How to turn CTV into a UA channel

Connected TV (CTV) has recently been positioned as the missing link between branding and performance. The pitch is seductive: the combination of TV’s big-screen storytelling with the targeting precision and measurement granularity of digital. While CTV might feel like a different world, under the hood it runs on the same app-based foundations as mobile. The shift is that CTV works at the household level, not the individual, and its ecosystem is more fragmented. That can feel messy at first, but with today’s advances in measurement and programmatic access, UA teams can now apply the same performance discipline they’ve mastered in mobile — installs, engagement, and long-term value — to the big screen.

So how do you actually run CTV as part of your app growth stack?

Step 1: Position CTV as part of your UA strategy.

Performance budgets have long been split across in-app, web, search, and social. Now, CTV belongs on that list. With smart TVs in more than 8 out of 10 US households and time spent streaming accounting for 46.4% of total TV viewing this year, the audience reach is already there. 

What matters is how you measure it. If CTV stays inside your brand budget, it will be judged on awareness metrics like reach curves and frequency. To prove real app growth, you need to shift it into your UA plan and hold it to the same standards you use for mobile: installs, sign-ups, or purchases. Once you frame CTV that way, every decision — from how you target households, to the creative you produce, to the way you measure outcomes — will align with performance goals from the start.

Step 2: Build attribution pipes through your MMP.

CTV ads run on a shared screen, but installs happen on personal devices. To prove CTV’s role, you need to configure your Mobile Measurement Platform (MMP) so household-level exposure can be associated with downstream actions using privacy-preserving cross-device methodologies. 

Start by activating your MMP’s CTV cross-device attribution feature and connect it to your DSP or media partner. Configure your DSP to transmit campaign IDs and metadata in the tracking URLs and postbacks that your MMP ingests, enabling reliable impression-to-install attribution. Finally, run controlled tests, for example with geo-splits or holdout groups, so you can compare exposed and non-exposed households. This setup lets you move beyond proving that CTV drives installs, and instead show that it delivers users who engage, retain, and monetise. 

Step 3: Navigate fragmented supply.

CTV supply today is highly fragmented, spanning FAST channels (free ad-supported TV), streaming services (like Hulu or Peacock), niche AVOD apps (advertising-supported video-on-demand), and OEM environments (the built-in apps and ad inventory on TV manufacturers like Samsung or LG). Each of these brings different levels of scale and user intent, which means marketers need to think carefully about where to buy and how to measure.

The practical way to manage this is to work through a programmatic partner or DSP that can connect you to the most efficient path to supply, gives you transparency into performance, and helps curate inventory across supply paths to match your vertical and user preferences. That way, you can test different inventory types, see where cost per install is lowest, and then double down on the supply sources that actually sustain volume. The goal isn’t to chase the cheapest CPMs, but to identify which supply paths reliably deliver users at scale.

Step 4: Target with context and data.

CTV doesn’t give you mobile device IDs to work with, and building campaigns directly on IPs is too imprecise (shared devices, VPNs, dynamic IP allocation, etc.) to be your unique foundation. Instead, the way to reach the right users is to lean on contextual signals. 

Start by building campaigns around contextual signals such as genre, channel, publisher, daypart, ad live-stream, ad break type, and granular geos to get closer to the precision you’re used to in mobile. Where supply partners allow, certain OEM Automatic Content Recognition data or publisher integrations can unlock show-level targeting. That might mean placing finance apps in CNBC or Bloomberg streams, travel apps alongside National Geographic documentaries, or fitness apps during live sports. The task for a UA marketer is to align the household’s viewing mindset with the app’s intent, using context as the bridge.

Step 5: Design for the living room, bridge to the phone.

Recycling a mobile video directly onto the big screen is rarely effective: CTV creative needs to fit a lean-back, shared environment. That means storytelling with a bit more polish, pacing that holds attention, and a clear call-to-action that bridges to mobile. But it doesn’t have to mean Hollywood budgets: smart adaptations of existing mobile or social assets, with tweaks for framing and length, can go a long way. 

You can also shorten the path to mobile with interactive features. Some, like QR codes, can be added directly into your creative. Others, such as companion banners or shoppable overlays, depend on supply and partner capabilities. When those aren’t available, the creative itself has to do the heavy lifting — making the brand memorable, the value prop simple, and the CTA strong enough that the user acts when they pick up their phone. The goal isn’t just to land impact in the living room, but to design ads that convert that attention into installs and revenue once viewers move back to their personal devices.

Bringing CTV into the UA Playbook.

Much of the conversation around CTV for performance has revolved around its promise so far. 80% of marketers identify CTV as the most effective channel for achieving brand objectives, yet only 20% believe it’s suitable for performance marketing goals. Industry voices often focus on CTV’s performance potential, but overlook the practical hurdles UA teams face — from fragmented supply paths to attribution gaps. Without the right setup, budgets can easily get stuck paying CPMs that don’t translate into installs. The real shift happens when marketers apply the same level of data discipline and optimization they already use in mobile. That means treating CTV signals with the same rigour as app-level data and optimising for long-term value, not just surface-level reach.

The takeaway is simple: CTV doesn’t earn its place in a UA plan just by being a shiny new channel. For teams under pressure to prove growth, it’s only valuable if it behaves like app marketing — measurable, optimizable, and transparent. When CTV is built on that foundation, it becomes not just a bridge between brand and performance, but a true engine for app growth.