diff --git a/community/actions-menu.lua b/community/actions-menu.lua
new file mode 100644
index 0000000..70467a4
--- /dev/null
+++ b/community/actions-menu.lua
@@ -0,0 +1,26 @@
+-- name = "Actions menu"
+-- name_id = "actions"
+-- description = "Shows aio launcher actions"
+-- type = "drawer"
+-- aio_version = "4.7.99"
+-- author = "Evgeny Zobnin"
+-- version = "1.0"
+
+function on_drawer_open()
+    actions = aio:actions()
+    labels = map(actions, function(it) return it.label end)
+    drawer:show_list(labels)
+end
+
+function on_click(idx)
+    aio:do_action(actions[idx].name)
+    drawer:close()
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end
diff --git a/main/calendar-menu.lua b/main/calendar-menu.lua
new file mode 100644
index 0000000..4fb20da
--- /dev/null
+++ b/main/calendar-menu.lua
@@ -0,0 +1,39 @@
+-- name = "Calendar menu"
+-- name_id = "calendar"
+-- description = "Shows events from system calendar"
+-- type = "drawer"
+-- aio_version = "4.7.99"
+-- author = "Evgeny Zobnin"
+-- version = "1.0"
+
+local fmt = require "fmt"
+
+local events = {}
+
+function on_drawer_open()
+    events = calendar:events()
+
+    lines = map(events, function(it)
+        local date = fmt.colored(os.date("%d.%m", it.begin), it.color)
+        return date..fmt.space(4)..it.title
+    end)
+
+    drawer:show_ext_list(lines)
+end
+
+function on_click(idx)
+    calendar:show_event_dialog(events[idx].id)
+end
+
+function on_long_click(idx)
+    calendar:open_event(events[idx].id)
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end
+
diff --git a/main/contacts-menu.lua b/main/contacts-menu.lua
new file mode 100644
index 0000000..37e44cd
--- /dev/null
+++ b/main/contacts-menu.lua
@@ -0,0 +1,51 @@
+-- name = "Contacts menu"
+-- name_id = "contacts"
+-- description = "Shows phone contacts in the side menu"
+-- type = "drawer"
+-- aio_version = "4.7.99"
+-- author = "Evgeny Zobnin"
+-- version = "1.0"
+
+function on_drawer_open()
+    contacts = distinct_by_name(
+        sort_by_name(phone:contacts())
+    )
+
+    names = map(contacts, function(it) return it.name end)
+    keys = map(contacts, function(it) return it.lookup_key end)
+
+    phone:request_icons(keys)
+end
+
+function on_icons_ready(icons)
+    drawer:show_list(names, icons, nil, true)
+end
+
+function on_click(idx)
+    phone:show_contact_dialog(contacts[idx].lookup_key)
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end
+
+function sort_by_name(tbl)
+    table.sort(tbl, function(a,b) return a.name:lower() < b.name:lower() end)
+    return tbl
+end
+
+function distinct_by_name(tbl)
+    local ret = {}
+    local names = {}
+    for _, contact in ipairs(tbl) do
+        if not names[contact.name] then
+            table.insert(ret, contact)
+        end
+        names[contact.name] = true
+    end
+    return ret
+end
diff --git a/main/tasks-menu.lua b/main/tasks-menu.lua
new file mode 100644
index 0000000..934a49c
--- /dev/null
+++ b/main/tasks-menu.lua
@@ -0,0 +1,114 @@
+-- name = "Notes & tasks menu"
+-- name_id = "notes"
+-- description = "Shows tasks in the side menu"
+-- type = "drawer"
+-- aio_version = "4.7.99"
+-- author = "Evgeny Zobnin"
+-- version = "1.0"
+
+local fmt = require "fmt"
+local prefs = require "prefs"
+
+local primary_color = aio:colors().primary_color
+local secondary_color = aio:colors().secondary_color
+
+local bottom_buttons = {
+    "fa:note_sticky", -- notes tab
+    "fa:list-check", -- tasks tab
+    "fa:pipe", -- separator
+    "fa:note_medical", -- new note button
+    "fa:square_plus" -- new task button
+}
+
+local notes_list = {}
+local tasks_list = {}
+
+if prefs.curr_tab == nil then
+    prefs.curr_tab = 1
+end
+
