Why Your Baby Tracker App Shouldn't Need an Account

It's 2am, your baby just fell back asleep after a feed, and you open an app to log it before you forget. Instead of a quick tap, you're staring at a screen asking for your email, a password, and permission to sync everything to the cloud. You just wanted to write down a feeding time.

That gap — between what a baby tracker actually needs to do and what it asks you to hand over — is worth pausing on.

What "free" baby-tracking apps really cost

Most baby tracker apps are free to download, which means the business model has to come from somewhere else. Often that's your data: ad targeting based on your baby's age and habits, data broker sales, or simply the risk that comes with storing sensitive family information on a server you have no control over.

That risk isn't hypothetical. Baby and parenting apps have a track record of getting this wrong.

• Glow Baby (2020): a security flaw reportedly exposed personal data — names, emails, and baby care logs — for roughly 25 million users.
• Peekaboo Moments (2020): an unsecured database exposed growth data, birthdates, and precise location; security researcher Troy Hunt said the company's slow response was the more concerning part, according to BankInfoSecurity.
• uKnowKids (2016): a misconfigured database exposed data on 1,700 children, including millions of private messages and images, as reported by The Register.
• BabyCenter and What to Expect: installed more than 15 million times combined on Android, their shared privacy policy doesn't explicitly require a warrant before sharing user data with law enforcement, Forbes reported.
• A 2022 Cybernews investigation found parental-control apps with a combined 85 million-plus installs bundling third-party trackers that collect data on both parents and children.

Why baby data deserves extra care

A feeding log doesn't look like sensitive data at first glance. But taken together — sleep patterns, feeding times, growth notes, medical observations — it starts to resemble a health record. It's the kind of information you'd think twice about handing to a stranger, yet it's often sent to a server the moment you tap "save."

Babies also can't consent to any of this. Every account created, every log uploaded, is a decision a parent makes on their child's behalf, often years before that child has any say in it.

How Joni is different

Joni doesn't ask for an email, a password, or a cloud account, because it doesn't need one. Sleep, feeding, and diaper logs are stored only on your phone, using on-device storage. There's no Joni server that receives, sees, or stores your baby's data — not because we promise not to look, but because there's nowhere for it to go.

If you want to share a log with your pediatrician or keep your own backup, you export a CSV yourself and choose exactly where it goes. That's the only way your data ever leaves your phone.

If both parents want to see the same logs, you can pair your phones with a one-time invite code or QR — no account needed. A minimal connection service helps your two devices find each other online, but it only ever handles device IDs and connection setup — your baby's actual care data travels directly between your paired devices, never through our servers.

What you give up

Being honest about the tradeoff: there's no automatic cloud backup independent of your own devices. If you don't pair a second device or export your data yourself, losing your phone means losing your logs. We think that tradeoff is worth it, but you should go in with eyes open.

Try it without handing anything over

You can download Joni and start logging in under a minute — no sign-up screen in the way. If you want the full detail on what is and isn't stored, read our privacy policy.