{"id":114,"date":"2026-09-28T10:14:37","date_gmt":"2026-09-28T10:14:37","guid":{"rendered":"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/what-is-mobile-retargeting\/"},"modified":"2026-10-14T13:34:04","modified_gmt":"2026-10-14T13:34:04","slug":"what-is-mobile-retargeting","status":"publish","type":"page","link":"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/what-is-mobile-retargeting\/","title":{"rendered":"What Is Mobile Retargeting? Benefits, Strategy, and Why It Matters"},"content":{"rendered":"\n<div class=\"wp-block-group is-style-definition\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"wp-block-paragraph\">Mobile retargeting is the use of paid advertising &#8211; programmatic, social, and other paid media &#8211; to re-engage users who have already installed an app but have become inactive or stopped short of completing a valuable action. Unlike user acquisition, it targets existing users, typically delivering higher conversion rates at lower cost.<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Mobile retargeting has evolved from a secondary growth tactic (after <a href=\"https:\/\/persona.ly\/glossary\/real-time-bidding\/intro-to-programmatic-mobile-user-acquisition\/\" data-type=\"page\" data-id=\"73\">user acquisition<\/a>) into one of the most important strategies for sustainable app growth. As user acquisition costs continue to rise and retention becomes increasingly difficult, marketers are investing more heavily in bringing existing users back rather than relying solely on acquiring new ones.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">According to <a href=\"https:\/\/www.appsflyer.com\/resources\/reports\/top-5-data-trends-report\/\" target=\"_blank\" rel=\"noopener\">AppsFlyer<\/a>, advertisers spent approximately $109 billion on app marketing in 2025, with $31.3 billion (29%) allocated to retargeting &#8211; a 37% year-over-year increase, up from a 25% share in 2024. Nearly one in every three app marketing dollars now supports app retargeting campaigns. The growth is heavily iOS-led: iOS remarketing spend jumped roughly 71% year-over-year to ~$17 billion, while Android grew 10% to ~$14 billion &#8211; a direct result of iOS re-engagement becoming measurable again and iOS retargeting expanding adoption across global markets (see the <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/programmatic-ios-retargeting-a-guide-to-att-idfa-probabilistic-matching\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/programmatic-ios-retargeting-a-guide-to-att-idfa-probabilistic-matching\">iOS Retargeting<\/a> entry). AppsFlyer\u2019s cohort analysis also found that <a href=\"https:\/\/www.appsflyer.com\/blog\/trends-insights\/app-remarketing-drives-revenue-uplift\/\" target=\"_blank\" rel=\"noopener\">apps running remarketing see meaningfully higher shares of paying users<\/a> than apps relying on UA alone.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1052\" src=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Mobile-app-retargeting-spend-growth-YoY.png\" alt=\"Mobile retargeting spend 2025: $31B of $109B app marketing spend, share up from 25% to 29% (AppsFlyer)\" class=\"wp-image-108\" srcset=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Mobile-app-retargeting-spend-growth-YoY.png 1536w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Mobile-app-retargeting-spend-growth-YoY-300x205.png 300w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Mobile-app-retargeting-spend-growth-YoY-1024x701.png 1024w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Mobile-app-retargeting-spend-growth-YoY-768x526.png 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u201cAppsFlyer data shows an unmistakable trend: remarketing spend hit $31 billion in 2025, growing 37% year-over-year, and now accounting for 29% of overall app marketing spend, up from 25% just a year earlier. That\u2019s not an accidental change, it\u2019s a structural one. Furthermore, the growth wasn\u2019t limited only to more mature Western markets. We saw geographic expansion into Central Europe, Latin America, and Southeast Asia, with several posting triple-digit gains. The reason is clear: as acquisition costs continue to rise, advertisers are recognizing that reactivating a known user is simply more cost-effective than fighting for a new one. We expect that logic to only get stronger through H2 2026, as the market matures into what\u2019s shaping up to be a \u2018retention-first\u2019 economy.\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-style-avatar\"><img loading=\"lazy\" decoding=\"async\" width=\"248\" height=\"254\" src=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Shani-Elkabetz-Appsflyer.webp\" alt=\"Shani Elkabetz, Product Manager, AppsFlyer\" class=\"wp-image-109\"\/><\/figure>\n<cite><strong>Shani Elkabetz<\/strong><br>Product Manager, AppsFlyer<\/cite><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What drove this shift?<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-blue\">What\u2019s the Difference Between Retargeting and Re-engagement?