It's 3 AM. You can't remember when the baby last ate. Instead of waking your partner, you glance at your phone — their last feed log is already there.
Two phones, one baby, real-time sync. Built natively for Android. Each parent gets their own private account, no password sharing.
Available on Android. Both partners need an Android phone.
Last Feed
150 ml · Left Side
Updated 2m ago by Dad
Each caregiver gets their own private invite code — no shared accounts, no shared passwords. Free for two caregivers; PRO is a one-time purchase, not a subscription.
For night-shift partners
You've been up since 1. Your partner takes over at 4. Without a word, they open NextSip, see the last feed time and volume, and know when the next one's due. No half-asleep briefing in the hallway. No "wait — what time was it?"
→ Powered by real-time partner sync
For working parents & nannies
Send your nanny or daycare provider an invite code — no password sharing, no joint Gmail account. They log feeds, naps, and diapers as the day goes. You see the full timeline on your phone the second you finish a meeting.
→ Each caregiver, their own private invite
For grandparents helping out
PROSaturday at Grandma's. She logs every bottle and nap from her own phone using the same invite-code system. No password to hand over, no FaceTime check-ins. You open NextSip and the whole day's right there.
→ Available on NextSip PRO — a one-time purchase, not a subscription. For families with 3+ caregivers.
Forget specs. Here's what the shared baby tracking app feels like once both phones are connected.
When your partner logs a feed in the nursery, the entry shows up on your phone in the kitchen — usually in under a second. Built natively for Android, so sync runs on your phone's notification channel directly. No background polling, no battery drain.
Syncing logs… Complete.
Half-asleep handovers happen. NextSip notices when both parents log the same feed within five minutes and asks which one to keep. No duplicate counting. No "wait — did you already do this?" texts.
Looks like the same feed. Keep both, or merge?
Logs save to your phone instantly, even with no signal. They sync to your partner's phone the moment you're back online. Background reconciliation runs every fifteen minutes — so the timeline always matches.
Toggle between Emma and James in one tap. Every ml or oz of formula and every wet or dirty diaper stays separate — even when you don't.
Twins or two-under-two, you don't want to do mental math at 3 a.m. NextSip keeps a separate timeline for each baby, with one-tap profile switching.
Emma
James
Native Android, lightweight build, no bloat. The app opens before you're fully awake.
Battery you'll still have at 5 a.m.
No heavy background processes draining your phone overnight.
Opens before the bottle warms.
Lightweight enough to launch the second you tap the icon — no loading screen between you and the timer.
Sync that survives half-asleep taps.
Built natively for Android. The kind of reliability you only notice when it doesn't work — and ours does.
One PDF. Feeds, sleep, diapers, weight trends. Print it or email it — no watermark, no paywall.
Walking into a 6-week check-up with three weeks of feed data scrawled on the back of an envelope? Skip it. Tap once and NextSip generates a clean, printable summary your pediatrician can read in thirty seconds. Free on every tier.
All the tracking. None of the paywall theater.
Free forever. No subscriptions. No ads.