With attribution breaking and privacy tightening, context has become the most honest signal left. ContextSDK’s on-device AI helps marketers understand when users are ready to engage — restoring clarity, timing, and performance without IDs or tracking.

If 2024 was about data loss, 2025 is about decision loss.
According to Branch’s State of App Growth 2025 Report, only 18% of marketers feel very confident in their attribution accuracy. Seventy-one percent say privacy regulations created blind spots that cost revenue. And fewer than one in ten teams have a unified cross-channel view.
The result? Marketers are flying half-blind — optimizing what they can measure, not what actually moves users.
But there’s a quiet shift underway: when traditional signals disappear, context steps in.
The survey highlights three big trends shaping mobile growth this year:
The pattern is clear: user-level data is shrinking, while context-level intelligence is rising. Teams are looking for meaningful proxies — signals that reveal not who a user is, but what they’re doing and when they’re open to engage.
That’s exactly where on-device context AI becomes the new growth engine.
Think about how we interact with our phones:
Marketers have long tried to personalize content, but the next frontier is personalizing timing.
That’s why AdverTiming Matters study — Snapchat’s ongoing exploration of timing and mood in advertising — hit a nerve. It showed that ads perform significantly better when aligned with a user’s emotional and situational context. Timing isn’t a side factor anymore; it’s the differentiator.
As Branch’s findings show, privacy-first infrastructure is now non-negotiable:
But what if AI didn’t just predict behavior — what if it read it?
Not by tracking identity, but by interpreting real-world signals like motion, activity, and attention directly on the device.
That’s where ContextSDK comes in.
ContextSDK adds a new layer of intelligence to the ad and engagement stack.
It’s privacy-first (all on-device, no PII) and server-side compatible, so it fits right into the architectures 38% of marketers are already adopting.
In a landscape where teams can’t see everything, context becomes the most honest signal left.
The Branch report shows how the industry is shifting from identity to intent — and from data collection to contextual understanding.
Teams that used to ask “Who is this user?” are now asking “When are they most ready?”
ContextSDK answers that second question better than anyone.
By understanding moments, not just events, it helps marketers capture attention without overstepping trust — solving for the two biggest blockers to AI rollout: privacy (55%) and brand safety (51%).
Most marketers don’t fully trust their data anymore. But with ContextSDK, they don’t have to.
When attribution gets messy, context brings clarity.
When timing fails, context finds the moment.
And when adtech struggles to adapt, context makes it human again.
Because the future of marketing isn’t about knowing who someone is — it’s about knowing when they’re ready to listen.