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">The Distinction That Matters<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Before discussing mobile retargeting, it\u2019s important to distinguish it from re-engagement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Re-engagement is the broader practice of bringing inactive users back to your app through both owned and paid channels. Owned channels include push notifications, email, SMS, and in-app messaging.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Mobile retargeting, on the other hand, refers specifically to paid advertising campaigns &#8211; such as programmatic advertising, social media ads, and other paid media &#8211; that encourage existing users to return and complete actions inside the app.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1052\" src=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/10\/Mobile-retargeting-in-media-mix1.png\" alt=\"Re-engagement includes owned channels and mobile retargeting (paid media)\" class=\"wp-image-292\" srcset=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/10\/Mobile-retargeting-in-media-mix1.png 1024w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/10\/Mobile-retargeting-in-media-mix1-292x300.png 292w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/10\/Mobile-retargeting-in-media-mix1-768x789.png 768w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/10\/Mobile-retargeting-in-media-mix1-997x1024.png 997w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-purple\">Retention Is the Problem Retargeting Solves<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Retention remains one of the biggest pain points in mobile marketing. According to Adjust\u2019s <a href=\"https:\/\/www.adjust.com\/blog\/what-makes-a-good-retention-rate\/\" rel=\"noopener\" target=\"_blank\">global retention benchmarks<\/a>, only about 26% of newly acquired users open an app the day after installation, 13% stay by day 7, and roughly 7% remain active after 30 days. This rapid drop-off means that most marketing investment is lost unless brands actively bring users back through mobile retargeting and other re-engagement strategies.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"1052\" src=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/User-engagement-decay-over-time-for-mobile-apps.webp\" alt=\"App retention D1 26%, D7 13%, D30 7%, the mobile retargeting opportunity window (Adjust)\" class=\"wp-image-111\" srcset=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/User-engagement-decay-over-time-for-mobile-apps.webp 1536w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/User-engagement-decay-over-time-for-mobile-apps-300x205.webp 300w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/User-engagement-decay-over-time-for-mobile-apps-1024x701.webp 1024w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/User-engagement-decay-over-time-for-mobile-apps-768x526.webp 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Benchmarks: Where Does Your Vertical Stand? (2025\u20132026 data)<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Vertical<\/th><th>D1 retention<\/th><th>D7<\/th><th>D30<\/th><th>ATT opt-in (iOS)<\/th><th>Push CTR (Android \/ iOS)<\/th><\/tr><\/thead><tbody><tr><td>Gaming<\/td><td>29\u201333%<\/td><td>~16%<\/td><td>~8.7%<\/td><td>40\u201350% (action\/sports)<\/td><td>~2.3% \/ ~1.8%<\/td><\/tr><tr><td>Fintech<\/td><td>22\u201330%<\/td><td>~17.6%<\/td><td>~11.6%<\/td><td>~25\u201330%<\/td><td>2.84% \/ 2.09%<\/td><\/tr><tr><td>E-commerce<\/td><td>18\u201324.5%<\/td><td>~10.7%<\/td><td>~5%<\/td><td>~30%<\/td><td>3.78% \/ 3.05%<\/td><\/tr><tr><td>Health &amp; fitness<\/td><td>20\u201327%<\/td><td>~7%<\/td><td>~3%<\/td><td>~20\u201325%<\/td><td>~2% \/ ~1.5%<\/td><\/tr><tr><td>All-app average<\/td><td>~26%<\/td><td>~13%<\/td><td>~7%<\/td><td>~35%<\/td><td>~2.25% blended<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Sources: <a href=\"https:\/\/www.adjust.com\/blog\/what-makes-a-good-retention-rate\/\" rel=\"noopener\" target=\"_blank\">Adjust retention benchmarks<\/a>, <a href=\"https:\/\/uxcam.com\/blog\/mobile-app-retention-benchmarks\/\" rel=\"noopener\" target=\"_blank\">UXCam industry benchmarks<\/a>, <a href=\"https:\/\/www.adjust.com\/blog\/att-opt-in-rates-2025\/\" rel=\"noopener\" target=\"_blank\">Adjust ATT opt-in data, 2025<\/a>, <a href=\"https:\/\/www.pushwoosh.com\/blog\/push-notification-benchmarks\/\" rel=\"noopener\" target=\"_blank\">Pushwoosh push benchmarks<\/a>. Figures are directional industry medians &#8211; your app\u2019s own cohort data always takes precedence.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>What this means:<\/strong> the D7\u2192D30 cliff is where retargeting earns its budget. Fintech\u2019s unusually strong D30 (money is a daily habit) means longer inactivity windows; e-commerce\u2019s purchase-cycle-driven pattern rewards cart-abandoner segments over blanket dormancy campaigns; gaming\u2019s fast decay demands early, aggressive windows.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-blue\">User Acquisition Is Getting More Expensive (and Harder)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rising CPMs have made acquiring high-value users significantly more expensive, while revenue growth has not kept pace. As acquisition costs increase, improving retention and maximizing customer lifetime value become essential.