diff --git a/README.md b/README.md
index 361f7d4..becc681 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,9 @@ Options:
   -c, --countdown <COUNTDOWN>  Countdown time to start from. Format: 'ss', 'mm:ss', or 'hh:mm:ss' [default: 10:00]
   -w, --work <WORK>            Work time to count down from. Format: 'ss', 'mm:ss', or 'hh:mm:ss' [default: 25:00]
   -p, --pause <PAUSE>          Pause time to count down from. Format: 'ss', 'mm:ss', or 'hh:mm:ss' [default: 5:00]
+  -d, --decis                  Wether to show deciseconds or not
+  -m, --mode <CONTENT>         Mode to start with: [t]imer, [c]ountdown, [p]omodoro [default: timer] [possible values: countdown, timer, pomodoro]
+  -s, --style <STYLE>          Style to display time with: [b]old, [t]hick, [c]ross, [e]mpty [default: bold] [possible values: bold, empty, thick, cross]
   -h, --help                   Print help
 ```
 
diff --git a/src/app.rs b/src/app.rs
index 018753a..fb8d437 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -1,10 +1,10 @@
 use crate::{
-    args::Args,
+    args::{Args, ClockStyle, Content},
     constants::TICK_VALUE_MS,
     events::{Event, EventHandler, Events},
     terminal::Terminal,
     widgets::{
-        clock::{self, Clock, ClockArgs, Style as ClockStyle},
+        clock::{self, Clock, ClockArgs},
         countdown::{Countdown, CountdownWidget},
         footer::Footer,
         header::Header,
@@ -28,13 +28,6 @@ enum Mode {
     Quit,
 }
 
-#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord)]
-pub enum Content {
-    Countdown,
-    Timer,
-    Pomodoro,
-}
-
 #[derive(Debug)]
 pub struct App {
     content: Content,
@@ -49,29 +42,38 @@ pub struct App {
 
 impl App {
     pub fn new(args: Args) -> Self {
+        let Args {
+            style,
+            work: work_initial_value,
+            pause: pause_initial_value,
+            mode: content,
+            countdown: countdown_initial_value,
+            decis: with_decis,
+            ..
+        } = args;
         Self {
             mode: Mode::Running,
-            content: Content::Countdown,
+            content,
             show_menu: false,
-            clock_style: ClockStyle::Default,
-            with_decis: false,
+            clock_style: style,
+            with_decis,
             countdown: Countdown::new(Clock::<clock::Countdown>::new(ClockArgs {
-                initial_value: args.countdown,
+                initial_value: countdown_initial_value,
                 tick_value: Duration::from_millis(TICK_VALUE_MS),
-                style: ClockStyle::Default,
-                with_decis: false,
+                style,
+                with_decis,
             })),
             timer: Timer::new(Clock::<clock::Timer>::new(ClockArgs {
                 initial_value: Duration::ZERO,
                 tick_value: Duration::from_millis(TICK_VALUE_MS),
-                style: ClockStyle::Default,
-                with_decis: false,
+                style,
+                with_decis,
             })),
             pomodoro: Pomodoro::new(PomodoroArgs {
-                work: args.work,
-                pause: args.pause,
-                style: ClockStyle::Default,
-                with_decis: false,
+                work: work_initial_value,
+                pause: pause_initial_value,
+                style,
+                with_decis,
             }),
         }
     }
diff --git a/src/args.rs b/src/args.rs
index 336dcbf..03deb4d 100644
--- a/src/args.rs
+++ b/src/args.rs
@@ -1,10 +1,43 @@
-use clap::Parser;
+use clap::{Parser, ValueEnum};
 use color_eyre::{
     eyre::{ensure, eyre},
     Report,
 };
 use std::time::Duration;
 
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, ValueEnum)]
+pub enum Content {
+    #[value(name = "countdown", alias = "c")]
+    Countdown,
+    #[value(name = "timer", alias = "t")]
+    Timer,
+    #[value(name = "pomodoro", alias = "p")]
+    Pomodoro,
+}
+
+#[derive(Debug, Copy, Clone, ValueEnum)]
+pub enum ClockStyle {
+    #[value(name = "bold", alias = "b")]
+    Bold,
+    #[value(name = "empty", alias = "e")]
+    Empty,
+    #[value(name = "thick", alias = "t")]
+    Thick,
+    #[value(name = "cross", alias = "c")]
+    Cross,
+}
+
+impl ClockStyle {
+    pub fn next(&self) -> Self {
+        match self {
+            ClockStyle::Bold => ClockStyle::Empty,
+            ClockStyle::Empty => ClockStyle::Thick,
+            ClockStyle::Thick => ClockStyle::Cross,
+            ClockStyle::Cross => ClockStyle::Bold,
+        }
+    }
+}
+
 #[derive(Parser)]
 pub struct Args {
     #[arg(long, short, value_parser = parse_duration,
@@ -22,6 +55,31 @@ pub struct Args {
         help = "Pause time to count down from. Format: 'ss', 'mm:ss', or 'hh:mm:ss'"
     )]
     pub pause: Duration,
+
+    #[arg(
+        long,
+        short = 'd',
+        default_value = "false",
