July 26, 2023

Mobile user acquisition: The modern developer's guide

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What is mobile app user acquisition?

How much does mobile user acquisition cost?

Paid vs organic user acquisition

4 core user acquisition channels

3 key components of effective mobile UA campaigns

Alternative UA strategies for growth

Wrapping up: Building your UA strategy for mobile

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Mobile user acquisition is more challenging than ever. Business of Apps reports that there are now more than 7 million mobile apps in existence1, each competing for a place on your devices. As industry experts like Deconstructor of Fun call 2023 the year that “organic discovery will be declared dead,"2 it falls to mobile app marketers to navigate the world of user acquisition in pursuit of profitable growth.

From privacy-centric paid social campaigns to loyalty-boosting rewards, user acquisition experts must use every tool in their arsenal to ensure they serve the right ad to the right audience at the right time. In this article, we’ll cover everything you need to know about mobile user acquisition strategy, channels, acquisition metrics, and more for you to get started in driving users to your app.

What is mobile app user acquisition?

A stylized photo shows icons representing an untapped audience behind a freshly mined cave wall.

Mobile user acquisition (or “UA”) refers to the process of bringing new customers into an app, platform, or service through paid and organic marketing channels. For user acquisition managers, the goal is typically to bring in new users at a lower cost than what they will eventually generate in revenue.

In a competitive mobile landscape where millions of apps vie for users' attention, acquiring users efficiently and effectively is essential for the success of any mobile app.

The two key pillars of mobile user acquisition are:

  • Organic user acquisition: Using unpaid channels (like social media or community engagement) to market your mobile app and grow your user base.
  • Paid user acquisition: Using paid channels and ad campaigns (like TikTok ads or CTV campaigns) to market your app and acquire users. 

While paid user acquisition remains tried-and-true for acquiring users immediately during an active campaign, organic strategies are a a slower, evergreen effort to attract users in the long-term.

🌟 To learn more about how mobile user acquisition has evolved over the years, read What is user acquisition & how is it evolving?

How much does mobile user acquisition cost?

A stylized photo shows a smiling woman looking at her smartphone, while terms like CPM, CPC, and CPI swirl in the background.

The cost of acquiring a new user varies primarily according to the marketing channel you choose and the type of game or app you're marketing, but generally mobile app CPI (cost per install) falls anywhere between $0.80 USD to $5 USD. Going wide may reach more potential users, but those users are less likely, on average, to convert into high LTV customers than those on more targeted, niche channels.

Mobile app user acquisition cost

  • Facebook ads: Conversions cost anywhere from $10.23 to $19.32 with CPI between $0.87 and $4.73 (Revealbot)
  • Google ads: Conversions average cost per conversion is $0.88 USD, with the average cost per action (CPA) at $5.42 (Wordstream), and CPI between $0.50 USD to $2.50 USD (Business of Apps)
  • TikTok ads: CPI comes in between $0.50 USD to $2.50 USD (Business of Apps)
  • Apple Search ads: Search Results CPA is at $2.04, with Search Tab coming itn at $4.02 (Splitmetrics)
  • In-app ads: CPI on iOS is $3.60 USD, with Google Play at $1.22 USD (Business of Apps)

Mobile games user acquisition cost

  • iOS Games CPI: $2.00 USD to $5.00 USD (Business of Apps)
  • Android Games CPI: $1.5 USD to $4.00 USD (Business of Apps)
  • Casual games: Overall CPI lands at $0.98 USD, with iOS CPI at $2.23 USD (Liftoff)
  • Hypercasual games: CPI on iOS is around $0.25 USD, with Android around $0.15 USD (Tenjin)
  • Social casino games: The average iOS CPI is $11.09 USD, with Android CPI around $5.00 USD (Liftoff)

🌟 For a deeper dive into mobile user acquisition costs, read How much does mobile user acquisition cost in 2024?

Paid vs organic user acquisition for mobile apps

A stylized image shows a coin combining a leaf and the dollar sign displayed on a smartphone.

Paid user acquisition

Paid user acquisition strategies largely rely on app publishers paying to run advertisements promoting their games and apps, ideally within digital environments in which their target users congregate. Examples of user acquisition platforms include in-app ad networks, social media, and app store search ads. According to Mistplay’s 2023 Mobile Gaming Loyalty Report, these ads are the most common way players find a new game to play. In fact, mobile game advertisements help nearly half (49.75%) of players find new mobile games.

