There are more than 7 million apps floating around the iOS App Store and Google Play Store right now. Every single one is fighting for visibility, downloads, and, most importantly, loyal users.
The truth? Just building a great mobile application isn’t enough anymore. Without a clear marketing strategy, even the most innovative apps end up buried under competitors.
That’s where a mobile app marketing agency comes in. The right partner doesn’t just run ads; they help you design and execute data-driven strategies that push your app into the spotlight and keep it there.
From user acquisition to app store optimization (ASO), from tracking conversion rates to boosting long-term retention, the best agencies connect the dots so your app not only gets downloaded, but actually used.
But here’s the catch: picking an agency in 2025 isn’t simple. The market is saturated with digital marketing agencies that claim to do “everything,” yet few have the deep mobile expertise to deliver real app growth.
Add in rising ad costs, stricter privacy rules, and a growing emphasis on app visibility, and the stakes have never been higher.
So, which team deserves your trust—and your budget? That’s exactly what we’ll unpack here.
If you’re pressed for time, here’s the shortlist. But keep scrolling for the details, because the differences between these agencies could make or break your next big push.
Mobile app marketing is the umbrella term for all the marketing efforts designed to make your app successful before, during, and after its launch.
Think of it as the backbone of your app’s growth strategy. It blends creativity and analytics to boost user acquisition, strengthen retention, and maximize conversion rates.
In 2025, app promotion isn’t just about pushing ads on Meta or TikTok. It’s about orchestrating a mix of:
And while this might sound overwhelming, the goal is straightforward: increase app visibility, improve performance, and deliver measurable ROI.
The problem is, many mobile app marketing companies claim to do all this but lack the data-driven approach or in-house expertise to deliver.
That’s why finding the best app marketing agency isn’t just a line on your to-do list—it’s the difference between hitting your KPIs and watching your download curve flatline.
If 2023 was about adapting to post-IDFA chaos and 2024 focused on short-form ad creative, then 2025 is shaping up to be the year of precision + personalization. And no, we’re not talking fluffy personalization like “Hi, .”
We mean serious segmentation, hyper-local targeting, and budget efficiency across every channel. Here’s what’s shaping the year for mobile app marketing professionals:
We’re seeing CPI (cost per install) increase across almost every vertical. Some as much as 21.4% year-over-year.
This means your marketing strategy needs to work harder, not just louder. Throwing more money into Meta or Google Ads without optimizing app store performance, messaging, or creative testing is like filling a leaky bucket.
Tip: Pair your paid media with solid ASO and in-app retention strategies to make every click count.
Remember when OEM ads were the weird cousin of UA strategies? Not anymore.
With more users downloading apps during device onboarding, placements through partners like Xiaomi, Transsion, and Samsung are becoming an essential user acquisition channel, especially for ecommerce, fintech, and utility apps.
If you're not working with a mobile app marketing agency that understands OEM ads, you're likely missing out on growth opportunities.
The obsession with app installs is over. In 2025, app marketers are being judged by Day 7 and Day 30 retention, not flashy install spikes. That’s why agencies need to know their way around CRM systems, email marketing, push notifications, and yes, sometimes even onboarding design.
Retention loops aren’t sexy. But they’re what gets you to profitability.
In a world where attention spans are shorter than ever (TikTok, we see you 👀), ad creative burns out fast. Teams that test weekly outperform those testing monthly by a mile. This trend is pushing agencies to adopt more agile workflows and creative automation.
If your agency hasn’t updated your video ad in 6 weeks? That’s not a partner. That’s a placeholder.
Want to scale outside your home market? Localizing your app store assets, in-app messaging, and even your influencer partnerships can unlock massive upside.
Agencies that skip market research or use Google Translate to localize your ASO? Not the award-winning ones, apparently.
Finding the best app marketing agency isn’t about scrolling through Clutch directories or seeing who posts the most on LinkedIn.
It’s about knowing what matters—and being able to tell the difference between an agency that “talks mobile” and one that lives and breathes it.
Let’s break it down.
There’s a big difference between a digital marketing agency that offers app services as a side hustle and a true mobile app marketing agency that specializes in it.
If their homepage talks more about websites, blogs, and email funnels than app installs, MMPs, or retention metrics, you’re probably not in the right place.
You need someone who understands:
If they’re selling you on impressions, likes, or “brand lift” without mentioning ROAS, CPA, CPI, or retention, it’s a red flag. A solid app agency should speak in numbers, and they should break those numbers down per cohort and channel.