+function on_drawer_open()
+    drawer:add_buttons(bottom_buttons, prefs.curr_tab)
+
+    if prefs.curr_tab == 1 then
+        notes:load()
+    else
+        tasks:load()
+    end
+end
+
+function on_tasks_loaded(new_tasks)
+    tasks_list = new_tasks
+    local texts = map(tasks_list, task_to_text)
+    drawer:show_ext_list(texts)
+end
+
+function on_notes_loaded(new_notes)
+    notes_list = new_notes
+    local texts = map(notes_list, note_to_text)
+    drawer:show_ext_list(texts)
+end
+
+function note_to_text(it)
+    if it.text == "test note" then
+        test_note = it
+    end
+
+    if it.color ~= 6 then
+        return fmt.colored(it.text, notes:colors()[it.color])
+    else
+        return it.text
+    end
+end
+
+function task_to_text(it)
+    local text = ""
+    local date_str = os.date("%b, %d, %H:%M", it.due_date)
+
+    if it.completed_date > 0 then
+        text = fmt.strike(it.text)
+    elseif it.due_date < os.time() then
+        text = fmt.bold(fmt.red(it.text))
+    elseif it.is_today then
+        text = fmt.bold(it.text)
+    else
+        text = it.text
+    end
+
+    return text.."<br/>"..fmt.space(4)..fmt.small(date_str)
+end
+
+function on_click(idx)
+    if prefs.curr_tab == 1 then
+        on_note_click(idx)
+    else
+        on_task_click(idx)
+    end
+end
+
+function on_note_click(idx)
+    notes:show_editor(notes_list[idx].id)
+end
+
+function on_task_click(idx)
+    tasks:show_editor(tasks_list[idx].id)
+end
+
+function on_button_click(idx)
+    if idx < 3 then
+        prefs.curr_tab = idx
+        on_drawer_open()
+    elseif idx == 4 then
+        notes:show_editor()
+    elseif idx == 5 then
+        tasks:show_editor()
+    end
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end
diff --git a/samples/bad-script.lua b/samples/bad-script.lua
index 85cde84..3e8c031 100644
--- a/samples/bad-script.lua
+++ b/samples/bad-script.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     ui:show_text("Click to freeze launcher")
 end
diff --git a/samples/bad-script0.lua b/samples/bad-script0.lua
index d2bfdf2..9cc626f 100644
--- a/samples/bad-script0.lua
+++ b/samples/bad-script0.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     while true do
     end
diff --git a/samples/bad-script2.lua b/samples/bad-script2.lua
index e38da0e..08f8214 100644
--- a/samples/bad-script2.lua
+++ b/samples/bad-script2.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     while true do
         ui:show_text("Haha")
diff --git a/samples/bad-script3.lua b/samples/bad-script3.lua
index 102216e..a079711 100644
--- a/samples/bad-script3.lua
+++ b/samples/bad-script3.lua
@@ -1,2 +1,4 @@
+-- testing = "true"
+
 ui:show_toast("Hello")
 
diff --git a/samples/bad-script4.lua b/samples/bad-script4.lua
index bb7bf92..1d01d92 100644
--- a/samples/bad-script4.lua
+++ b/samples/bad-script4.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_tick()
     while true do
         ui:show_text("bad")
diff --git a/samples/bad-script5.lua b/samples/bad-script5.lua
index c9ca73c..8a7044b 100644
--- a/samples/bad-script5.lua
+++ b/samples/bad-script5.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     ui:show_aaa()
 end
diff --git a/samples/bad-script6.lua b/samples/bad-script6.lua
index 4d7a22f..4c5ec50 100644
--- a/samples/bad-script6.lua
+++ b/samples/bad-script6.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     ui:show_text("Tap to halt")
 end
diff --git a/samples/bad-script7.lua b/samples/bad-script7.lua
index 97906ed..8c05c52 100644
--- a/samples/bad-script7.lua
+++ b/samples/bad-script7.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     package.path = ";;"
 end
diff --git a/samples/bad-script8.lua b/samples/bad-script8.lua