Pros of paid acquisition:

  • Targeted reach: Allows you to target specific demographics, interests, and behaviors, helping you reach the right audience for your app.
  • Immediate results: With paid campaigns, you can see results more rapidly compared to organic efforts, as you can directly control the visibility of your app.
  • Scalability: Campaigns can be scaled up or down based on performance, allowing for flexibility in budget allocation.
  • Data-driven Optimization: Provides detailed analytics and data that can be used to optimize campaigns for better ROI and user acquisition efficiency.

Cons of paid acquisition: 

  • Cost: Paid user acquisition can be expensive, especially for competitive keywords or target audiences – plus, with UA and CPI costs on the rise, it’s harder to achieve ROAS targets. 
  • Short-term focus: While paid campaigns provide quick results, acquired users may not always translate into long-term engagement or retention, resulting in “churn and burn” UA. 
  • Ad fatigue: Users may become fatigued with seeing the same ads repeatedly, leading to diminishing returns on ad spend.
  • Dependency: Reliance on paid UA can lead to a disconnect from organic growth strategies, potentially hindering long-term sustainability. 
  • Creative capacity drain: Constantly building, testing, and iterating on paid creative can be incredibly costly and use a lot of creative design resources to achieve UA targets. 

Organic user acquisition 

Organic UA aims to attract users without relying on traditional advertising. The gold standard here is word of mouth: Recommendations from friends or family drive 34.83% of user acquisition for mobile apps, and social media posts and discussions account for another 24.68% (according to the 2023 Mobile Gaming Loyalty Report). 

However, marketers can take concrete steps to help cultivate grassroots momentum. By focusing on app store optimization (ASO), for example, they can tap into the 39.43% of players who find new games by browsing the app store and its top charts. Other ways to build positive buzz include content marketing, community building, referral programs, and a focus on the best possible user experience.

Pros of organic acquisition:

  • Cost-effective: Organic user acquisition methods like ASO, social media marketing, and community engagement efforts can be cost-effective compared to paid campaigns as there is no ad buying required. 
  • High quality users: Users acquired organically through word-of-mouth or positive reviews may be more engaged and loyal. 
  • Long-term sustainability: Organic growth strategies focus on building a strong user base over time, promoting long-term app success.

Cons of organic acquisition: 

  • Slow growth: Organic user acquisition methods generally take longer to show results compared to paid strategies. They can also be unpredictable and deliver different results over time, which can be hard to benchmark and plan for. 
  • Limited reach: Organic methods may have limitations in reaching a broader audience, especially if the app is new or lacks visibility.
  • Less control: Unlike paid UA, organic growth relies on external factors like app store algorithms, user reviews, and social shares, limiting direct control.
  • Resource intensive: Building organic traction often requires continuous effort in content creation, community engagement, and optimization, which can be time-consuming.

Because paid and organic user acquisition have strengths and weaknesses that balance one another, an optimal mobile app growth strategy combines the two.

Paid UA can serve as a foot in the door, getting users to your app in a flurry at launch or other key moments. That increased traffic can feed organic visibility. The more users your app brings in organically, the less you'll need to spend on paid user acquisition, leading to healthier long term margins.

🌟 For more on how to mix paid and organic user acquisition for your app, read Paid vs Organic User Acquisition: How to Find the Right Balance

4 core user acquisition channels for mobile 

1. Paid social 

Paid social media advertising serves as a powerful user acquisition channel for mobile apps, offering granular targeting options based on user demographics, interests, and behaviors. Through platforms like Facebook, Instagram, and X (Twitter), mobile app publishers can efficiently reach their target audience and drive app installations at a controlled cost.

