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A bottle feeding tracker for formula and breast milk

Tap Bottle, check the amount and save. Ella adds up every bottle per day, shows the time since the last feed and keeps everyone in the family in sync.

Updated 28 September 2026

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  • No account needed to start
Bottles by day
The Ella quick-log widget on Android, with Left and Right nursing buttons and recent entries, using example entries.

Bottle feeding tracker: what it does

Your usual amount, one tap away

The bottle button remembers your usual amount, so most feeds are logged with a single tap on the widget or in the app.

Daily totals on a chart

Charts show how much was taken each day and each bottle, with the exact figures one tap away.

mL or ounces

Choose metric or imperial units. Each phone shows amounts in its own units, so a grandparent abroad can use ounces.

Time since the last feed

The time since the last bottle sits at the top of Today and runs as a counter on the Android widget.

Formula, breast milk or both

Many families mix: nursing during the day, a bottle of expressed milk at night, formula when needed. Ella logs each bottle with its amount and marks formula bottles, so combination feeding stays clear in one journal.

Amounts without the mental math

Log a bottle with your usual amount in one tap, or adjust it when the baby leaves some. Charts add up the day for you and show each bottle, and the exact figures are one tap away on any day you select.

Night bottles and handovers

Whoever gives the next bottle sees at a glance when the last one was and how much it was, on their own phone or in a browser. On Android, the time since the last feed runs as a counter on the home-screen widget.

The shared journal with entries and who logged them, using example entries.

Combination feeding without confusion

If you breastfeed and give bottles, log nursing with Left or Right and each bottle with its amount. The day view shows them in order, and the bottle chart adds up only what came from a bottle.

Night bottles in one tap

At night, the Bottle button on the widget logs your usual amount in a single tap. If the baby leaves some, open the entry later and fix the amount.

What the bottle chart shows

Each day shows the total amount from bottles and each bottle on its own. Tap a day for exact figures. The chart describes what you logged; it does not set a goal.

Setting your usual amount

The first time you log a bottle, set the amount you give most often. From then on, one tap logs it, and you only change the number when a feed is different.

Millilitres or ounces in the same family

Each phone chooses its own units. A parent can log in millilitres while a grandparent abroad reads the same bottles in ounces.

Bottles that were not finished

If the baby leaves some, open the entry and change the amount to what was drunk. The chart and the daily total update at once for everyone.

Formula prep and handovers

Whoever prepares the next bottle can see when the last one was and how much was drunk, so a handover between parents or to a grandparent needs no notes.

Travelling with bottles

Entries are saved on the phone even without a signal, so a feed on a flight or a drive is logged at the right time and shared when you are back online.

Ella Today screen: time since the last feed, awake time and the last diaper, with quick-log buttons, using example entries.

How to track bottle feeds with Ella

  1. Start a journal in any browser and add your baby.

  2. Set your usual bottle amount the first time you log one.

  3. After each feed, tap Bottle on the widget or in the app, adjusting the amount if needed.

  4. Open Charts to see daily totals and each bottle.

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Questions parents ask

Can I log a bottle without opening the app?

Yes, on Android. The widget has a Bottle button with your usual amount.

Does Ella tell me how much formula to give?

No. Ella records what you log. For feeding amounts, talk to your pediatrician.

Can I track pumping too?

Yes. Pumping sessions and pumped milk are logged and charted separately from bottles.

Can I use ounces?

Yes. Choose metric or imperial units in the settings.

Does it work offline?

Yes. Bottles are saved on the phone first and shared with your family when you are back online.

How much does it cost?

You can start free, with no ads. We may add optional premium features later, and we will always show the price before you pay anything.

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