diff --git a/src/apps/__init__.py b/src/apps/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/apps/homescreen/__init__.py b/src/apps/homescreen/__init__.py
new file mode 100644
index 000000000..678a799dc
--- /dev/null
+++ b/src/apps/homescreen/__init__.py
@@ -0,0 +1,15 @@
+# Every application is supposed to have two entry points:
+#
+# boot() is called during device boot time and it should prepare
+# all global things necessary to run.
+#
+# dispatch() is called once event subscribed in boot() is received.
+
+def dispatch():
+    # Callback for HID messages
+    print("Dispatch homescreen")
+
+def boot():
+    # Initilize app on boot time.
+    # This should hookup HID message types dispatcher() wants to receive.
+    print("Boot homescreen")
diff --git a/src/apps/homescreen/layout_homescreen.py b/src/apps/homescreen/layout_homescreen.py
new file mode 100644
index 000000000..b67b443d2
--- /dev/null
+++ b/src/apps/homescreen/layout_homescreen.py
@@ -0,0 +1,19 @@
+from trezor import ui
+from trezor import loop
+from trezor import layout
+
+def layout_homescreen():
+    print("Homescreen layout!")
+
+    from apps import playground
+    loop.call_later(5 * 1000000, layout.change(playground.layout_tap_to_confirm('1BitkeyP2nDd5oa64x7AjvBbbwST54W5Zmx2', 110.126967, 'BTC')))
+
+    ui.display.bar(0, 0, 240, 240, ui.WHITE)
+
+    f = open('apps/homescreen/trezor.toig', 'r')
+
+    def func(foreground):
+        f.seek(0)
+        ui.display.icon(0, 0, f.read(), foreground, ui.BLACK)
+
+    yield from ui.animate_pulse(func, SPEED=400000, BASE_COLOR=(0xff, 0xff, 0xff), MIN_COLOR=0xaa, MAX_COLOR=0xff)
diff --git a/src/apps/homescreen/trezor.toig b/src/apps/homescreen/trezor.toig
new file mode 100644
index 000000000..8ab461e3b
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diff --git a/src/apps/playground/__init__.py b/src/apps/playground/__init__.py
new file mode 100644
index 000000000..cb8146e50
--- /dev/null
+++ b/src/apps/playground/__init__.py
@@ -0,0 +1,59 @@
+from trezor import loop
+from trezor import layout
+from trezor import ui
+from trezor.utils import unimport_func
+
+def layout_tap_to_confirm(address, amount, currency):
+
+    from trezor.main import _main_layout
+    loop.call_later(5 * 1000000, layout.change(_main_layout()))
+
+    ui.display.bar(0, 0, 240, 40, ui.GREEN)
+    ui.display.bar(0, 40, 240, 200, ui.WHITE)
+
+    ui.display.text(10, 28, 'Sending', ui.BOLD, ui.WHITE, ui.GREEN)
+    ui.display.text(10, 80, '%f %s' % (amount, currency), ui.BOLD, ui.BLACK, ui.WHITE)
+    ui.display.text(10, 110, 'to this address:', ui.NORMAL, ui.BLACK, ui.WHITE)
+    ui.display.text(10, 140, address[:18], ui.MONO, ui.BLACK, ui.WHITE)
+    ui.display.text(10, 160, address[18:], ui.MONO, ui.BLACK, ui.WHITE)
+
+    f = open('apps/playground/tap_64.toig', 'r')
+    _background = ui.rgbcolor(255, 255, 255)
+
+    def func(foreground):
+        ui.display.text(68, 212, 'TAP TO CONFIRM', 2, foreground, _background)
+
+        f.seek(0)
+        ui.display.icon(3, 170, f.read(), _background, foreground)
+
+    yield from ui.animate_pulse(func)  # , DELAY=10000)
+
+@unimport_func
+def zprava():
+    from _io import BytesIO
+
+    from trezor.messages.GetAddress import GetAddress
+
+    m = GetAddress()
+    m.address_n = [1, 2, 3]
+    m.show_display = True
+
+    print(m.__dict__)
+    f = BytesIO()
+    m.dump(f)
+    data = f.getvalue()
+    f.close()
+    print(data)
+    # m2 = GetAddress.load(BytesIO(data))
+    # print(m2.__dict__)
+
+def dispatch():
+    # Callback for HID messages
+    print("Dispatch playground")
+
+def boot():
+    # Initilize app on boot time.
+    # This should hookup HID message types dispatcher() wants to receive.
+    print("Boot playground")
+
+    zprava()
diff --git a/src/apps/playground/tap_64.png b/src/apps/playground/tap_64.png
new file mode 100644
index 000000000..8736ab5cd
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diff --git a/src/apps/playground/tap_64.toig b/src/apps/playground/tap_64.toig
new file mode 100644
index 000000000..1bd987bd0
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