diff --git a/controllers/addTemp.go b/controllers/addTemp.go
index a5a7e62..760e221 100644
--- a/controllers/addTemp.go
+++ b/controllers/addTemp.go
@@ -9,12 +9,17 @@ import (
 	"datahouse/models/temperature"
 	temperatureTmp "datahouse/models/temperature/temp"
 	"datahouse/models/sensor"
+	"datahouse/models/variables"
 )
 
 type AddTempController struct {
 	beego.Controller
 }
 
+func (c *AddTempController) Prepare() {
+	c.Data["version"] = variables.Version
+}
+
 func (c *AddTempController) Get() {
 	mac := c.Ctx.Input.Param(":sensor")
 	val, _ := strconv.Atoi(c.Ctx.Input.Param(":val"))
diff --git a/controllers/default.go b/controllers/default.go
index 9d8561f..73bbf0c 100644
--- a/controllers/default.go
+++ b/controllers/default.go
@@ -4,8 +4,8 @@ import (
 	"github.com/astaxie/beego"
 
 	"datahouse/models/sensor"
-	// "datahouse/models/temperature"
 	temperatureTmp "datahouse/models/temperature/temp"
+	"datahouse/models/variables"
 
 	"strconv"
 	"time"
@@ -27,6 +27,10 @@ type MainController struct {
 	beego.Controller
 }
 
+func (c *MainController) Prepare() {
+	c.Data["version"] = variables.Version
+}
+
 func (c *MainController) Get() {
 	c.Data["sensors"] = getLastTemps()
 	c.TplNames = "index.tpl"
diff --git a/controllers/sensors.go b/controllers/sensors.go
index d4f9413..691f44b 100644
--- a/controllers/sensors.go
+++ b/controllers/sensors.go
@@ -4,6 +4,7 @@ import (
 	"github.com/astaxie/beego"
 
 	"datahouse/models/sensor"
+	"datahouse/models/variables"
 
 	"strconv"
 )
@@ -12,6 +13,12 @@ type SensorsController struct {
 	beego.Controller
 }
 
+func (c *SensorsController) Prepare() {
+	c.Data["IsSensor"] = true
+	c.Data["version"] = variables.Version
+}
+
+
 func (c *SensorsController) Get() {
 	sensors := sensor.GetAllSensor()
 
diff --git a/controllers/viewTemp.go b/controllers/viewTemp.go
index c3b5da1..5137834 100644
--- a/controllers/viewTemp.go
+++ b/controllers/viewTemp.go
@@ -5,6 +5,7 @@ import (
 
 	"datahouse/models/temperature"
 	"datahouse/models/sensor"
+	"datahouse/models/variables"
 
 	"html/template"
 	"strconv"
@@ -17,7 +18,8 @@ type ViewTempController struct {
 }
 
 func (c *ViewTempController) Prepare() {
-	c.Data["IsViewTemp"] = true;
+	c.Data["IsViewTemp"] = true
+	c.Data["version"] = variables.Version
 }
 
 func (c *ViewTempController) Get() {
diff --git a/models/variables/variables.go b/models/variables/variables.go
new file mode 100644
index 0000000..53b42c1
--- /dev/null
+++ b/models/variables/variables.go
@@ -0,0 +1,5 @@
+package variables
+
+const (
+  Version = "0.0.3"
+)
diff --git a/views/base/footer.html b/views/base/footer.html
index 7fd532c..0a9664a 100644
--- a/views/base/footer.html
+++ b/views/base/footer.html
@@ -1,7 +1,7 @@
 <br/>
 <footer class="footer">
 	<div class="container">
-		<p class="text-muted">Place sticky footer content here.</p>
+		<p class="text-muted"><strong>DataHouse</strong> (collect your own private data)<span class="navbar-right">Version <strong>{{.version}}</strong></span></p>
 	</div>
 </footer>