

Cultural moments like Diwali don’t just change what people buy, but also how people spend their time — including on their phones.
DT platform data shows that shift clearly around Diwali. Across DT Ads in-app supply, daily active users during the broader Diwali period (Oct 12 to Nov 2, 2025) ran more than 17% above the pre-Diwali baseline (Sept 21 to Oct 11).
The more useful finding sits underneath that increase. Attention did not rise evenly across mobile. Photo editing, micro-drama, travel, shopping, and gaming each followed a different pattern during the Diwali window.
For marketers, that changes the planning question: where is the audience spending time? The shifts show which apps audiences used more, including apps outside the current plan.
Photo-editing app sessions rose 4.5% on average across the celebration days against the pre-Diwali baseline. For example, daily active users of a popular photo-editing app climbed more than 8% during the 2025 Diwali period, and the lift held across the celebration days rather than peaking on a single day.
As more people open photo-editing apps during the celebrations, those apps become another place to reach audiences already spending time on mobile, on every celebration day and not just one. A one-day flight misses days when these users are active.
Micro-drama engagement ran 34.6% above baseline on average during the Diwali window and held there day after day. It concentrated between noon and 3pm and between 9pm and midnight.
Viewers turn to short-form drama in the breaks between celebrations, then late at night. That gives marketers two windows a day to reach them, instead of one spike.
Activity across app categories averaged 26% above baseline in the Diwali window, with travel up 18.2% and shopping up 7.5%.
The information shows how quickly attention can shift across mobile during a cultural moment. Audiences can move across entertainment, shopping, travel, and other apps — making a view across environments even more valuable.
Both rose in the same window, so a view across apps shows more of the lift than any single one. 82% of this activity runs on mid-tier devices, so these apps reach audiences well beyond flagship-phone owners.
14% of active users in the Diwali window play premium casual games, often while traveling or during downtime.
Gaming doesn't look like a Diwali category, which makes it easy to leave off a plan. The audience sits in a narrow set of apps and devices, so it's a concentrated place to reach people during travel and downtime.
During major cultural moments like Diwali, attention redistributes across mobile. Photo editors, micro-drama viewers, travelers and shoppers, and gamers each spent it in different apps, at different hours, and on different days.
More budget or more days in the same apps doesn't reach audiences who spent Diwali in other apps. The plan has to follow where each audience spends its time, including apps outside the current plan.
DT helps marketers follow that attention across 82K+ apps, so a plan doesn't depend on one app or on predicting every shift in behavior.
Diwali gives us marketers a clear view of what happens around every major cultural moment as attention shifts. The opportunity is knowing where your audience goes with it.
Talk to your DT account lead about how in-app can extend your reach across the audiences seeing increased activity this Diwali.