 100644
index 000000000..263d4078d
--- /dev/null
+++ b/apps/spacer/ChangeLog
@@ -0,0 +1 @@
+0.01: attempt to import
diff --git a/apps/spacer/README.md b/apps/spacer/README.md
new file mode 100644
index 000000000..e9f645320
--- /dev/null
+++ b/apps/spacer/README.md
@@ -0,0 +1,4 @@
+# Space Race
+
+Compare GPS with Baido and Glonass
+
diff --git a/apps/spacer/app-icon.js b/apps/spacer/app-icon.js
new file mode 100644
index 000000000..903d14af5
--- /dev/null
+++ b/apps/spacer/app-icon.js
@@ -0,0 +1,2 @@
+require("heatshrink").decompress(atob("mEwgIQNgQFEj/gAof+jgECgeAAIIFBgwCBuACBhgCEjAOEAoQ6CmAhCDwItDoEB4AFCsEBFgUEkEDG4XEJYcL8gFCgUP+gxCAoP8DIIFBhfsiEIAoMJAogCBAoYlBiBMBAoUwrA0B////ALECI0QAocgAolgApVADolAHYnAAomAAoqdBAoKVBMoRvCOIQDCRIIFBYwKVBAoKqC4AFBVQVggTRDn0CYgQcBN4LpDV4T7IAooAJA="))
+
diff --git a/apps/spacer/app.png b/apps/spacer/app.png
new file mode 100644
index 000000000..ce7ac239f
Binary files /dev/null and b/apps/spacer/app.png differ
diff --git a/apps/spacer/metadata.json b/apps/spacer/metadata.json
new file mode 100644
index 000000000..55598f953
--- /dev/null
+++ b/apps/spacer/metadata.json
@@ -0,0 +1,13 @@
+{ "id": "spacer",
+  "name": "Space Race",
+  "version": "0.01",
+  "description": "Compare GPS with Baido and Glonass",
+  "icon": "app.png",
+  "readme": "README.md",
+  "supports" : ["BANGLEJS2"],
+  "tags": "tool",
+  "storage": [
+      {"name":"spacer.app.js","url":"spacer.app.js"},
+      {"name":"spacer.img","url":"app-icon.js","evaluate":true}
+  ]
+}
diff --git a/apps/spacer/spacer.app.js b/apps/spacer/spacer.app.js
new file mode 100644
index 000000000..66f6302b9
--- /dev/null
+++ b/apps/spacer/spacer.app.js
@@ -0,0 +1,210 @@
+/* -> space race ! */
+
+/* 
+
+apps/assistedgps/custom.html
+
+https://github.com/espruino/EspruinoDocs/blob/master/info/Bangle.js2%20Technical.md#gps
+
+gsa mi rika 2d/3d fix, a taky pdop/vdop/hdop
+
+CFG-NAVX z CASIC_en -- umoznuje nastavit chodec / auto / letadlo
+
+MON-VER -- vrati version stringy
+
+CFG-PMS z gpssetup to zda se neumi?
+
+2.11.5 CFG-RATE (0x06 0x04)
+*/
+
+/* ui library 0.1.3 */
+let ui = {
+  display: 0,
+  numScreens: 2,
+  drawMsg: function(msg) {
+    g.reset().setFont("Vector", 35)
+      .setColor(1, 1, 1)
+      .fillRect(0, this.wi, this.w, this.y2)
+      .setColor(0, 0, 0)
+      .drawString(msg, 5, 30)
+      .flip();
+  },
+  drawBusy: function() {
+    this.drawMsg("\n.oO busy");
+  },
+  nextScreen: function() {
+    print("nextS");
+    this.display = this.display + 1;
+    if (this.display == this.numScreens)
+      this.display = 0;
+    this.drawBusy();
+  },
+  prevScreen: function() {
+    print("prevS");
+    this.display = this.display - 1;
+    if (this.display < 0)
+      this.display = this.numScreens - 1;
+    this.drawBusy();
+  },
+  onSwipe: function(dir) {
+    this.nextScreen();
+  },
+  wi: 24,
+  y2: 176,
+  h: 152,
+  w: 176,
+  last_b: 0,
+  topLeft: function() { this.drawMsg("Unimpl"); },
+  topRight: function() { this.drawMsg("Unimpl"); },
+  touchHandler: function(d) {
+    let x = Math.floor(d.x);
+    let y = Math.floor(d.y);
+    
+    if (d.b != 1 || this.last_b != 0) {
+      this.last_b = d.b;
+      return;
+    }
+    
+    print("touch", x, y, this.h, this.w);
+
+    if ((x<this.w/2) && (y<this.y2/2))
+      this.topLeft();
+    if ((x>this.w/2) && (y<this.y2/2))
+      this.topRight();
+    if ((x<this.w/2) && (y>this.y2/2)) {
+      print("prev");
+      this.prevScreen();
+    }
+    if ((x>this.w/2) && (y>this.y2/2)) {
+      print("next");
+      this.nextScreen();
+    }
+  },
+  init: function() {
+    this.h = this.y2 - this.wi;
+    this.drawBusy();
+  }
+};
+
+let graw = {
+  old_msg: {},
+  msg: {},
