diff --git a/main.go b/main.go
new file mode 100644
index 0000000..bf4f630
--- /dev/null
+++ b/main.go
@@ -0,0 +1,40 @@
+package main
+
+import (
+	"os"
+	"log/slog"
+
+	"sourcery.dny.nu/pana"
+	"github.com/alexflint/go-arg"
+	"github.com/cato-001/twink/tui"
+)
+
+func main() {
+	logger := slog.New(slog.NewJSONHandler(os.Stdout, nil))
+
+	var args struct{
+		Auth *struct{
+		} `arg:"subcommand:auth"`
+
+		Tui *tui.Args `arg:"subcommand:tui"`
+	}
+
+	parser, err := arg.NewParser(arg.Config{}, &args)
+	if err != nil {
+		logger.Error("could not create cli argument parser", slog.Any("error", err))
+		return
+	}
+
+	parser.MustParse(os.Args[1:])
+
+	processor := pana.NewProcessor(logger)
+	_ = processor
+
+	if args.Tui != nil {
+		err := tui.Start(*args.Tui)
+		if err != nil {
+			logger.Error("app exited unexpectedly", slog.Any("error", err))
+		}
+		return
+	}
+}
diff --git a/tui/app.go b/tui/app.go
new file mode 100644
index 0000000..74f7f2b
--- /dev/null
+++ b/tui/app.go
@@ -0,0 +1,47 @@
+package tui
+
+import (
+	"strings"
+
+	tea "github.com/charmbracelet/bubbletea"
+)
+
+type (
+	AppModel struct{
+		Size Size
+		Header HeaderModel
+		Screen tea.Model
+	}
+)
+
+func NewApp() AppModel {
+	return AppModel{
+		Header: NewHeader(),
+		Screen: NewHomeScreen(),
+	}
+}
+
+func (m AppModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m AppModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmd, headerCmd, screenCmd tea.Cmd
+
+	switch msg := msg.(type) {
+	case tea.WindowSizeMsg:
+		m.Size = NewSizeFromWindow(msg)
+	}
+
+	m.Header, headerCmd = m.Header.Update(msg)
+	m.Screen, screenCmd = m.Screen.Update(msg)
+
+	return m, tea.Batch(cmd, headerCmd, screenCmd)
+}
+
+func (m AppModel) View() string {
+	return strings.Join([]string{
+		m.Header.View(),
+		m.Screen.View(),
+	}, "\n")
+}
diff --git a/tui/args.go b/tui/args.go
new file mode 100644
index 0000000..845c8b1
--- /dev/null
+++ b/tui/args.go
@@ -0,0 +1,7 @@
+package tui
+
+type (
+	Args struct{
+	}
+)
+
diff --git a/tui/header.go b/tui/header.go
new file mode 100644
index 0000000..e9a4973
--- /dev/null
+++ b/tui/header.go
@@ -0,0 +1,114 @@
+package tui
+
+import (
+	"fmt"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type (
+	HeaderModel struct{
+		Tabs []HeaderTabModel
+		Width int
+	}
+
+	HeaderTabModel struct{
+		Current bool
+		Name string
+		Unread int
+	}
+)
+
+func NewHeader() HeaderModel {
+	return HeaderModel{
+		Tabs: []HeaderTabModel {
+			NewHeaderTab("Home", 10, true),
+			NewHeaderTab("Notifications", 3, false),
+			NewHeaderTab("Lists", 5, false),
+			NewHeaderTab("Private", 0, false),
+		},
+	}
+}
+
+func NewHeaderTab(name string, unread int, current bool) HeaderTabModel {
+	return HeaderTabModel{ Name: name, Unread: unread, Current: current }
+}
+
+var (
+	activeTabBorder = lipgloss.Border{
+		Top:         "─",
+		Bottom:      " ",
+		Left:        "│",
+		Right:       "│",
+		TopLeft:     "╭",
+		TopRight:    "╮",
+		BottomLeft:  "┘",
+		BottomRight: "└",
+	}
+
+	tabBorder = lipgloss.Border{
+		Top:         "─",
+		Bottom:      "─",
+		Left:        "│",
+		Right:       "│",
+		TopLeft:     "╭",
+		TopRight:    "╮",
+		BottomLeft:  "┴",
+		BottomRight: "┴",
+	}
+
+	headerTabStyle = lipgloss.NewStyle().