Ask them:
(Spoiler: if they don’t mention Singular, Adjust, or AppsFlyer… yikes.)
No MMP, no clarity. That’s just how it works in 2025. You can’t measure conversion rates, user retention, or return on investment without proper attribution tools.
The best agencies will either help you set up your MMP or optimize an existing setup, ensuring you’re tracking across platforms, devices, and events.
Bonus if they offer audits to find attribution leaks (REPLUG does that, by the way 😉).
Let’s be blunt—some agencies will trap you in long-term retainers, hide spend behind vague dashboards, or worse: own your ad account. If you can’t access your campaign data directly, you're being held hostage.
The best agencies will:
That’s how it should be.
Not just “we helped a global dating app increase installs.” You want receipts. Real client names (when possible), screenshots, before-and-after performance metrics, and a clear explanation of how they got results.
If all you see is fluff and fancy words like “innovative solutions for scalable outcomes,” hit that back button fast.
This one’s often overlooked. You’ll be in the trenches with your agency: running experiments, testing creatives, pushing deadlines. If you don’t vibe with their team or if they act like they're doing you a favor by responding to emails, run.
Look for:
Let’s be honest: not every agency that calls itself a mobile app marketing agency deserves to be on this list. Many are just digital marketing companies that added “app” to their pitch deck.
But a handful stand out—some for specific strengths, some because they’ve proven they can actually move the needle for apps.
Here’s how they stack up.
If you want a partner that treats your app growth like its own KPI, this is where you stop scrolling.
AppTweak isn’t an agency in the traditional sense—it’s an ASO tool. Their managed services team helps apps nail their app store optimization strategies with a laser focus on keyword rankings and creative performance.
Singular is an MMP, not an agency, but it’s impossible to ignore if you’re serious about accurate attribution. Agencies without Singular (or similar tools) are essentially guessing where your installs came from.
A small mobile app marketing agency with limited reach, BrightApps Media focuses on startups with tight budgets testing their MVP.
NextGen Apps is a niche player for early-stage companies targeting specific European markets. They pride themselves on personalization but can’t compete globally.
Agency |
Specialty / Core Services |
Strengths |
Limitations |
Best For |
REPLUG (Berlin, DE) |
Paid UA, ASO, OEM marketing, MMP setup, analytics, app launch |
Proven case studies (e.g., +512% app visibility US, +245% keyword growth DE), unique OEM partnerships, fraud-free traffic, data-driven strategies, full transparency |
Works only with apps ready to scale; not ideal for MVP-stage |
Best full-service app marketing agency for scaling apps |
AppTweak |
ASO (metadata, screenshots, localization) |
Powerful ASO tool, strong keyword research, ideal for boosting app store visibility |
Not an agency - it is an ASO tool; lacks UA, OEM, influencer marketing |
Best for ASO & keyword tracking |
Singular |
Attribution & analytics (MMP) |
Detailed cohort analysis, fraud detection, clear ROI insights |
Not an agency; needs pairing with execution partner |
Best for performance measurement & analytics backbone |
BrightApps Media |
Paid media for early-stage startups |
Friendly support, flexible pricing, good for MVPs |
Limited scale, mainly AI solutions |
Best for MVP-stage startups with small budgets |
NextGen App Growth |
Local EU campaigns, app development |
App development, personal approach |
Lacks advanced performance |
Best for regional app development - EU market focus |
Think of app marketing like running a marathon. You can’t just sprint the first mile (hello, user acquisition) and expect to win the race.
Real app growth requires pacing, planning, and knowing when to push harder. In 2025, agencies that focus only on installs without thinking about retention or user engagement are doing half the job.
Here’s how the stages break down:
This is where you plant the seed. If people don’t know your app exists, they won’t search for it—simple as that. Awareness campaigns often include:
Done right, awareness campaigns give you a pool of high-intent prospects before your first install even happens.
Now it’s time to convert awareness into downloads. This is where paid media and app store optimization (ASO) team up:
The goal? Quality installs, not just vanity download spikes, for your app performance.
This is where most apps stumble. Acquiring users is expensive—losing them after Day 1 is brutal. That’s why top agencies put serious energy into retention strategies:
Retention is about increasing lifetime value (LTV) and ensuring your marketing efforts pay off in the long term.
👉 So, awareness brings them in. Acquisition gets them to install. Retention keeps them coming back. Skip any stage, and your mobile app marketing strategies will collapse like a poorly built Jenga tower.
It’s easy to get wowed by flashy charts showing “millions of impressions” or “X% engagement.”