index d775744..f04a31f 100644
--- a/samples/bad-script8.lua
+++ b/samples/bad-script8.lua
@@ -1,3 +1,5 @@
+-- testing = "true"
+
 function on_resume()
     for i = 1, 15 do
         system:copy_to_clipboard("aaa")
diff --git a/samples/calendar-sample.lua b/samples/calendar-sample.lua
index 546c68c..5a66d9a 100644
--- a/samples/calendar-sample.lua
+++ b/samples/calendar-sample.lua
@@ -13,5 +13,5 @@ function on_resume()
 end
 
 function on_click(idx)
-    calendar:show_event_dialog(events[idx].id)
+    calendar:show_event_dialog(events[idx])
 end
diff --git a/samples/calendar-sample3.lua b/samples/calendar-sample3.lua
new file mode 100644
index 0000000..3f4bc16
--- /dev/null
+++ b/samples/calendar-sample3.lua
@@ -0,0 +1,7 @@
+function on_resume()
+    ui:show_text("Tap to create new event")
+end
+
+function on_click(idx)
+    calendar:open_new_event(os.time(), os.time() + 3600)
+end
diff --git a/samples/drawer-sample.lua b/samples/drawer-sample.lua
new file mode 100644
index 0000000..96c3e10
--- /dev/null
+++ b/samples/drawer-sample.lua
@@ -0,0 +1,46 @@
+-- name = "Drawer Sample"
+-- type = "drawer"
+-- testing = "true"
+
+local fmt = require "fmt"
+local list = {}
+local cur_tab = 1
+
+function on_drawer_open()
+    if cur_tab == 1 then
+        show_list1()
+    else
+        show_list2()
+    end
+
+    drawer:add_buttons({"fa:circle-1", "fa:circle-2"}, cur_tab)
+end
+
+function show_list1()
+    list = { "First line", fmt.bold("Second line"), fmt.red("Third line") }
+    -- optional
+    local icons = { "fa:circle-1", "fa:circle-2", "fa:circle-3" }
+    -- optional
+    local badges = { "Wow", "New", "11" }
+
+    drawer:show_list(list, icons, badges)
+end
+
+function show_list2()
+    list = {
+        "You can display long text as side-menu items.",
+        "This can be used, for example, to display a list of messages.",
+        "Even if you don't use this output method, I think it's cool.",
+    }
+
+    drawer:show_ext_list(list)
+end
+
+function on_click(idx)
+    debug:toast(list[idx].." clicked")
+end
+
+function on_button_click(idx)
+    cur_tab = idx
+    on_drawer_open()
+end
diff --git a/samples/drawer-sample3.lua b/samples/drawer-sample3.lua
new file mode 100644
index 0000000..30083ee
--- /dev/null
+++ b/samples/drawer-sample3.lua
@@ -0,0 +1,25 @@
+-- name = "Drawer Sample #3"
+-- type = "drawer"
+-- testing = "true"
+
+local list = {
+    "abc",
+    "launch_count",
+    "launch_time",
+    "install_time",
+    "appbox",
+    "categories",
+    "close",
+}
+
+function on_drawer_open()
+    drawer:show_list(list)
+end
+
+function on_click(idx)
+    if list[idx] == "close" then
+        drawer:close()
+    else
+        drawer:change_view(list[idx])
+    end
+end
diff --git a/samples/drawer-sample4.lua b/samples/drawer-sample4.lua
new file mode 100644
index 0000000..7cdc30a
--- /dev/null
+++ b/samples/drawer-sample4.lua
@@ -0,0 +1,26 @@
+-- name = "Drawer sample #4"
+-- type = "drawer"
+-- testing = "true"
+
+function on_drawer_open()
+    pkgs = apps:list()
+    apps:request_icons(pkgs)
+end
+
+function on_icons_ready(icons)
+    names = map(pkgs, function(it) return apps:name(it) end)
+    drawer:show_list(names, icons, nil, true)
+end
+
+function on_click(idx)
+    apps:launch(pkgs[idx])
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end
+
diff --git a/samples/drawer-test.lua b/samples/drawer-test.lua
new file mode 100644
index 0000000..f9668d7
--- /dev/null
+++ b/samples/drawer-test.lua
@@ -0,0 +1,8 @@
+-- name = "Drawer test"
+-- type = "drawer"
+-- testing = "true"
+
+function on_drawer_open()
+    drawer:show_list{ "Empty" }
+    debug:toast("on_drawer_open() called!")
