Getting the first 100 installs for a Shopify app is a manual, unglamorous process: direct outreach, honest community participation, agency partnerships, and a listing that converts. Organic App Store search barely helps at zero reviews. This playbook ranks the channels that work, flags the ones that flop, and gives you a 30/60/90 plan.
Why the First 100 Are the Hardest
The App Store's discovery machinery runs on momentum: install velocity, review recency, engagement. Every one of those signals starts at zero on launch day, which means the store's organic surfaces, the channel that will eventually drive most of your installs, contributes almost nothing at the start. You are asking an engine to push a car that has to be moving before the engine engages.
So the first 100 installs come from outside the store, or from the thin slice of store search where you can compete immediately. That is not a failure state. It is the design of every marketplace. The founders who struggle are the ones who ship, submit, and wait; the ones who get through it treat the first hundred as a sales job, not a marketing job.
One prerequisite before any channel work: your listing has to convert the attention you are about to generate. If the app itself is still taking shape, start with our Shopify app development guide and come back. Everything below assumes the product solves a real problem and the listing says so plainly.
Channel 1: App Store Organic (Plant It Now, Harvest Later)
Organic search will not deliver your first installs, but the work you do now determines when it starts delivering. Nail the fundamentals in week one: a subtitle with your primary keyword stated as a merchant outcome, screenshots that show the app working, visible pricing, and a category where the incumbents look beatable.
Then aim at the badge. Built for Shopify status grants a search-ranking boost and eligibility for the placements that drive real organic volume, and the requirements are easier to meet when you architect for them from the start rather than retrofitting. Treat BFS as a launch-quarter goal, not a someday goal.
Expect organic to contribute meaningfully somewhere after your first 15 to 25 reviews, when velocity signals start compounding. Until then, it is a background process you feed.
Channel 2: Launch Where Builders and Merchants Already Talk
X (Twitter) build-in-public. The Shopify app developer scene on X is active, generous, and watched by agencies and merchants. Sharing real numbers, real screenshots, and real failures builds an audience that compounds across every future launch. The catch: your X followers are mostly other developers, not merchants. Build-in-public generates partnerships, advice, and occasionally acquirers; it generates fewer direct installs than people hope. Do it for the network, not the funnel.
Reddit, honestly. r/shopify is full of merchants describing problems in their own words, and it is ruthless toward self-promotion. The only sustainable approach is to answer questions in your problem area for weeks, thoroughly and without an agenda, then mention your app only when directly relevant, with disclosure that you built it. This is slow. It also produces some of the highest-intent installs you will ever get, because a community recommendation is pre-sold trust.
Shopify Community forums. Same posture as Reddit, with an extra benefit: forum threads rank in Google for long-tail merchant problems for years. A genuinely helpful answer that mentions your app (within forum rules) keeps producing clicks long after you wrote it.
Across all three, the rule is identical: lead with help, promote almost never, disclose always. Communities forgive builders who show up honestly and remember the ones who did not.
Channel 3: Partnerships With Agencies and Theme Developers
This is the channel developers most underrate, and the one with the best effort-to-installs ratio at zero.
A Shopify agency runs 20 to 100 client stores. When an agency decides your app is their default answer for a problem, you get installs in batches, with onboarding handled by someone the merchant already trusts, and reviews that follow. The pitch to an agency is different from the pitch to a merchant: agencies adopt tools that reduce their delivery time and make clients stickier. Show them that.
Concrete moves:
- Build a list of 30 agencies whose case studies mention your problem area. Offer a partner demo, extended client trials, and direct Slack access to you.
- Talk to theme developers whose users hit your problem. A mention in their docs or setup guide is durable distribution.
- Find complementary apps (not competitors) sharing your merchant profile and swap: integration, mutual mention in onboarding emails, co-written content.
One warm agency relationship realistically outproduces a hundred cold merchant emails. Weight your calendar accordingly.
Channel 4: Content SEO for Merchant Problems
Merchants search Google for problems long before they search the App Store for solutions. "why are my abandoned cart emails not sending," "how to add size chart to product page." Content that answers those queries, with your app appearing as one honest option, builds a durable install channel you own.
Write for the problem, not the product. A tutorial that fully solves the problem manually, then notes that your app automates it, out-earns a thinly disguised sales page in both rankings and trust. Ten deeply useful posts beat fifty shallow ones, a lesson the entire content industry keeps relearning.
There is a second audience for this content now: AI assistants. When a merchant asks ChatGPT or Sidekick for app recommendations, the answer is assembled from content like yours. If your app has no footprint beyond its listing, it cannot be part of that answer. Our guide to AI visibility for Shopify apps covers how to build that footprint deliberately.
Content is a slow channel; count on months. Start it in month one anyway, because the clock only starts when you publish.
Channel 5: Cold Outreach to Merchants
Cold email to merchants works at exactly one scale: small, specific, and personal. Twenty researched emails a week outperform two thousand sprayed ones, and the spray approach risks your domain reputation and your reputation generally.