Facebook and Google once dominated paid social channels, but modern user acquisition experts have found diminishing returns and stiff competition taking root on these platforms. As a result, the field has evolved to favor a broader, more diverse set of channels for social marketing – especially when targeting a younger and more technologically proficient audience.Some social channels for paid user acquisition include: 

  • Facebook ads: Facebook offers a diverse range of ad formats and targeting options, allowing advertisers to reach specific audiences based on demographics, interests, behaviors, and more. With a massive user base, Facebook is an ideal platform for promoting mobile apps and driving user acquisition campaigns.
  • Instagram ads: Owned by Facebook, Instagram provides visually engaging ad formats to promote mobile apps. With a focus on visual content, Instagram ads are effective in capturing users' attention and driving conversions. The platform offers targeting options and placements that align well with mobile app advertising objectives.
  • X (Twitter) ads: Twitter's ad platform allows advertisers to promote their mobile apps through engaging tweet promotions, app install ads, and other formats. With global reach and targeting capabilities, X can be a valuable channel for driving app installs and user acquisition campaigns.
  • LinkedIn ads: LinkedIn provides a professional-oriented advertising platform that can be utilized for B2B mobile app user acquisition campaigns. With targeting options based on job titles, industries, and company sizes, LinkedIn is suitable for reaching a business-focused audience and may be less effective if your target audience isn’t corporate professionals or businesses. 
  • Pinterest ads: Pinterest offers a visual discovery platform that is effective for promoting mobile apps with strong visual elements. Advertisers can utilize Pinterest's diverse ad formats and targeting options to reach users interested in various categories such as lifestyle, fashion, food, and more, making it a unique platform for driving app installs – particularly to reach young to middle-aged women
  • Snapchat ads: Snapchat caters to a younger demographic and provides engaging ad formats such as Snap Ads, Story Ads, and Filters. Advertisers can leverage Snapchat's creativity and targeting options to connect with a mobile-first audience and drive app installations through more interactive media. This platform is best to connect to a younger consumer audience – notably Gen Z, Gen Alpha, and young Millennials. 
  • TikTok ads: TikTok Ads offer a unique opportunity for mobile app publishers to tap into the platform's engaging and short-form video content. With a predominantly young and active user base, TikTok Ads enable advertisers to create entertaining and interactive ad campaigns that resonate with users and drive app installs. 

2. In-app advertising

In-app advertising is a mobile user acquisition channel that displays ads to users within other mobile apps, allowing app publishers to reach a highly engaged audience directly within the mobile environment. By leveraging in-app advertising, marketers can target users based on their behavior, interests, location, and other relevant data to ensure that ads are displayed to the most relevant audience. This targeted approach can lead to higher conversion rates and improved return on ad spend (ROAS) compared to other traditional advertising methods. In-app advertising also provides valuable insights and analytics data that can be used to optimize campaigns in real-time, leading to more effective user acquisition strategies.

In-app ads can be displayed in various formats, such as: 

  • Banners ads at the top or bottom of the screen
  • Interstitial ads that occur at natural breaks of the app experience
  • Native ads seamlessly integrated into the app's content
  • Playable ads that allow users to interact with a mini version of the app experience

Overall, in-app advertising is a powerful mobile user acquisition channel that offers a direct and engaging way to reach a large audience of mobile users within the apps they already use.

👀 Related reading: Clicks to coins: Your guide to in-app advertising for mobile game monetization

3. Reward-driven channels

Rewarded channels for user acquisition involve incentivizing users to engage with an app in exchange for certain benefits and in-app rewards. This strategy encourages users to complete specific actions such as watching videos, completing surveys, or achieving specific milestones within the app to receive rewards like virtual currency, premium content, or power-ups in a mobile game. By offering a value exchange, rewarded channels drive user engagement, increase retention, and attract high-quality users who are more likely to remain active and monetize within the app.Some channels for reward-driven user acquisition include: 

  • Mistplay: Mistplay is a loyalty-driven UA platform for mobile games that allows users to discover and play new games in exchange for tangible rewards such as gift cards from major brands. By engaging with various games on Mistplay, users earn points that can be redeemed for rewards, making it a popular choice for both users looking to explore new games and developers seeking to acquire high-quality users for their apps.
  • AdAction: AdAction is a performance-based marketing and UA platform that offers rewarded advertising solutions for mobile app user acquisition. By leveraging AdAction's rewarded channels, publishers can engage with users through incentivized actions such as completing surveys, watching videos, or interacting with ads to earn in-app rewards or benefits. 

👀 Related reading: What is rewarded advertising and why does it work?