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Modern app users have more choices and shorter attention spans than ever before. Even well-designed apps experience natural user churn, making continuous engagement essential for long-term growth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Even the most effective <a href=\"https:\/\/persona.ly\/en\/programmatic-ua\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/en\/programmatic-ua\">user acquisition<\/a> strategies eventually face diminishing returns. Mobile retargeting helps marketers unlock additional value from users they have already paid to acquire. The math is intuitive: if you paid a $3 CPI and the user churned on day 3, a $0.30 re-engagement that restores them to the funnel protects the original investment at a tenth of the cost of replacing them. Adjust and others estimate <a href=\"https:\/\/www.adjust.com\/blog\/what-makes-a-good-retention-rate\/\" target=\"_blank\" rel=\"noopener\">retaining a user costs roughly five times less than acquiring a new one<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-purple\">The CRM Ceiling<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Traditional re-engagement channels &#8211; including push notifications, email, SMS, and in-app messaging &#8211; remain valuable, but they are becoming less effective on their own.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Push notification engagement has declined as users receive increasing volumes of notifications. <a href=\"https:\/\/www.pushwoosh.com\/blog\/push-notification-benchmarks\/\" rel=\"noopener\" target=\"_blank\">Industry benchmarks<\/a> now place average push notification click-through rates at roughly 2\u20133% across industries, highlighting the growing challenge of relying solely on owned channels. Owned channels also have a reach ceiling: push requires opt-in (and iOS opt-in is far from universal), email requires a captured address, and none of them can reach a user who uninstalled or disabled notifications. Paid retargeting is the only channel that reaches lapsed users wherever they actually spend time &#8211; inside other apps.<\/p>\n\n\n\n<div class=\"wp-block-group is-style-note-example no-icon\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<p class=\"note-title wp-block-paragraph\"><strong>Example<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Consider a food-delivery app whose CRM team emails a 20%-off code to 100,000 lapsed users. At a 15% open rate and 2% click rate, ~300 users return. A parallel programmatic retargeting campaign against the same segment can realistically re-engage 5\u201310x that number &#8211; because it doesn\u2019t depend on users opening a channel they\u2019ve learned to ignore.<\/p>\n<\/div><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"892\" src=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/The-CRM-Ceiling.webp\" alt=\"Mobile retargeting vs CRM: owned channels hit a reach ceiling\" class=\"wp-image-112\" srcset=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/The-CRM-Ceiling.webp 1536w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/The-CRM-Ceiling-300x174.webp 300w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/The-CRM-Ceiling-1024x595.webp 1024w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/The-CRM-Ceiling-768x446.webp 768w\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Combined with stricter privacy regulations, platform limitations, and growing competition for attention, these trends make <a href=\"https:\/\/persona.ly\/programmatic-re-engagement\">programmatic re-engagement<\/a> an increasingly important complement to CRM.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-blue\">Competition Doesn\u2019t Wait<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Installing an app is only the beginning of the user journey. Every inactive user represents an opportunity &#8211; not only for you to win them back, but also for competitors to capture their attention.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In many app categories, the window for reactivating a dormant user lasts only days. Effective mobile retargeting helps brands reconnect before users permanently switch to competing apps.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-purple\">iOS Retargeting Opened Back Up (Partly)<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A final tailwind worth noting: Apple\u2019s App Tracking Transparency (ATT) framework initially reduced retargeting reach on iOS. However, opt-in rates have gradually improved, expanding deterministic retargeting opportunities. <a href=\"https:\/\/www.adjust.com\/blog\/att-opt-in-rates-2025\/\" rel=\"noopener\" target=\"_blank\">Adjust\u2019s 2025 benchmarks<\/a> put the industry-average ATT opt-in at ~35% (with gaming verticals like sports reaching 50%), while <a href=\"https:\/\/www.appsflyer.com\/blog\/trends-insights\/att-opt-in-rates-higher\/\" rel=\"noopener\" target=\"_blank\">AppsFlyer\u2019s panel<\/a> has measured even higher rates among apps that invest in pre-prompt design. Apple has also introduced <a href=\"https:\/\/developer.apple.com\/app-store\/ad-attribution\/\" rel=\"noopener\" target=\"_blank\">AdAttributionKit<\/a>, which &#8211; unlike SKAdNetwork &#8211; supports re-engagement attribution natively, signaling that privacy-preserving retargeting measurement is now part of Apple\u2019s own roadmap.