Now on App Store · Free
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Countdownn
Utilities · Free · Kinglet Apps
★★★★★

The Best Countdown App for iPhone

Track birthdays, holidays, deadlines & every important date with beautiful countdown timers, days until calculator, and stunning home screen & lock screen widgets. Never miss a moment again.

🍎  Download Free Explore Features ↓
📱 iPhone, iPad & Mac
🔁 Count Up & Down
📅 Calendar Import
🎛️ Widgets Included
DAYS UNTIL
🎄 Christmas 2026
---
days remaining
--hrs
--min
--sec
🎅 Holiday Recurring
Birthday
42d
Mom's Birthday 🎂
Widget Preview
📱
Lock Screen
Count Up
+730d
Anniversary ❤️
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∞
Unlimited Countdowns
3
Widget Surfaces - Home, Lock, StandBy
5-in-1
Count Down, Count Up, Widgets, Import, Notify
Free
Download on App Store
All Features

Everything in one countdown app

From birthday countdowns to project deadlines - Countdownn handles every event with beautiful timers, smart widgets, and intelligent reminders.

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Countdown Timer & Count Up

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Track future events with precise day counters, or count elapsed days since past events. Unlimited event countdowns with custom names, icons, dates & times.

How to Use & How it Works →
📱

Home Screen & Lock Screen Widgets

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See your days countdown at a glance without opening the app. Beautiful widgets for Home Screen, Lock Screen, and StandBy display in multiple sizes.

How to Use & How it Works →
📅

Import Events from Calendar

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Import events directly from Apple Calendar and instantly turn them into beautiful countdowns. No manual entry - your existing events become timers in one tap.

How to Use & How it Works →
🎨

Customise Countdown Designs

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Choose solid colours, gradients, or personal photo frames for every countdown. Match any aesthetic - from minimalist to vibrant. Make every countdown yours.

How to Use & How it Works →
🔔

Smart Notifications & Reminders

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Get notified minutes, hours, days, or weeks before your event ends. Custom notification sounds, recurring event reminders, and smart scheduling built-in.

How to Use & How it Works →
✨

Pro Features Unlock

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Upgrade to Pro: Unlimited countdowns, iCloud sync across iPhone, iPad & Mac, premium widget styles, Family Sharing support and photo frame widgets.

Explore Pro Features →
Use Cases

One app for every countdown

From personal celebrations to work deadlines - Countdownn tracks every important moment in your life.

🎂
Birthdays
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✈️
Vacations
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💍
Anniversaries
anniversary countdown
🎄
Holidays
christmas countdown app
📝
Exams
exam countdown timer
💼
Deadlines
project deadline timer
🏃
Fitness Goals
workout goal countdown
👶
Pregnancy
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Why Countdownn

Built different from other countdown apps

⚡

Lightning Fast Setup

Add a countdown in under 10 seconds. Just name it, pick a date, tap done. Import from Calendar for zero-effort setup.

🔁

Count Both Ways

Count down to future events and count up from past ones - track anniversaries, sobriety, relationship milestones and more.

📱

Widgets on Every Surface

Home Screen, Lock Screen, and StandBy display. See your countdowns without unlocking your phone.

🔔

Never Miss a Moment

Smart reminders that notify you weeks, days, or hours before your event - with custom sounds and flexible scheduling.

🎨

Fully Customisable

Choose colours, gradients, or your own photos. Every countdown can look completely unique to match your style.

☁️

iCloud Sync (Pro)

Access all your countdowns on iPhone, iPad, and Mac - perfectly in sync across every Apple device you own.

App Screenshots

Beautiful. Intuitive.

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📱
🎨
🔔
📅
Free Download

Start your countdown today

Join thousands who never miss a birthday, holiday or deadline. Countdownn is free to download - beautiful by default, powerful when you need it.

🍎  Download Free on App Store
📱 iPhone · iPad · Mac 🔁 Count Down & Count Up 📱 Widgets Included 🆓 Free Download