4. Influencer marketing

Influencer marketing is a powerful user acquisition channel that uses social media personalities and content creators to endorse products or services – like your mobile app. According to Statista, influencer marketing ad spend worldwide is forecasted to reach $56B USD by 2029.While follower count of influencers is important to determine reach, authenticity of content is the cornerstone of successful influencer campaigns. Therefore, collaborating with influencers well-versed in your industry/niche is crucial. Types of influencers for mobile user acquisition include: 

  • Macro influencers: These influencers typically have a large following, often in the  range of hundreds of thousands to millions of followers on their platform of choice. They have high reach and are effective for broader brand awareness campaigns.
  • Micro influencers: Micro influencers have a more modest but highly engaged following, typically in the thousands to tens of thousands on their platform of choice. They often have niche audiences and can drive higher engagement rates and conversions among their followers.
  • Nano influencers: Nano influencers have the smallest following, ranging from a few hundred to a few thousand followers. They are great for hyper-targeting specific known for their authenticity and deep connections with their audience, making them ideal for localized or niche campaigns.
  • Celebrity influencers: These influencers are well-known public figures such as actors, athletes, musicians, or celebrities. They have a massive following and can bring significant prestige and visibility to a brand or product.
  • Industry experts: Influencers who are respected authorities or thought leaders in a specific industry or niche. They often have a smaller but highly targeted following within a particular business sector.

🌟To dig into more UA channels like Connected TV and programmatic advertising channels, check out our article on 10 User Acquisition Channels Marketers Need to Know in 2023

3 key components of effective mobile UA campaigns

A stylized image shows a geographical map, with icons representing users scattered around.

1. Target audience definition

Defining the target audience is really the first and most fundamental aspect of your user acquisition campaigns. Understanding who your ideal users are based on the demographics, interests, behaviors, and preferences helps tailor your marketing efforts to reach the right people effectively. A good place to start is by identifying these traits for your existing playerbase (if you have one), or the playerbase of a similar app. By creating detailed user personas and segmenting your audience parameters based on that, you can ensure that your ads (and app) resonate with your target audience and get UA results. 

Once your campaign is live, continuously refining and updating your target audience based on who is interacting with it can help eke out extra installs. Keep track of how you’re updating your target audience over the course of a campaign to ensure that your future paid campaigns are even relevant and impactful from launch.

2. Compelling creative (and creative optimization)

Creative plays a pivotal role in the success of your mobile user acquisition campaigns. With ad creatives often being the first point of contact between users and your app, designing them to both capture attention, relay the value of your app, and create a positive brand impression is also essential in driving conversions. By crafting visually appealing graphics, interactive animations, and persuasive copy, you can effectively communicate the value proposition of your app to potential users. 

Creative optimization through A/B testing is also a must for maximizing the effectiveness of your campaigns and finding ways to eke out extra impact. By refining and testing different ad creative – such as UGC-style skits, animated videos, or in-game footage –  publishers can identify which elements resonate best with their target audience and drive the highest engagement and conversions. 

When it comes to timing of your creative tests, Matej Lančarič suggests that apps with monthly creative budgets under $50,000 roll out four new creative concepts per month in addition to testing-driven iterations on past concepts. Budgets over $1 million should aim for at least 20 rollouts per month.

3. App store optimization (ASO) 

Another crucial optimization element of campaigns is app store optimization, in which a publisher will test the designed and written elements of the app store listing in an attempt to attract more users to download the app. 

Similar to the creative in your ad campaign, the app store details – from the game title to the keywords used – all come together to convince users that your app is worth downloading. And similar to creative optimization, ASO involves optimizing various elements of an app store listing to increase its discoverability and attract more users. 

Some key components of ASO include:

  • Keyword optimization: Strategically incorporating the right words into the app title, description, and metadata to improve search rankings. 
  • Optimizing key assets: Testing app icons, screenshots, and promotional videos to see what design is the most visually appealing and communicates the app's value effectively 
  • Reputation management: Generating positive reviews, ratings, and user feedback to enhance reputation and credibility of your app

🌟To learn more of the keys to successful mobile user acquisition, read 5 key components of effective mobile user acquisition campaigns.

Alternative mobile user acquisition strategies for growth

A stylized image shows a tree in a forest lit up, with a power box at its trunk and a satellite dish at its peak.a

Videos and banners placed on in-app ad networks, search, and social – these are the core tactics for modern user acquisition. But progressive publishers have begun branching out into new approaches, earning impressive rewards for doing so.