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">At the same time, advances in probabilistic modeling have made programmatic re-engagement increasingly effective &#8211; even for users who have not granted tracking permission.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To hit the ground running with retargeting, learning the ropes is essential: marketers need to understand attribution, audience segmentation, campaign measurement, incrementality, and optimization to maximize key performance metrics. Each is covered in its own entry in this category: <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/measurement\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/measurement\/\">Measurement<\/a>, <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/dsp-mechanics-in-mobile-retargeting\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/dsp-mechanics-in-mobile-retargeting\/\">DSP Mechanics<\/a>, <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/programmatic-ios-retargeting-a-guide-to-att-idfa-probabilistic-matching\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/programmatic-ios-retargeting-a-guide-to-att-idfa-probabilistic-matching\/\">iOS Retargeting<\/a>, <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/incrementality-in-mobile-retargeting-how-to-measure-campaign-lift\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/incrementality-in-mobile-retargeting-how-to-measure-campaign-lift\/\">Incrementality<\/a>, <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/deep-linking-for-mobile-retargeting-how-it-works-best-practices\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/deep-linking-for-mobile-retargeting-how-it-works-best-practices\/\">Deep Linking<\/a>, <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/mobile-retargeting-fraud-common-types-how-to-detect-them\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/mobile-retargeting-fraud-common-types-how-to-detect-them\/\">Retargeting Fraud<\/a>, and <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/ctv-retargeting-how-connected-tv-supports-mobile-re-engagement\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/ctv-retargeting-how-connected-tv-supports-mobile-re-engagement\/\">CTV Retargeting<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1052\" src=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Learning-the-Ropes-of-Retargeting.webp\" alt=\"Skills for mobile retargeting: attribution, segmentation, measurement, incrementality, optimization\" class=\"wp-image-113\" srcset=\"https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Learning-the-Ropes-of-Retargeting.webp 1024w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Learning-the-Ropes-of-Retargeting-292x300.webp 292w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Learning-the-Ropes-of-Retargeting-997x1024.webp 997w, https:\/\/persona.ly\/glossary\/wp-content\/uploads\/2026\/09\/Learning-the-Ropes-of-Retargeting-768x789.webp 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The bottom line is simple: mobile retargeting is no longer an optional item to revisit when things are slow. As acquisition costs rise, retention declines, and owned channels become less effective, app retargeting has become a core pillar of sustainable mobile growth.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For where the channel is heading, see <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/mobile-retargeting-trends-2026\/\" data-type=\"page\" data-id=\"196\">Mobile Retargeting Trends 2026<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading is-style-tape-blue\">FAQ<\/h2>\n\n\n\n<div class=\"wp-block-group is-style-faq\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What is mobile retargeting?<\/summary>\n<p class=\"wp-block-paragraph\">Mobile retargeting is the practice of using paid advertising to bring existing app users back after they become inactive. Unlike user acquisition, which focuses on acquiring new users, app retargeting targets people who have already installed your app but stopped engaging with it. Campaigns can be delivered through programmatic advertising, social media platforms, and other paid channels to encourage users to return and complete valuable actions, such as making a purchase or using a feature.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>How does app retargeting work?<\/summary>\n<p class=\"wp-block-paragraph\">App retargeting works by identifying users who have previously installed your app and serving them personalized ads based on their past behavior. Audience segments can include users who abandoned a purchase, became inactive after installation, or haven\u2019t opened the app in a specific period. Programmatic re-engagement platforms use these audience signals to deliver relevant ads across multiple channels, helping bring users back at the right moment.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What\u2019s the difference between retargeting and re-engagement?