Guides / Ideas and launching

How to Launch an App and Get Your First Users

A practical launch plan for a new app: what to check first, where to find your first users, launch channels compared, and how to learn from the first hundred.

Mythex Team · 2026-09-29 · 6 min read

To get your first users, launch small and personal before you launch loud. Get the core job working, then reach out directly to people who have the problem — your waitlist, your network, and the communities where they already spend time. Use a public launch (Product Hunt, a newsletter, social posts) as a second wave, once a few real users have helped you fix the rough edges.

The first hundred users rarely come from one big moment. They come from many small, deliberate conversations.

Before launch: a short readiness checklist

You don't need every feature, but you do need the basics to work. Check these on a real phone and a laptop:

• The core job works end to end. Sign up, do the main thing, come back later and find your data.
• Sign-up and login are tested, including password reset.
• Payments work in test mode and one real transaction has gone through, if you charge.
• Error states make sense. Empty lists, failed uploads and bad input show a helpful message.
• Security basics are covered. One user can't see another's data; keys aren't in the page code. Our security checklist for AI-built apps covers the essentials.
• You can hear from users. A feedback link, an email address, or a chat widget.
• You can see what happens. Simple analytics or at least server logs, so you know whether people come back.
• It's on a real domain if trust matters to your audience — see how to connect a custom domain.

Phase 1: The first 10 users — hand-picked

Your first users should be people you chose, not strangers from an announcement. They're more forgiving, more likely to give feedback, and you can talk to each one.

Where they come from:

1. People you interviewed during validation. They told you about the problem; show them what you built.
2. Your waitlist. Email the earliest sign-ups personally, not with a newsletter template.
3. Your network. Former colleagues, clients, friends in the target industry. Ask for introductions, not favours.

How to onboard them: offer a 15-minute call where you watch them use the app, or at least a personal welcome email that asks one question. Fix what trips them up before inviting more people.

Phase 2: The first 100 — go where your users already are

Once the first group can use the app without your help, widen the circle. The right channels depend on who you're building for.

Online communities

Subreddits, Slack and Discord groups, Facebook groups, industry forums, Indie Hackers. They work when you are a real participant: answer questions, share what you learned, and mention your app where it is actually relevant. Read each community's rules first; many ban self-promotion outside specific threads.

Direct outreach

A short, personal message to someone who clearly has the problem — a shop owner, a team lead, a freelancer — often converts better than any post. Say who you are, why you're writing to them specifically, and what you'd like (a try, a call, feedback). Keep it to a few sentences. Respect people who don't reply, and follow the email and anti-spam rules in your country.

Launch platforms

Product Hunt, Hacker News ("Show HN"), BetaList and similar directories reach early adopters. They suit products for makers, developers, marketers and tech-comfortable consumers. A launch there is a one-day spike, so prepare: a clear tagline, screenshots or a short demo video, and time to answer every comment.

Content and search

Write pages that answer the questions your users type into search: "how to track client invoices", "template for staff rotas". This is slow — search traffic builds over months — but it compounds. SEO for AI-built websites covers the technical basics.

Partnerships

Find people who already have your audience: a newsletter for dentists, a YouTube channel for woodworkers, a consultant who advises small gyms. Offer something useful — a free account for their readers, a guest article, a tool they can recommend.

Paid ads

Ads buy speed, not validation. They're useful for testing messages and audiences, and for scaling something that already converts. With a tiny budget and an unproven funnel, they mostly teach you that your landing page needs work.

Launch channels compared

Writing the message people see

Whatever the channel, the same few sentences do most of the work. Draft them once and reuse them in posts, emails and directory listings.

• Who it's for. Name the audience plainly: "for freelance bookkeepers", not "for everyone".
• The problem, in their words. Reuse the phrases people used in your validation interviews.
• What it does. One sentence about the outcome, not the technology. "Clients upload receipts to one link and you see what's missing" beats "a React app with cloud storage".
• What it costs, or that it's free to try. Uncertainty about price stops people clicking.
• One clear next step. Sign up, book a demo, or reply to this message.

Test the message on two or three people from your audience before you post it widely. If they can't repeat back what the app does, rewrite it.

A personal outreach template

Adapt this rather than copying it word for word, and keep it honest:

Hi [name] — I saw your post about [specific problem] in [community]. I've built a small tool that [outcome] for [audience]. It's early and free while I learn what's missing. Would you be up for trying it and telling me what doesn't work? No worries if not.

Short, specific and easy to say no to. That combination gets more replies than a polished pitch.

Launch day, if you have one

A public launch is worth doing once the app is stable and you have a few happy users. A simple plan:

1. Pick one main channel — Product Hunt, a community, your newsletter — and do it properly.
2. Prepare assets: a one-line description, three or four screenshots, a short demo video, and a clear first step for visitors.
3. Tell your existing users and waitlist first, and ask the happy ones to share honest feedback publicly if they want to.
4. Be available all day to reply to every comment and fix urgent bugs.
5. Make the next step obvious. A free plan, a trial or a demo booking — don't send launch traffic to a dead end.

Never buy upvotes, fake reviews or use bots. Platforms remove them, and they damage trust with the people you most want to reach.

After launch: learn from the first hundred

Getting users is half the job; keeping them is the other half.

• Watch activation. What share of new sign-ups complete the core action once? If it's low, fix onboarding before chasing more traffic.
• Watch return use. Do people come back the next week? This is the clearest early sign the app matters.
• Talk to people who left. A short email — "What made you stop?" — is often more useful than feedback from happy users.
• Ship small improvements weekly and tell users what changed. It shows the product is alive.
• Ask for referrals only once someone has had a good result.

If you plan to charge, how to price a SaaS product covers when and how to introduce paid plans.

Common launch mistakes

• Waiting for perfect. Every week of polishing without users is a week of guessing.
• Launching to everyone. "Small businesses" is not an audience; "independent bakeries that take custom orders" is.
• One big launch, then silence. Launches are a series of small pushes, not an event.
• Measuring the wrong thing. Page views and sign-ups feel good; return use pays the bills.
• No way to contact users. Collect emails with consent at sign-up so you can follow up.

Launching with Mythex

If you built your app on Mythex, publishing is a button: the app goes live at a yourname.mythex.ai address, and on Pro you can connect your own domain. You can keep improving it in chat after launch and republish, and roll back to a checkpoint if a change goes wrong. The publishing docs walk through it. Still before launch? How to validate an app idea and the templates are good places to start.