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What your watchlist knows about you

By JibStudios · 16 June 2026 · 6 min read

Think about everything your watch history records. The documentary about a diagnosis you were quietly researching. The breakup films you binged in one weekend. The kids' shows, the late-night thrillers, the foreign cinema you'd never mention at work.

We treat watchlists as trivial — just a place to park the next thing. But a complete record of your attention, kept over years, is one of the most revealing profiles you own. The question worth asking about any app that holds it is simple: where does it actually go?

What "free" tracking apps are really doing

A surprising number of watchlist and tracking apps are free for a reason. The product isn't the list; the product is you. To make money without charging, an app usually needs to do at least one of these:

None of this is hidden, exactly. It's in the privacy label and the forty-page policy nobody reads. But the effect is the same: the record of what you watch leaves your control the moment you start using the app.

Why viewing data is more sensitive than it looks

Streaming choices correlate with things you'd never volunteer on a form. Media consumption can hint at political leaning, religion, sexual orientation, health worries, and emotional state. "What are you watching this week?" is small talk. "Everything you've watched for five years" is a psychological profile.

And unlike a password, you can't change your taste after a leak. A viewing history that's been breached or sold simply follows you.

What "private" should actually mean

Privacy isn't a checkbox, or a reassuring colour on the App Store label. For an app that holds your watch history, it should mean four concrete things:

A 30-second privacy check for any tracking app

Before you trust an app with your viewing life, ask:

If the answers make you uneasy, that's the app telling you who its real customer is.

How Rekko is built

We started Rekko from the opposite end. The question wasn't "how do we monetise the data?" but "how do we never hold it in the first place?"

So there is no Rekko server with your library on it. Your lists, ratings, circles and recommendations sync through your own iCloud, using Apple's CloudKit — the same private store as your photos and notes. We literally cannot read it. You sign in with Apple: no email, no phone, no contacts. There are no third-party trackers and no ads — nothing embedded to report your activity. And everything is exportable and one-tap deletable from Settings, per GDPR.

We even turned down the obvious shortcuts. Sharing a recommendation could have used Facebook's share SDK — it would have been less work — but that SDK collects far too much for an app that promises privacy. So sharing goes through a neutral image card and the native iOS share sheet instead. The harder path, on purpose.

The safest data is the data we never collect.

Your watch history deserves the same care as your messages or your photos. It's just as personal. Rekko is what it looks like when an app treats it that way — and still lets you swap great recommendations with the people you trust.

Discover Rekko on the App Store →