Three methods — from built-in iOS features to programmatic API scheduling. Pick the right approach for personal texts or business-scale messaging.
Three ways to schedule an iMessage — each suited to different needs.
| Method | Ease | Scheduling | Bulk | Needs iPhone | Best for |
|---|---|---|---|---|---|
| iOS Send Later | Easiest | One-time only | Quick personal messages | ||
| Shortcuts App | Moderate | Recurring / one-time | Recurring personal reminders | ||
| Blooio API | Developer-friendly | Any schedule / cron | Business & bulk messaging |
Apple added native scheduled sending in iOS 18. No third-party apps needed — it's built right into the Messages app. This is the fastest way to schedule an iMessage for personal use.
Launch the Messages app and open an existing conversation or start a new one.
Compose the iMessage you want to schedule. You can include text, photos, or links.
Press and hold the blue send arrow. A menu appears with "Send Later" as an option.
Select the Send Later option from the popup menu.
Choose exactly when you want the iMessage delivered. Confirm, and it's queued.
Heads up: Your iPhone must be powered on and connected to the internet at the scheduled time. If it's off or in airplane mode, the message sends when connectivity resumes.
Apple's Shortcuts app lets you create automations triggered by time of day. This works on iOS 14+ and is ideal for recurring scheduled messages — like daily check-ins or weekly reminders.
Navigate to the Automation tab at the bottom of the screen.
Tap the "+" button and select "Time of Day" as your trigger. Set the exact time and whether it repeats daily, weekly, or monthly.
Search for "Send Message" in the actions list. Select it and configure the recipient and message body.
Toggle off "Ask Before Running" so the message sends automatically without a prompt.
Limitation: Shortcuts automations can only send to one recipient per automation. For multiple contacts, you'll need to create separate automations or use the Blooio API.
For business use, automated campaigns, or bulk scheduling, Blooio's REST API lets you send iMessages programmatically on any schedule. Combine with n8n or Make cron triggers to schedule messages to hundreds of recipients with custom timing.
// Send an iMessage via the Blooio API
// Schedule the API call with n8n/Make cron triggers
const chatId = encodeURIComponent("+15559876543");
const response = await fetch(
`https://backend.blooio.com/v2/api/chats/${chatId}/messages`,
{
method: "POST",
headers: {
"Authorization": "Bearer YOUR_API_KEY",
"Content-Type": "application/json",
},
body: JSON.stringify({
text: "Hey! Just following up on our conversation.",
}),
}
);
const data = await response.json();
console.log(data);
// { message_id: "msg_abc123", status: "queued" }The right choice depends on whether you're scheduling one personal text or thousands of business messages.
Use iOS Send Later. Open Messages, long-press send, pick a time. Done in seconds — perfect for "happy birthday at midnight" or a reminder to a friend.
Use the Shortcuts app. Set up a time-based automation that sends a message daily, weekly, or monthly. Great for recurring check-ins or reminders.
Use the Blooio API. Schedule iMessages to hundreds of contacts with custom timing. Integrate with your CRM, n8n, or Make for automated campaigns.
Yes. iOS 18+ has a built-in Send Later feature in the Messages app. You can also use the Shortcuts app on older iOS versions, or schedule messages programmatically using Blooio's API.
In iOS 18+, open Messages, type your message, long-press the send button, and tap 'Send Later' to pick a date and time. On older iPhones, create a Shortcut automation with a time trigger that sends your message.
Yes. Using Blooio's REST API, you can programmatically schedule iMessages to send at specific times. Combine with n8n or Make workflows to schedule bulk messages to multiple recipients with custom timing.
The native iOS Send Later feature works with both individual and group iMessage conversations. For programmatic scheduling via Blooio's API, you can target individual recipients — group chat support depends on your plan.
Go beyond one-off scheduling. Blooio lets you send timed iMessages to any number of contacts — programmatically.
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