diff --git a/basic_clock/main.py b/basic_clock/main.py
new file mode 100644
index 0000000..7d2b8b4
--- /dev/null
+++ b/basic_clock/main.py
@@ -0,0 +1,46 @@
+"""An NTP time app"""
+___name___         = "NTP time"
+___license___      = "MIT"
+___dependencies___ = ["ntp", "wifi", "app"]
+___categories___   = ["EMF"]
+
+# borrowed from https://github.com/micropython/micropython/blob/master/esp8266/scripts/ntptime.py
+
+import ugfx, ntp, wifi, utime, machine, app
+from tilda import Buttons
+# initialize screen
+ugfx.init()
+ugfx.clear()
+
+
+
+# set the RTC using time from ntp
+# print out RTC datetime
+
+if not wifi.is_connected():
+    wifi.connect(show_wait_message=True)
+ntp.set_NTP_time()
+rtc = machine.RTC()
+ugfx.orientation(270)
+count = 0
+last = None
+while 1:
+    now = rtc.now()[:6]
+    year = now[0]
+    month = now[1]
+    day = now[2]
+    hour = now[3]
+    minute = now[4]
+    second = now[5]
+    if now != last:
+        last = now
+        ugfx.clear()
+        ugfx.text(5, 5, "current time", ugfx.BLACK)
+        time_str = "%02i:%02i:%02i %i/%i/%4i" % (hour, minute, second, day, month, year)
+        ugfx.text(5, 20, time_str, ugfx.BLACK)
+
+    if Buttons.is_pressed(Buttons.BTN_A) or Buttons.is_pressed(Buttons.BTN_B) or Buttons.is_pressed(Buttons.BTN_Menu):
+        break
+    utime.sleep_ms(10)
+ugfx.clear()
+app.restart_to_default()
diff --git a/lib/sleep.py b/lib/sleep.py
index 4c5e463..59e9b65 100644
--- a/lib/sleep.py
+++ b/lib/sleep.py
@@ -9,3 +9,7 @@ def sleep_ms(duration):
 
 def sleep(duration):
     utime.sleep(duration)
+
+def wfi(duration):
+    #todo: this is fake
+    sleep_ms(duration)
diff --git a/time/main.py b/time/main.py
deleted file mode 100644
index b267e95..0000000
--- a/time/main.py
+++ /dev/null
@@ -1,35 +0,0 @@
-"""An NTP time app"""
-___name___         = "NTP time"
-___license___      = "MIT"
-___dependencies___ = ["ntp", "wifi"]
-___categories___   = ["EMF"]
-
-# borrowed from https://github.com/micropython/micropython/blob/master/esp8266/scripts/ntptime.py
-
-import ugfx, ntp, wifi, utime, machine
-# initialize screen
-ugfx.init()
-ugfx.clear()
-
-
-
-# set the RTC using time from ntp
-# print out RTC datetime
-
-if not wifi.is_connected():
-    wifi.connect(show_wait_message=True)
-ntp.set_NTP_time()
-rtc = machine.RTC()
-ugfx.orientation(270)
-while 1:
-    ugfx.text(5, 5, "current time", ugfx.BLACK)
-    year = rtc.now()[0]
-    month = rtc.now()[1]
-    day = rtc.now()[2]
-    hour = rtc.now()[3]
-    minute = rtc.now()[4]
-    second = rtc.now()[5]
-    time_str = "%02i:%02i:%02i %i/%i/%4i" % (hour, minute, second, day, month, year)
-    ugfx.text(5, 20, time_str, ugfx.BLACK)
-    utime.sleep(1)
-    ugfx.clear()