But here’s the truth: if those numbers don’t tie back to installs, retention, or revenue, they’re basically just noise. A good mobile app marketing agency doesn’t drown you in vanity metrics—they show you the KPIs that directly link to your bottom line.
Here are the metrics you should demand to see in every report:
Your app’s presence in the iOS App Store and Google Play Store matters more than ever. This means tracking:
If your agency can’t explain your app’s visibility growth, you’ll struggle to scale organic traffic.
This isn’t just about installs—it’s about the efficiency of your funnel.
A drop in CVR without answers? That’s a red flag for your agency.
Downloads mean nothing if users churn after Day 1. Retention is where you see real user engagement:
Retention connects directly to monetization, especially for ecommerce, subscription, and gaming apps.
This is where you separate the serious agencies from the pretenders. A true performance marketing partner will break down ROAS:
If you don’t know where your best installs come from, you’re wasting money.
It’s not just about installs—it’s about value over time.
👉 The bottom line: Don’t settle for a digital marketing agency that hands you surface-level reports.
The best app marketing agency and marketing team will deliver numbers that explain why you’re growing (or why you’re not) and give you a roadmap to fix it.
Let’s not sugarcoat it: marketing an app in 2025 isn’t cheap. Between rising CPI costs, the need for a proper MMP setup, and the reality that creative fatigue kicks in faster than ever, you’ll need a budget that matches your ambition.
But here’s the good news: done right, every euro you invest comes back to you with measurable growth.
So, what does it actually cost to work with a mobile app marketing agency?
Tip: If an advertising agency promises “scale” on less than €5K a month, it’s either skipping proper attribution or giving you traffic that won’t convert.
The best app marketing agencies are upfront about pricing because they know transparency builds trust and results.
Let’s cut through the noise. You’re here because you don’t just want another mobile app marketing agency to “run campaigns.”
You want a partner who understands your app inside out, treats your KPIs like their own, and can prove their worth with numbers, not promises. That’s REPLUG.
When we say results, we mean it.
These are live case studies that show exactly what happens when we combine ASO, Paid UA, OEM, and analytics into a tailored strategy.
Unlike some agencies tied to single ad networks, REPLUG is independent. That means we cherry-pick the best placements for you—whether that’s TikTok, Google Ads, OEM partners like Xiaomi, or Apple Search Ads.
And here’s the kicker: you always own your ad accounts and data. No black boxes. No surprises.
REPLUG isn’t a generic digital marketing agency dabbling in apps. We’re built for mobile growth from the ground up:
We don’t just say we’re good. The industry says it too.
They’re proof that REPLUG consistently performs on a global stage.
What sets us apart is our approach:
In short: We’re here to grow.
If you’ve made it this far, chances are you’re not just looking for another one-size-fits-all marketing solution. You want a team that can look at your app’s current performance, challenge your assumptions, and help you scale, without the fluff.
At REPLUG, we’ve done it for fast-growing apps in ecommerce, fintech, health & fitness, gaming, and more.
Whether you need help fixing your MMP setup, boosting conversion rates, or exploring OEM ads for untapped channels, we’re here to make sure data, not guesswork back every move.
👋 Want to talk?
Reach out here for free app marketing services or just to swap ideas. We’re not into the hard sell — just real conversations that lead to real growth.
A good one helps your app grow. That includes everything from user acquisition (UA) and app store optimization (ASO) to MMP setup, creative testing, CRM strategies, and even OEM placements. It’s not just about installs—it’s about retention, ROI, and sustainable growth.
Budgets typically start around €3–5K/month for early-stage apps and scale up to €30–50K/month for more aggressive marketing campaigns. It depends on your goals, channels, and whether you're targeting local markets or global reach.
Absolutely. With CPI rising and app store competition getting tougher, ASO is essential for boosting organic traffic, increasing conversion rates, and lowering your paid UA costs.
An MMP (Mobile Measurement Partner) like Singular, Adjust, or AppsFlyer helps you track installs, user behavior, and revenue across channels. It’s the only way to get accurate attribution and make smart data-driven decisions.
It depends on your audience. For consumer-facing apps in categories like lifestyle, fitness, or beauty, influencer and UGC-style creative can outperform traditional ads, especially on platforms like TikTok.
Not at all. With most users downloading apps in the first 48 hours of getting a new phone, OEM ads offer high-intent placements that no algorithm can block. They’re especially effective for transactional apps like delivery, shopping, mobility, and travel.
Yes. We’ve worked with apps from pre-launch to global scale. From localization to creative strategy to app store readiness, we’ve got you covered.