+end
diff --git a/samples/notes-tests.lua b/samples/notes-tests.lua
new file mode 100644
index 0000000..7e7ee9f
--- /dev/null
+++ b/samples/notes-tests.lua
@@ -0,0 +1,73 @@
+-- name = "Notes tests"
+-- type = "drawer"
+-- aio_version = "4.7.99"
+-- author = "Evgeny Zobnin"
+-- version = "1.0"
+-- testing = "true"
+
+local fmt = require "fmt"
+local notes_list = {}
+local test_note = {}
+
+function on_drawer_open()
+    refresh()
+end
+
+function refresh()
+    notes:load()
+end
+
+function on_notes_loaded(new_notes)
+    notes_list = new_notes
+    local texts = map(notes_list, note_to_text)
+    table.insert(texts, fmt.italic("Show new note dialog"))
+    table.insert(texts, fmt.italic("Add test note"))
+    table.insert(texts, fmt.italic("Change test note"))
+    drawer:show_ext_list(texts)
+end
+
+function on_click(idx)
+    if idx == #notes_list+1 then
+        notes:show_editor()
+        drawer:close()
+    elseif idx == #notes_list+2 then
+        notes:add{text = "test note"}
+        refresh()
+    elseif idx == #notes_list+3 then
+        test_note.text = "test note (changed)"
+        test_note.color = 1
+        test_note.position = test_note.position-3
+        notes:save(test_note)
+        refresh()
+    else
+        notes:show_editor(notes_list[idx].id)
+        drawer:close()
+    end
+end
+
+function on_long_click(idx)
+    if idx <= #notes_list then
+        notes:remove(notes_list[idx].id)
+        refresh()
+    end
+end
+
+function note_to_text(it)
+    if it.text == "test note" then
+        test_note = it
+    end
+
+    if it.color ~= 6 then
+        return fmt.colored(it.text, notes:colors()[it.color])
+    else
+        return it.text
+    end
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end
diff --git a/samples/search-widget.lua b/samples/search-widget.lua
new file mode 100644
index 0000000..8ed9c6d
--- /dev/null
+++ b/samples/search-widget.lua
@@ -0,0 +1,13 @@
+-- name = "Search"
+-- description = "Simple widget to open search screen"
+-- type = "widget"
+-- author = "Evgeny Zobnin (zobnin@gmail.com)"
+-- version = "1.0"
+
+function on_resume()
+    ui:show_text("Open search")
+end
+
+function on_click(idx)
+    aio:do_action("search")
+end
diff --git a/samples/tasks-tests.lua b/samples/tasks-tests.lua
new file mode 100644
index 0000000..7b2290f
--- /dev/null
+++ b/samples/tasks-tests.lua
@@ -0,0 +1,73 @@
+-- name = "Tasks tests"
+-- type = "drawer"
+-- aio_version = "4.7.99"
+-- author = "Evgeny Zobnin"
+-- version = "1.0"
+-- testing = "true"
+
+local fmt = require "fmt"
+local tasks_list = {}
+local test_task = {}
+
+function on_drawer_open()
+    refresh()
+end
+
+function refresh()
+    tasks:load()
+end
+
+function on_tasks_loaded(new_tasks)
+    tasks_list = new_tasks
+    local texts = map(tasks_list, task_to_text)
+    table.insert(texts, fmt.italic("Show new task dialog"))
+    table.insert(texts, fmt.italic("Add test task"))
+    table.insert(texts, fmt.italic("Change test task"))
+    drawer:show_ext_list(texts)
+end
+
+function on_click(idx)
+    if idx == #tasks_list+1 then
+        tasks:show_editor()
+    elseif idx == #tasks_list+2 then
+        tasks:add{text = "test task"}
+        refresh()
+    elseif idx == #tasks_list+3 then
+        test_task.text = "test task (changed)"
+        tasks:save(test_task)
+        refresh()
+    else
+        tasks:show_editor(tasks_list[idx].id)
+    end
+end
+
+function on_long_click(idx)
+    if idx <= #tasks_list then
+        tasks:remove(tasks_list[idx].id)
+        refresh()
+    end
+end
+
+function task_to_text(it)
+    if it.text == "test task" then
+        test_task = it
+    end
+
+    if it.completed_date > 0 then
+        return fmt.strike(it.text)
+    elseif it.due_date < os.time() then
+        return fmt.bold(fmt.red(it.text))
+    elseif it.is_today then
+        return fmt.bold(it.text)
+    else
+        return it.text
+    end
+end
+
+function map(tbl, f)
+    local ret = {}
+    for k,v in pairs(tbl) do
+        ret[k] = f(v)
+    end
+    return ret
+end