Field note · 8 June 2026
App installs are not paying users
App-campaign reports love cheap installs. Marketing attribution analytics that mix installs with first purchases will keep funding the placement that never collects money.
App campaigns enter mixed plans because the brand already has an application, a loyalty login, or an in-app order path. The report that arrives first is almost always installs. Installs are cheap to buy on some social placements and expensive to turn into a first purchase. If you put both events in one column, the cheap placement wins the meeting and the paying placement looks fussy.
We ask for two files: install date with campaign name, and first-purchase date with campaign name, still without personal identity. Credit is built twice. A placement that dominates installs and vanishes on first purchase is not a mystery. It is a placement that should be cut or rewritten, not defended with a blended rank.
Lookback still matters. An install on Monday and a purchase on Friday may belong to the same social burst or to a search click that happened after a board went up. Keep the app paths in the same study as outdoor and television when those channels ran in the same window. Isolating the app report is how mixed plans accidentally double-count.
If you only care about installs — a content brand, a utility — say so in the briefing sentence. Then we will not scold the install-chasing placement for failing a sales test you never wanted.