The mechanics that matter: find merchants who visibly have the problem (their store shows it), open with the specific observation about their store, offer something concrete (a free setup, an extended trial, a personal walkthrough), and ask for a reply rather than an install. You are recruiting design partners, not blasting a funnel.
It helps enormously to know the merchant's world from the inside. If you have never operated a store, spin up a real Shopify store yourself, even a tiny one, and run it for a month. The empathy shows up in your outreach copy, your onboarding, and every conversation that follows.
At this stage, a 5 to 10% reply rate on genuinely personalized email is achievable; from replies, expect a healthy fraction to install when the problem match is real. The first ten of those merchants are worth more than installs: they are your feedback loop and your first reviews.
Channel 6: Affiliate and Influencer Deals
A small number of YouTubers, newsletter writers, and course creators hold real trust with Shopify merchants. A tutorial video from one of them can produce a visible install spike, and the evergreen video keeps trickling installs for years.
Practicalities: most will want payment, a rev-share, or both, and results vary wildly by creator. Prioritize creators whose content already covers your problem area, give them a free plan and a genuinely good demo experience, and structure deals as rev-share where possible so incentives align. Track everything with distinct links so you know which deals produced merchants rather than clicks.
This channel works better from install 50 onward than at zero: creators are more willing to cover an app with reviews and a track record.
The Review Velocity Flywheel
Reviews are the hinge between the manual channels above and the organic engine that eventually replaces them. The flywheel: installs produce reviews, review velocity lifts organic ranking, ranking produces installs you did not work for.
Spinning it up is a process, not luck:
- Instrument the moment of first value in your app: the first time the merchant gets the outcome they installed for.
- Ask at that moment, in-app or by personal email. For your first 30 merchants, founder-to-merchant personal asks convert best of all.
- Never incentivize (against Shopify's rules), never pressure, and reply publicly to every review, especially the critical ones. Prospective merchants read your replies as a preview of your support.
- Watch weekly review velocity like a metric that pays you, because it is one.
A steady drip of two or three reviews a week does more for your ranking trajectory than a launch-day burst followed by silence.
A word on the inevitable bad review. You will get one early, often from a merchant whose store setup your app never anticipated, and it will sting out of proportion to its content. Do not argue, do not get defensive in the reply, and do not offer a refund publicly as a bribe. Reply with the fix or the honest limitation, ship the fix if one exists, and follow up in the thread when it ships. A one-star review with a gracious, specific developer response and a visible resolution often converts better than a wall of unexamined five-stars, because it shows merchants what happens when something goes wrong. Something always goes wrong.
What Usually Flops
Paid social, too early. Meta and TikTok reward accounts with conversion volume, creative pipelines, and budgets that survive the learning phase. A pre-revenue app has none of these, and merchants do not impulse-install B2B tools from Instagram. E-commerce brands hold a standing creative testing budget precisely because paid social needs sustained iteration to work; an app founder running one static ad for three weeks is not doing that. Revisit paid social when you have proven trial economics and a five-figure marketing budget. Until then it is a donation.
Product Hunt as a strategy. Your buyers are merchants; Product Hunt's crowd is startup people. Launch there for the badge and backlink if you like, but expect near-zero merchant installs.
Press. Tech press does not cover small Shopify apps, and merchant trade press moves slowly. Time spent pitching journalists at this stage is time taken from channels that pay.
Building features instead of talking to anyone. The most common flop of all. Version 1.1 shipped to nobody produces exactly as many installs as version 1.0 shipped to nobody.
The 30/60/90 Plan
| Phase | Focus | Concrete actions | Target by end |
|---|---|---|---|
| Days 1–30 | Foundation and first conversations | Listing fundamentals done; 20 personalized merchant emails/week; join and start helping in 2 communities; list 30 target agencies; publish 2 problem-focused posts | 15–25 installs, first 5 reviews |
| Days 31–60 | Partnerships and rhythm | 10 agency pitches with partner offers; keep outreach cadence; small App Store search-ads test for keyword data; review ask instrumented at first-value moment; 2 more posts | 40–60 installs, 10–15 reviews |
| Days 61–90 | Compounding | Convert 2–3 agencies to active partners; first affiliate/creator deal; double down on the one channel with best install-to-review conversion; begin Built for Shopify work in earnest | 100+ installs, 20+ reviews, organic starting to contribute |
Numbers in the right column are working targets drawn from what founders report publicly, not guarantees; crowded categories run slower, sharp niches faster. The structure is the point: conversations first, partnerships second, compounding third.
Your Move Today
Do not start with all seven channels. Start with two: write today's five personalized merchant emails, and answer three merchant questions in a community you can show up in weekly. Then block one hour to fix whichever listing element would embarrass you if an agency partner looked at it tomorrow, because one of them will. The first hundred installs are a hundred small actions like these, and the founders who get there are simply the ones who did today's five emails today.