+  tof: function(v) { let i = (1*v); return i.toFixed(0); },
+  fmtSys: function(sys) {
+    return sys.sent + "." + sys.d23 + "D "+ this.tof(sys.pdop) + " " + this.tof(sys.vdop) + "\n";
+  },
+  display: function() {
+    let m = this.old_msg;
+    let msg = "" + this.tof(m.time) + "\n" + 
+        "q" + m.quality + " " + m.in_view + " " + m.hdop + "\n" +
+        "gp"+ this.fmtSys(m.gp) +
+        "bd" + this.fmtSys(m.bd)  +
+        "gl" + this.fmtSys(m.gl);
+    if (this.msg.finished != 1)
+      msg += "!";
+    g.reset().clear().setFont("Vector", 30)
+      .setColor(0, 0, 0)
+      .setFontAlign(-1, -1)
+      .drawString(msg, 0, 0);
+  },
+  on_raw: function(msg, lost) {
+    let s = msg.split(",");
+    let cmd = s[0].slice(3);
+    //print("cmd", cmd);
+    if (cmd === "GGA") {
+      this.old_msg = this.msg;
+      this.msg = {};
+      this.msg.time = s[1];
+      this.msg.quality = s[6];
+      this.msg.in_view = s[7];
+      this.msg.hdop = s[8];
+      this.msg.gp = {};
+      this.msg.bd = {};
+      this.msg.gl = {};
+      print("-----------------------------------------------");
+      print("GGA Time", s[1], "fix quality", s[4], "sats in view ", s[5]);
+      return;
+    }
+    if (cmd === "GLL") return; /* Position lat/lon */
+    if (cmd === "GSA") {
+      /*
+         $GNGSA,A,1,,,,,,,,,,,,,25.5,25.5,25.5,4*04
+        0      1 2             15   16   17   18     
+        */
+      /* Satelites used, fix type! INTERESTING */
+      let sys = s[18];
+      let add = {};
+      add.d23 = s[2];
+      add.pdop = s[15];
+      add.hdop = s[16];
+      add.vdop = s[17];
+      /* FIXME -- should really add to the sentence */
+      if (sys == 1) { this.msg.gp = add; }
+      else if (sys == 2) { this.msg.gl = add; }
+      else if (sys == 4) { this.msg.bd = add; }
+      else print("GSA Unknown system\n");
+      
+      print(msg);
+      return;
+    }
+    if (s[0] === "$GPGSV") {
+      print("Have gps sentences", s[1], "/", s[2]);
+      this.msg.gp.sent = ""+s[2];
+      return;
+    }
+    if (s[0] === "$BDGSV") {
+      print("Have baidu sentences", s[1], "/", s[2]);
+      this.msg.bd.sent = ""+s[2];
+      return;
+    }
+    if (s[0] === "$GLGSV") {
+      print("Have glonass sentences", s[1], "/", s[2]);
+      this.msg.gl.sent = ""+s[2];
+      return;
+    }
+    if (cmd === "RMC") return; /* Repeat of position/speed/course */
+    if (cmd === "VTG") return; /* Speeds in knots/kph */
+    if (cmd === "ZDA") return; /* Time + timezone */
+    if (cmd === "TXT") {
+      this.msg.finished = 1;
+      return; /* Misc text? antena open */    
+    }
+
+    print(msg);
+  },
+  casic_cmd: function (cmd) {
+    var cs = 0;
+    for (var i=1;i<cmd.length;i++)
+      cs = cs ^ cmd.charCodeAt(i);
+    Serial1.println(cmd+"*"+cs.toString(16).toUpperCase().padStart(2, '0'));
+  },
+  sys: 3,
+  selectSpace: function () {
+    this.sys += 1;
+    if (this.sys == 4)
+      this.sys = 0;
+    val = 7;
+    if (this.sys)
+      val = 1 << (this.sys - 1);
+    this.casic_cmd("$PCAS04,"+val);
+    ui.drawMsg("Sys "+val);
+  }
+};
+
+function start() {
+  Bangle.setGPSPower(1);
+  Bangle.on('GPS-raw', function(a, b) { graw.on_raw(a, b); });
+  setTimeout(function() {
+    Bangle.removeAllListeners('GPS-raw');
+  }, 1000000);
+  setInterval(function() { graw.display(); }, 1000);
+}
+
+// CASIC_CMD("$PCAS06,0"); /* Query product information */
+setTimeout(() => graw.casic_cmd("$PCAS04,7"), 1000); /* Enable gps + beidou + glonass */
+//setTimeout(() => graw.casic_cmd("$PCAS10,2"), 1200); /* 2: cold start, 1 warm start, 0: hot start */
+
+ui.init();
+ui.topLeft = () => graw.selectSpace();
+Bangle.on("drag", (b) => ui.touchHandler(b));
+start();