+        help = "Wether to show deciseconds or not"
+    )]
+    pub decis: bool,
+
+    #[arg(
+        short = 'm',
+        value_enum,
+        default_value = "timer",
+        help = "Mode to start with: [t]imer, [c]ountdown, [p]omodoro"
+    )]
+    pub mode: Content,
+
+    #[arg(
+        long,
+        short = 's',
+        value_enum,
+        default_value = "bold",
+        help = "Style to display time with: [b]old, [t]hick, [c]ross, [e]mpty"
+    )]
+    pub style: ClockStyle,
 }
 
 fn parse_duration(arg: &str) -> Result<Duration, Report> {
diff --git a/src/widgets/clock.rs b/src/widgets/clock.rs
index 2e0c50c..8b74e05 100644
--- a/src/widgets/clock.rs
+++ b/src/widgets/clock.rs
@@ -9,26 +9,7 @@ use ratatui::{
     widgets::StatefulWidget,
 };
 
-use crate::utils::center_horizontal;
-
-#[derive(Debug, Copy, Clone)]
-pub enum Style {
-    Default,
-    Empty,
-    Thick,
-    Cross,
-}
-
-impl Style {
-    pub fn next(&self) -> Self {
-        match self {
-            Style::Default => Style::Empty,
-            Style::Empty => Style::Thick,
-            Style::Thick => Style::Cross,
-            Style::Cross => Style::Default,
-        }
-    }
-}
+use crate::{args::ClockStyle, utils::center_horizontal};
 
 #[derive(Debug, Copy, Clone, Display, PartialEq, Eq)]
 pub enum Time {
@@ -100,7 +81,7 @@ pub struct Clock<T> {
     current_value: Duration,
     mode: Mode,
     format: Format,
-    pub style: Style,
+    pub style: ClockStyle,
     pub with_decis: bool,
     phantom: PhantomData<T>,
 }
@@ -108,7 +89,7 @@ pub struct Clock<T> {
 pub struct ClockArgs {
     pub initial_value: Duration,
     pub tick_value: Duration,
-    pub style: Style,
+    pub style: ClockStyle,
     pub with_decis: bool,
 }
 
@@ -571,12 +552,12 @@ where
         }
     }
 
-    fn get_digit_symbol(&self, style: &Style) -> &str {
+    fn get_digit_symbol(&self, style: &ClockStyle) -> &str {
         match &style {
-            Style::Default => "█",
-            Style::Empty => "░",
-            Style::Cross => "╬",
-            Style::Thick => "┃",
+            ClockStyle::Bold => "█",
+            ClockStyle::Empty => "░",
+            ClockStyle::Cross => "╬",
+            ClockStyle::Thick => "┃",
         }
     }
 
diff --git a/src/widgets/countdown.rs b/src/widgets/countdown.rs
index dc8bf06..6ca48dd 100644
--- a/src/widgets/countdown.rs
+++ b/src/widgets/countdown.rs
@@ -8,13 +8,12 @@ use ratatui::{
 use std::cmp::max;
 
 use crate::{
+    args::ClockStyle,
     events::{Event, EventHandler},
     utils::center,
     widgets::clock::{self, Clock, ClockWidget},
 };
 
-use super::clock::Style;
-
 #[derive(Debug, Clone)]
 pub struct Countdown {
     clock: Clock<clock::Countdown>,
@@ -25,7 +24,7 @@ impl Countdown {
         Self { clock }
     }
 
-    pub fn set_style(&mut self, style: Style) {
+    pub fn set_style(&mut self, style: ClockStyle) {
         self.clock.style = style;
     }
 
diff --git a/src/widgets/footer.rs b/src/widgets/footer.rs
index 7a48ccc..e53fc43 100644
--- a/src/widgets/footer.rs
+++ b/src/widgets/footer.rs
@@ -1,6 +1,6 @@
 use std::collections::BTreeMap;
 
-use crate::app::Content;
+use crate::args::Content;
 use ratatui::{
     buffer::Buffer,
     layout::{Constraint, Layout, Rect},
diff --git a/src/widgets/pomodoro.rs b/src/widgets/pomodoro.rs
index 8cd4435..905858b 100644
--- a/src/widgets/pomodoro.rs
+++ b/src/widgets/pomodoro.rs
@@ -1,4 +1,5 @@
 use crate::{
+    args::ClockStyle,
     constants::TICK_VALUE_MS,
     events::{Event, EventHandler},
     utils::center,
@@ -15,7 +16,7 @@ use std::{cmp::max, time::Duration};
 
 use strum::Display;
 
-use super::clock::{ClockArgs, Style};
+use super::clock::ClockArgs;
 
 #[derive(Debug, Clone, Display, Hash, Eq, PartialEq)]
 enum Mode {
@@ -47,7 +48,7 @@ pub struct Pomodoro {
 pub struct PomodoroArgs {
     pub work: Duration,
     pub pause: Duration,
-    pub style: Style,
+    pub style: ClockStyle,
     pub with_decis: bool,
 }
 
@@ -82,7 +83,7 @@ impl Pomodoro {
         self.clock_map.get(&self.mode)
     }
 
-    pub fn set_style(&mut self, style: Style) {
+    pub fn set_style(&mut self, style: crate::args::ClockStyle) {
         self.clock_map.work.style = style;
         self.clock_map.pause.style = style;
     }
diff --git a/src/widgets/timer.rs b/src/widgets/timer.rs
index b133cea..ebdea2f 100644
--- a/src/widgets/timer.rs
+++ b/src/widgets/timer.rs
@@ -1,7 +1,8 @@
 use crate::{
+    args::ClockStyle,
     events::{Event, EventHandler},
     utils::center,
-    widgets::clock::{self, Clock, ClockWidget, Style},
+    widgets::clock::{self, Clock, ClockWidget},
 };
 use ratatui::{
     buffer::Buffer,
@@ -22,7 +23,7 @@ impl Timer {
         Self { clock }
     }
 
-    pub fn set_style(&mut self, style: Style) {
+    pub fn set_style(&mut self, style: ClockStyle) {
         self.clock.style = style;
     }