$49
I want this!

Substack Scheduler

Substack Scheduler

Schedule your Substack Notes. Post at the perfect time, every time.

Stop posting at random times. Start posting at the RIGHT time.

Substack Notes is powerful, but it's missing one crucial feature: scheduling. You're left refreshing the page, waiting for the “right moment” to post, or worse—missing your optimal posting window entirely.

Substack Scheduler fixes that.

Schedule your Notes days, weeks, or months in advance. Set up recurring posts that run on autopilot. Manage multiple Substack accounts from one dashboard. All from a beautiful desktop app that runs quietly in the background.

Key Features

📅 Schedule Notes in Advance

Write when inspiration strikes. Post when your audience is online. Schedule Notes for any date and time—down to the minute.

🔄 Recurring Schedules

Set it and forget it. Create daily, weekly, or monthly posting schedules. Perfect for regular content series, weekly roundups, or daily quotes.

📊 Analytics Dashboard

See what's working. Track your posting history, success rates, and find your peak engagement times.

👥 Multi-Account Support

Run multiple Substacks? Manage them all from one place. Switch between accounts instantly.

🖼️ Image Support

Attach images to your scheduled Notes. They upload automatically when your Note posts.

🔗 Link Previews

Include rich link previews in your Notes. Just paste a URL and the preview is generated automatically.

💾 Runs Locally

Your data stays on your computer. No cloud subscription. No monthly fees. One purchase, lifetime access.

How It Works

1. Write your Note in the clean, distraction-free editor

2. Pick your time using the visual scheduler

3. Let it run—the app posts automatically, even while you sleep

4. Track results in the analytics dashboard

Who It's For

- Newsletter writers who want consistent posting schedules

- Content creators managing multiple Substacks

- Busy professionals who batch-write content in advance

- Growth-focused writers optimizing for peak engagement times

- Anyone tired of manual posting

Personal—$29

Perfect for individual creators with one Substack.

- ✓ 1 Substack account

- ✓ Unlimited scheduled Notes

- ✓ Recurring schedules

- ✓ Analytics dashboard

- ✓ Image attachments

- ✓ Link previews

- ✓ Lifetime updates

Best for: Solo newsletter writers, hobbyist creators

Why Substack Scheduler?

One-time purchase—No subscriptions, no monthly fees

Works offline—Your data never leaves your computer

Lightweight—Runs quietly in the background

Fast setup—Be scheduling in under 5 minutes

Lifetime updates—All future improvements included

Screenshots:

Dashboard

Schedule Note


Recurring Note Scheduler


Analytics

POST History

Settings


I want this!

Schedule Substack Notes in advance. Recurring posts. Multi-account support. One-time purchase.

Q: Does this work with any Substack? A: Yes! It works with any Substack publication, including custom domains.
Q: Is this an official Substack product? A: No, this is an independent tool created by ASTGL. It's not affiliated with Substack.
Q: Do I need to keep my computer running? A: Yes, the app runs locally on your Mac. For scheduled posts to go out, your computer needs to be on (sleep mode is fine).
Q: Is my data secure? A: Absolutely. Everything stays on your computer. We don't have servers that store your content or credentials.
Q: What if Substack changes their system? A: Lifetime updates are included. If Substack makes changes, we'll update the app to keep it working.
Q: Can I get a refund? A: Yes, we offer a 30-day money-back guarantee. If it doesn't work for you, just reach out.
Q: Mac only? A: Currently Mac only. Windows version is on the roadmap.
Q: How do I get help? A: Email support@astgl.com. Creator and Agency tiers get priority response.
Size
56.5 MB
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