<\/summary>\n<p class=\"wp-block-paragraph\">Re-engagement is the broader strategy of encouraging inactive users to return to your app through both owned and paid channels. Owned channels include push notifications, email, SMS, and in-app messaging. Mobile retargeting is a type of re-engagement that specifically uses paid media, such as programmatic advertising and social platforms, to reach existing users outside the app. In short, all retargeting is re-engagement, but not all re-engagement is retargeting.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Is mobile retargeting different from user acquisition?<\/summary>\n<p class=\"wp-block-paragraph\">Yes. <a href=\"https:\/\/persona.ly\/glossary\/real-time-bidding\/intro-to-programmatic-mobile-user-acquisition\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/real-time-bidding\/intro-to-programmatic-mobile-user-acquisition\/\">User acquisition<\/a> focuses on attracting new users who have never installed your app, while mobile retargeting focuses on users who already have a relationship with your brand. Because these users are already familiar with your app, app retargeting campaigns often deliver stronger engagement and a lower cost per conversion than UA campaigns. Together, user acquisition and retargeting create a balanced growth strategy.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>When should you start retargeting app users?<\/summary>\n<p class=\"wp-block-paragraph\">You should start mobile retargeting as soon as you have enough users to build meaningful audience segments. Many marketers begin retargeting users who become inactive within the first few days or weeks after installation, before they churn completely. Reaching users early with relevant messaging increases the chances of reactivation and helps maximize the LTV of users you\u2019ve already acquired.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Does mobile retargeting work on iOS?<\/summary>\n<p class=\"wp-block-paragraph\">Yes. While <a href=\"https:\/\/persona.ly\/glossary\/attribution\/getting-ready-for-ios-14-5-an-extensive-guide-for-mobile-marketers\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/attribution\/getting-ready-for-ios-14-5-an-extensive-guide-for-mobile-marketers\/\">Apple\u2019s ATT<\/a> (App Tracking Transparency) framework reduced the scale of traditional retargeting, mobile <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/programmatic-ios-retargeting-a-guide-to-att-idfa-probabilistic-matching\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/programmatic-ios-retargeting-a-guide-to-att-idfa-probabilistic-matching\/\">retargeting on iOS <\/a>remains effective. Higher opt-in rates, privacy-first measurement approaches, and advances in machine learning have expanded retargeting opportunities. Today, many advertisers combine deterministic targeting for consented users with programmatic re-engagement strategies that use privacy-compliant predictive models to reach valuable audiences.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What metrics should you track for mobile retargeting?<\/summary>\n<p class=\"wp-block-paragraph\">The most important <a href=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/measurement\/\" data-type=\"link\" data-id=\"https:\/\/persona.ly\/glossary\/programmatic-mobile-retargeting\/measurement\/\">mobile retargeting metrics<\/a> include re-engagement rate, ROAS, cost per re-engagement, conversion rate, and incremental revenue. It\u2019s also important to measure incrementality to understand whether retargeting campaigns are driving additional user activity that would not have happened naturally. Tracking these metrics helps marketers continuously optimize app retargeting performance and maximize campaign efficiency.<\/p>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>How much do app marketers spend on retargeting?<\/summary>\n<p class=\"wp-block-paragraph\">According to AppsFlyer, global remarketing spend reached $31.3 billion in 2025 &#8211; 29% of the $109 billion total app marketing spend, and a 37% increase year-over-year. iOS accounted for ~$17 billion of that, growing 71% year-over-year.<\/p>\n<\/details>\n<\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Mobile retargeting is the use of paid advertising &#8211; programmatic, social, and other paid media &#8211; to re-engage users who have already installed an app but have become inactive or stopped short of completing a valuable action. 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Mobile retargeting has [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":15,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"gl_intro":"","gl_hero_image":0,"gl_subtitle":"","gl_icon":0,"gl_bullet":0,"gl_terms":"mobile retargeting, programmatic retargeting, app retargeting, re-engagement","gl_related":[],"gl_sidebar_items":"[{\"type\":\"image\",\"image\":107,\"frame\":\"polaroid\",\"caption\":\"\",\"url\":\"\"},{\"type\":\"note\",\"text\":\"Last November, our system alerted us about an anomaly in our completion rates for surveys from Australia.\",\"color\":\"pink\",\"url\":\"\"},{\"type\":\"image\",\"image\":24,\"frame\":\"none\",\"caption\":\"\",\"url\":\"\"},{\"type\":\"cta\"}]","gl_autolink_off":false,"gl_hidden":false,"footnotes":""},"class_list":["post-114","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Is Mobile Retargeting? 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