18 August 2025
When push notifications accelerate churn
Open rates are not a retention strategy. They are a measure of how interruptible your remaining users still are. In more than one Apiauditbase sitting, the journey with the prettiest ESP dashboard was also the one steepening hazard after day twelve.
The shape to watch
Plot survival for users who received three or more pushes in seven days against those who received one or none, after matching on prior session depth. If the heavy-push group falls faster, you do not have an engagement engine. You have a reminder that the product is optional. Matching matters: naive splits punish you for messaging already-quiet users. Even after matching, we still see steepening in commerce and fitness more often than teams expect.
Permission as a one-way door
Every extra push raises the chance the user revokes notification permission. Once revoked, you have lost both the channel and a strong silent-uninstall predictor. Treating permission as an infinite resource is how lifecycle calendars become uninstall calendars.
A smaller experiment
Pick one automated journey that fires on “no session for 48 hours.” Hold it out for a fortnight on a random tenth of new installs. Compare 30-day return, not open rate. Nicha, a lifecycle marketer in Bangkok who sat the short desk, deleted three campaigns after this design. Opens looked worse. Return did not. That is the only score that should have been on the poster.
When push still earns its keep
Transactional messages (delivery, seat confirmation, security) are not the villain. Time-sensitive utility is not fatigue. The villain is the motivational copy that assumes absence equals forgetfulness. Absence often equals a decision. Repeating the ask trains the user to make it final.
The short programme Push Fatigue and the Quiet Uninstall exists because this essay kept turning into a three-hour argument. Read this first; come to class if your calendar still has seven “win-back” slots before lunch.