You have been building this thing for months. Maybe years. It works on your phone. Your friends say it looks good. Now you are about to let strangers judge it. The difference between a launch that gets traction and one that disappears into the void usually comes down to what you did in the weeks before you hit publish. Here are 15 things to get right, organized into pre-launch, launch day, and post-launch.
This is not a theoretical framework written by someone who has never shipped an app. Every item on this list addresses a real problem that developers encounter repeatedly. Skip a step at your own risk.
Pre-Launch Phase
1. Run a Structured Beta Test
Do not launch without at least two weeks of beta testing with people who are not your friends. Friends lie. They say it looks great because they do not want to hurt your feelings. Use TestFlight for iOS, Google Play internal testing for Android, or a platform like TestFi that handles recruitment and feedback in one place. Get at least 30 testers. Focus on three questions: does the core flow work, can a first-time user figure out the onboarding, and does it crash on any popular phone models?
2. Set Up Crash Monitoring
You need to know about crashes before your users do. Firebase Crashlytics is free and works for both platforms. Sentry is another solid option with more detailed error context. Set this up before your beta, not after launch. That way you have a baseline crash-free rate (aim for 99.5 percent or better) and you will know immediately if something goes wrong on launch day.
3. Implement Analytics from Day One
No analytics means no idea what is happening. Track at least these: app opens, session duration, each step of your onboarding funnel, core action completion, D1/D7/D30 retention, and revenue events if applicable. Firebase Analytics or PostHog are free and good enough for a small app. Install during beta so you have baseline numbers to compare against.
4. Optimize Your App Store Listing (ASO)
Your app store listing is the first thing potential users see, and most of them will not tap "more" to read the full description. Put your value proposition in the first three lines. Include your primary keyword in the name and subtitle. Pick a category that represents your app but is not so competitive that you disappear. Use all 100 keyword characters on iOS. On Google Play, keywords are parsed from your listing text, so write naturally but include the terms people search for.
5. Create Compelling Screenshots and a Preview Video
People look at screenshots more than they read descriptions. Make them count. Show the app being used, not just the UI sitting there. Add text captions that state benefits, not features: "Track your progress in seconds" beats "Dashboard with charts." Use every screenshot slot. If you can, add a 15 to 30-second preview video of the core experience. Rotato, Screenshot Pro, or even Figma can get you professional-looking screenshots without a designer.
6. Prepare Your Privacy Policy and Terms of Service
Both stores require a privacy policy URL. If your app uses analytics (it does), you need one. Do not just paste a generic template. Your privacy policy should describe what data you collect, how you use it, and how users can request deletion. If you have accounts or subscriptions, you also need terms of service covering acceptable use and payment terms. Termly and iubenda can generate these. An hour with a lawyer is even better and will save you headaches later.
7. Test Your Monetization Flow End to End
If your app takes money, test every payment path in sandbox mode on every platform. Purchases validate on the server? Entitlements grant correctly? Restore purchases works? Subscription renewal and cancellation behave? Receipts stored securely? A broken payment flow on launch day is lost revenue and angry users. Test this more than you think you need to.
8. Set Up a Landing Page and Email Capture
A one-page website does two things: it gives your app credibility when someone Googles it, and it gives you a place to collect emails. Include your app name, a one-sentence pitch, a few screenshots or a video, store links (placeholder is fine), an email signup form, and contact info. Build this at least two weeks before launch. Every email you collect before launch day is a near-guaranteed download.
Launch Day
9. Coordinate Your Store Submission Timing
App Store review takes 24 to 48 hours. Google Play is usually faster. If you want a simultaneous launch on both, submit to the App Store first with "manual release" enabled so you can hold the approved build. Do the same on Google Play with "managed publishing." Once both are approved, release at the same time. Tuesday or Wednesday morning is the sweet spot. Monday is email-catch-up noise. Friday means you cannot fix issues over the weekend.
10. Send Your Launch Announcement
Email your waitlist with a direct download link. Post on Twitter/X, LinkedIn, and anywhere else your audience hangs out. If you have been active on Reddit, Hacker News, Indie Hackers, or Discord, share there too. Be genuine. "I built this thing over the past 8 months, here is what it does, I would love honest feedback" works better than a polished marketing post. People root for developers who are real about their journey.
11. Submit to Product Hunt and Alternative Directories
Product Hunt is still one of the best free launch channels. Prep your listing in advance: good images, a short tagline, and a first comment that tells the real story behind your app. Submit at 12:01 AM Pacific when the daily rankings reset. Also submit to BetaList, AlternativeTo, and any niche directories for your category. AppSumo is worth it if you have a deal to offer.
12. Reach Out to Press and Content Creators
You are not going to get TechCrunch. That is fine. Find five to ten bloggers, YouTubers, newsletter writers, or podcasters who cover your app category. Send a short, personalized pitch: what it does, why their audience would care, and a TestFlight or APK link so they can try it right now. Do not send mass emails with "[FIRST_NAME]" placeholders. People can tell. One genuine pitch that shows you actually read their content is worth more than 100 generic ones.
Post-Launch Phase
13. Monitor and Respond to Reviews
Your first reviews will disproportionately shape how everyone else sees your app. Respond to every single one in the first month. Thank people for positive reviews. For negative ones, acknowledge the problem, say what you are doing about it, and invite them to email you directly. Never argue with a reviewer. Even when the complaint feels unfair, the fact that they had that experience means something can be better.
14. Set Up a Continuous Feedback Loop
Launch day is not the finish line, it is the starting line. Set up a system for collecting feedback continuously: an in-app feedback button that routes to Slack or email, a public roadmap on Canny or Notion where users can vote on requests, a Discord for your most engaged users, and periodic testing sprints on TestFi or another platform whenever you ship something major. The apps that grow are the ones that keep listening after launch.
15. Track Your North Star Metric and Iterate
Pick one metric that captures whether your app is actually delivering value. Fitness app? Workouts per week. Productivity app? Tasks per day. Social app? Messages sent. Track it daily after launch. If a feature you are building would not move this number, ask yourself why you are building it. If a bug is hurting this number, fix it now, even if it looks minor in the code.
Your first version will not be perfect. That is fine. What matters is how fast you learn from real usage and improve. These 15 steps are not about perfection. They are about not leaving obvious holes that kill your launch before it has a chance. Ship it, watch the data, and keep building.
Bookmark this and revisit it for every major release, not just your first. Version 2.0 deserves the same prep. So does 3.0.