Referrals

Regardless of industry, referrals have proven an effective way to better retain high-quality customers. Mobile games are no exception: GameRefinery observes that games like Match Masters, Dragon Mania Legends, and RAID: Shadow Legends have helped player bases thrive over time by giving meaningful rewards to players who invite their friends to join them18. Those rewards are often tied to feature use beyond install, unlocking more benefits as referrals progress through the game. Some publishers have also found success with re-engagement referral campaigns, in which players are rewarded for inviting lapsed players back into the ecosystem.

User-generated content (UGC)

Games and apps often inspire their fans to create authentic, engaging content of their own. Videos, fan art, and more created by fans can take off on social media platforms like TikTok, and marketers can harness their popularity for user acquisition so long as they maintain authenticity. If they must branch out from genuine UGC, they can emulate the look of UGC in ad creative to achieve similar outcomes. For TikTok, Apptamin explains19, that could mean an actress speaking into her earbuds microphone the same way regular users do as she complains about a relatable topic tied to the game. This approach appears to consistently yield compelling results, and dedicated industry UA agencies like yellowHEAD have continued to up their investment in the strategy.

Out-of-home

Out-of-home (OOH) marketing is an increasingly popular strategy among high-level publishers, pushing their games to billboards, posters, and other real-world signage. While it remains atypical, some notable examples have found success with the approach. Supercell incorporated OOH in a 2015 multi-channel campaign for its game Clash of Clans. Industry expert Eric Seufert says the approach likely made sense for the publisher20: "If Supercell has already reached everyone it can through in-app ads, then there's nowhere left to go but more traditional forms of media acquisition." If you’re fortunate enough to manage a game that has come up against the limits of in-app ads, moving into physical space could be a worthwhile expansion.

🌟 To learn more about new frontiers in mobile user acquisition strategy, read 11 mobile game UA strategies for progressive publishers.

4 user acquisition metrics to track your success

1. CAC (Customer acquisition cost) 

CAC is a user acquisition metric that refers to the total sales and marketing cost required to earn a new customer over a specific time period. While CAC can be calculated by campaign, this is a more overarching metric than CPI, as it takes into account all sales, UA, and/or marketing costs spent to get users. 

How to calculate CAC: 

(Total sales and marketing cost) / (Number of customers) 

2. CPI (Cost per install)

CPI compares your app ad spend to the number of installs within a certain campaign to track how much it cost for a specific campaign to drive an install. This can often be a predetermined price that you agree to pay a publisher every time you generate a new install from an ad served by that publisher. 

How to calculate CPI: 

(Total ad spend for a campaign) / (total number of installs driven from the campaign)  

3. ROAS (Return on ad spend) 

ROAS tracks how effective your UA campaigns are in terms of acquiring users that drive revenue in the game (largely through IAP or IAA).

There are two specific types of ROAS based on the monetization model your game uses:

  • IAP ROAS: Measures ad spend against revenue generated from in-app purchases against the money spent on acquisition
  • Ad ROAS: Measures ad spend against revenue generated from in-app advertising 

How to calculate ROAS:

(Revenue generated from acquisition campaign monetization) / (Cost of acquisition campaign)

4. LTV (Lifetime value) 

LTV is a user acquisition metric used to track the average revenue a user will generate over the average user lifetime with your app. This is often the “north star” metric for app publishers and has multiple levers to pull – such as increasing average DX retention for an IAA-based app, or increasing spend for an IAP-based app. 

How to calculate LTV:

(average monthly revenue per user) x (average user lifetime in months)

Wrapping up: Building your user acquisition strategy for mobile

A fruitful mobile user acquisition strategy will have a combination of various well-coordinated tactics, channels, and creative constantly being tested and optimized. By continuously monitoring performance metrics, analyzing your competitor’s ad campaigns, and tweaking your own approach, you can refine your mobile UA strategies to attract high-quality users, drive app installations, and achieve your ROAS targets. 

If you’re a mobile game publisher interested in trying a loyalty-first UA approach to hit your ROAS targets, Mistplay can help – just like we did for did for Love & Pies publisher, Trailmix.

Contact us to learn more about unlocking the power of your player loyalty.

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