App Store reviews take time. Marketing has to be ready before the app is approved. Here's the timeline that sequences it correctly.
Most app launches fail not because the app is bad but because the timeline was wrong. Developers submit to the App Store, then start on marketing — not realizing Apple review takes 1-3 days and that your press outreach, social posts, and product hunt submission all need to land the same day the app goes live.
The most common mistake: developers treat App Store submission as the finish line. They spend months building, submit for review, and then start scrambling to write App Store copy, record a preview video, and email journalists — all while the clock is ticking on the review window.
By the time the app is approved, the marketing is half-done. The launch day post goes out, gets a handful of retweets, and then silence. No press. No Product Hunt push. No email sequence warming up subscribers. The app ships and sinks.
The actual finish line is coordinated impact on launch day. That means your App Store page, your marketing site, your email list, your social presence, and your press outreach are all ready before you submit. gantt-chart.io was built for exactly this kind of multi-track coordination where every dependency matters.
Starting marketing after submission. Review can take 72 hours. That's not enough time to build a press list, write a sequence, or get Product Hunt hunters lined up.
Ignoring the App Store page as a conversion tool. The first screenshot is your hero image. Most developers put a literal screenshot of the app. Designers put a benefit statement over a phone mockup. Test which works better for your audience.
Launching on a Monday. Product Hunt traffic peaks Tuesday through Thursday. Press is harder to get on Mondays (inboxes full) and Fridays (newsrooms light). Aim for Tuesday or Wednesday.
No follow-up plan for reviews. Your first 10-20 reviews determine your initial rating. Prompt happy users to leave a review using SKStoreReviewController after a positive interaction — not randomly on app open.
Skipping pre-order setup. If you have an audience, pre-orders collect conversions before launch and boost your chart position on day one. Most indie developers skip this entirely.
How long does App Store review actually take?
Most apps are reviewed within 24-48 hours. Apps with in-app purchases, login flows, or new entitlements can take 3-7 days. Plan for 5 days as your buffer.
Should I submit for pre-order or straight to launch?
Pre-order if you have an existing audience to drive conversions before launch day. Skip pre-order if you're launching cold — it splits your momentum.
What happens if Apple rejects the app?
You'll get a rejection reason. Most are fixable within 1-2 days. Build a 7-day review buffer in your timeline if this is your first submission or you're using new APIs.
Do I need a press kit?
Yes. A simple press kit with your logo (SVG + PNG), app icon, 3-5 screenshots, and a one-paragraph description saves journalists time. Host it on a public URL (Dropbox, your site, Google Drive).
How many screenshots do I need?
Apple requires at least one screenshot. You need at least three to fill the preview carousel effectively. Five to eight screenshots is the standard for apps with multiple features.
A coordinated App Store launch is a project management problem as much as a marketing problem. The apps that get covered in press, hit the top charts, and build early momentum aren't necessarily the best-built — they're the best-launched. Map the timeline, set the dependencies, and don't let the review window catch you flat-footed.
Start building your launch timeline at gantt-chart.io.