Let Apple Health complete habits, protect streaks, and fill Aim progress automatically.
How to use Fasting in LeftPlan fasting windows, follow active fasts, use reminders, and review your history.
How to use the Focus Pomodoro timer in LeftSet focus and break durations, run Pomodoro-style cycles, and review completed sessions.
How to add a Left widget on your iPhone Home ScreenAdd a Left widget to your iPhone Home Screen to see countdowns and habits.
How to add a Left widget on your iPhone Lock ScreenAdd a Left widget to your iPhone Lock Screen to see countdowns without unlocking.
How to use Left widgets in iPhone StandBy modeShow Left countdowns in iPhone StandBy mode for a bedside display.
How to add a Left widget on your iPad Home ScreenAdd a Left widget to your iPad Home Screen to see countdowns and progress.
How to add a Left widget on your iPad Lock ScreenAdd a Left widget to your iPad Lock Screen to see countdowns at a glance.
How to add a Left widget in Mac Notification CenterAdd a Left widget to Mac Notification Center to see countdowns with a swipe.
How to add a Left widget on your Mac desktopShow a Left widget on your Mac desktop using iPhone widgets (macOS Sonoma or later).
How to show different Left widgets per Focus modeShow different Left widgets for Work Focus, Personal Focus, and more.
How to edit, resize, or remove an iPhone widgetEdit, resize, or remove any widget on your iPhone Home or Lock Screen.
How to open Left with the iPhone Action ButtonUse the iPhone Action Button to open a Left countdown in one press.
Using the Shortcuts app with LeftOpen Left from the Action Button, Siri or an automation with the Shortcuts app.
How to set up the Left Wallpaper shortcutSet up the Left Wallpaper shortcut so your Lock Screen updates itself daily.
How to make Left widgets transparentUse the iOS Clear style to make Left widgets blend with your wallpaper.
Streaks vs habits in LeftHow streaks and habits differ in Left, and when to use each one.
How to add friends on LeftShare your invite link or search by username to add friends on Left.
How to organise items in Ahead or SinceReorder Ahead dates, streaks, and habits in Left with manual sort.
How to be accountable to friends in LeftInvite a friend to watch a habit or streak in Left for gentle accountability.
How joint Ahead dates work in LeftCreate an Ahead date and invite friends to count down to the same plan.
How to restore purchases in LeftReconnect a previous Left purchase via the App Store or Settings.
How to back up and sync your Left dataYour dates, habits and streaks sync across your iPhones through your Left account, or through iCloud if you are not signed in.
How to choose your tools in LeftPick which tools show in the menu, set their order, and choose a default.
How to set up your Lifespan in LeftSet your birthday and lifespan, and see your life in years, months, or weeks.
How aim works in LeftCreate number-based goals, choose count up or count down, set targets, log progress, and track aim from widgets.
Choose Apple Health while creating or editing a habit, streak, or Aim. Select a metric, goal, period, and optional filters. Left then reads only the Health data you allow and updates the item automatically. See the Apple Health tracking guide.
Fasting supports open, automatic, overnight, sunrise-to-sunset, and custom windows. You can use reminders, Live Activities, widgets, history, and statistics. Read the Fasting guide. Fasting is not medical advice.
Focus alternates configurable focus, short-break, and long-break phases. It also includes timer styles, notifications, Live Activities, widgets, and session history. See the Focus guide.
Widgets work fully offline. Your habits, dates, and settings live on your device and sync via iCloud if enabled. Shared habits and joint countdowns sync through your Left account. See the privacy policy for full details.
Widgets are rendered by iOS on a schedule controlled by the system, so Left doesn't keep running in the background between refreshes.
When creating or editing an event in Left, tap the Repeat option and choose Weekly, Fortnightly, Monthly or Yearly. The countdown resets automatically after each occurrence.
Yes - Left supports joint countdowns with friends. Both people need a Left account. Go to the Friends section, add your friend by username, and then create a shared event together. You'll both see the same countdown.
Left uses an estimate based on age, gender, country, and optional health and activity factors. You can adjust your lifespan settings in the app. See the life expectancy calculator for the methodology.
Both of you need to be signed into a Left account. Send a friend request by username from the Friends section, and have them accept it. Joint countdowns and Shared Since become available once you're friends.
Left Wallpaper updates through Apple Shortcuts. Open the Shortcuts app and confirm the automation that runs your shortcut with Left's Wallpaper action is enabled. iOS may delay automations when the device is hot or in Low Power Mode.
Yes, many are. The time grid widgets (life, year, month, day and hour), Dynamic Time, the analog and digital clocks and Notes are free. Widgets that show something you create, such as a countdown, habit, streak, goal or planner item, need Left Premium.
See the full Home Screen widget guide for screenshots.
For StandBy: long-press a widget stack while in StandBy, tap +, and add Left. See the StandBy guide.
Left calculates time from the current moment to the target date in your local time zone. The countdown updates each time the widget refreshes, and iOS decides how often that happens. Opening the app refreshes it immediately.
Yes. When editing a widget (long-press → Edit Widget), you can choose the time unit (days, weeks, months, hours or minutes) and whether the text shows the amount left, the percentage left or nothing. The available options depend on the widget size.
The percentage view shows how much of a time period has elapsed. For example, if you're tracking the year, it shows what percentage of the year has passed. For a countdown event, it shows how much of the time between creation and the target date has elapsed.
iOS manages widget refresh budgets to protect battery. Opening Left refreshes all widgets immediately. Otherwise, the system decides when to refresh them. This is an iOS constraint that applies to all apps.
Open the Left app once to force a refresh. If the widget still shows a stale date, remove and re-add it - this resets the widget's data connection to Left.
iOS does not allow Home Screen widgets to display live seconds - they can only update periodically. Lock Screen widgets also follow this limit. For a live second-by-second countdown, open the Left app directly.
Left Premium unlocks everything, including unlimited countdowns, habits, streaks and aims, Planner, fasting, Apple Health tracking, friends and games. What is included for free and the current prices are shown in the app before you buy.
Open Left → Settings → Troubleshooting → Restore purchases. Make sure you're signed in with the same Apple ID you used for the subscription or lifetime purchase.
Yes. Left Premium is tied to your Apple ID, not a single device. On any device signed into the same Apple ID, tap Restore Purchases in Left's Settings to unlock Premium features.
Apple controls Family Sharing for in-app purchases. Check the in-app purchase details on the Left App Store page, or contact us if you need help.
No. Left is an iPhone app and has no Android version. You can try a simple version of the year and life views in your browser on the Left for Android page, which explains what is and is not available.
Install Left on your new device. If you use a Left account, sign in with the same Apple Account and Left will sync your events and habits from it. Otherwise, sign in to the same iCloud account and Left will sync them from iCloud automatically. This may take a moment depending on your connection speed.
If you are signed in to a Left account, your events are saved to it. Otherwise they are stored in iCloud if sync is enabled. Either way this acts as an automatic backup across your devices. There is no manual export feature at this time. If neither is on, data lives only on your device.
Yes. Left works on-device without an account or iCloud. You can use the core app without cross-device sync. Sync uses your free Left account if you sign in, or iCloud if you don't. Shared features need the Left account.