+		Border(tabBorder, true)
+
+	activeHeaderTabStyle = headerTabStyle.
+		Border(activeTabBorder, true)
+)
+
+func (m HeaderModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m HeaderModel) Update(msg tea.Msg) (HeaderModel, tea.Cmd) {
+	var cmd tea.Cmd
+
+	switch msg := msg.(type) {
+	case Size:
+		m.Width = msg.Width
+	}
+
+	return m, cmd
+}
+
+func (m HeaderModel) View() string {
+	header := lipgloss.NewStyle().
+		Padding(1, 0).
+		Align(lipgloss.Center).
+		Width(m.Width)
+
+	renderedTabs := make([]string, len(m.Tabs))
+	for i, tab := range m.Tabs {
+		renderedTabs[i] = tab.View()
+	}
+
+	return header.Render(renderedTabs...)
+}
+
+func (m HeaderTabModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m HeaderTabModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmd tea.Cmd
+	return m, cmd
+}
+
+func (m HeaderTabModel) View() string {
+	content := lipgloss.JoinHorizontal(lipgloss.Center, m.Name, fmt.Sprintf("(%d)", m.Unread))
+
+	if m.Current {
+		return lipgloss.NewStyle().Underline(true).Render(content)
+	}
+
+	return content
+}
diff --git a/tui/home.go b/tui/home.go
new file mode 100644
index 0000000..41a8e78
--- /dev/null
+++ b/tui/home.go
@@ -0,0 +1,53 @@
+package tui
+
+import (
+	"fmt"
+
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+type (
+	HomeScreenModel struct{
+		Size Size
+	}
+)
+
+func NewHomeScreen() HomeScreenModel {
+	return HomeScreenModel{}
+}
+
+func (m HomeScreenModel) Init() tea.Cmd {
+	return nil
+}
+
+func (m HomeScreenModel) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	var cmd tea.Cmd
+
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		switch msg.String() {
+		case "q", "ctrl-c":
+			cmd = tea.Quit
+		}
+	case Size:
+		m.Size = msg
+	}
+
+	return m, cmd
+}
+
+func (m HomeScreenModel) View() string {
+	header := lipgloss.NewStyle().
+		Align(lipgloss.Center).
+		Width(m.Size.Width).
+		SetString(fmt.Sprintf("Home\n%s", "@example@mastodon.social"))
+
+	window := lipgloss.NewStyle().
+		Width(m.Size.Width).
+		Height(m.Size.Height)
+
+	return window.Render(
+		header.Render(),
+	)
+}
diff --git a/tui/size.go b/tui/size.go
new file mode 100644
index 0000000..f66bdc9
--- /dev/null
+++ b/tui/size.go
@@ -0,0 +1,15 @@
+package tui
+
+import tea "github.com/charmbracelet/bubbletea"
+
+type Size struct{
+	Width, Height int
+}
+
+func NewSize(width, height int) Size {
+	return Size { Width: width, Height: height }
+}
+
+func NewSizeFromWindow(size tea.WindowSizeMsg) Size {
+	return Size { Width: size.Width, Height: size.Height }
+}
diff --git a/tui/start.go b/tui/start.go
new file mode 100644
index 0000000..4396391
--- /dev/null
+++ b/tui/start.go
@@ -0,0 +1,10 @@
+package tui
+
+import tea "github.com/charmbracelet/bubbletea"
+
+func Start(args Args) error {
+	app := NewApp()
+	program := tea.NewProgram(app, tea.WithAltScreen())
+	_, err := program.Run()
+	return err
+}