PiyoLog: Newborn Baby Tracker

Installs

1.4m

Rating

4.6

Rating count

25.2k

Category	Parenting
Developer	PIYOLOG INC.
Price	Free
First release	7/9/2017 (8 years ago)
Version	VARY
In-app purchases	No
Contains ads	No
Content rating	Rated for 3+
Package name	jp.co.sakabou.piyolog

View on Play Store

Core Metrics

Data Breakdown

Date	Rating Count	Average Rating	Installs	Version
10/16/2025	25,243	4.647	1,420,755	VARY
10/15/2025	25,238	4.552	1,419,729	VARY
10/14/2025	25,230	4.552	1,419,729	VARY
10/13/2025	25,226	4.733	1,418,256	VARY
10/12/2025	25,216	4.850	1,418,256	VARY
10/11/2025	25,203	4.859	1,417,438	VARY
10/10/2025	25,194	4.856	1,416,968	VARY
10/9/2025	25,182	4.856	1,415,915	VARY
10/8/2025	25,172	4.856	1,414,300	VARY
10/7/2025	25,157	4.552	1,413,775	VARY
10/6/2025	25,148	4.552	1,412,855	VARY
10/5/2025	25,138	4.552	1,411,952	VARY
10/4/2025	25,130	4.930	1,411,272	VARY
10/3/2025	25,118	4.552	1,410,619	VARY
10/2/2025	25,110	4.552	1,410,175	VARY
10/1/2025	25,100	4.902	1,410,175	VARY
9/30/2025	25,085	4.930	1,409,384	VARY
9/29/2025	25,077	4.900	1,407,353	VARY
9/28/2025	25,074	4.852	1,407,353	VARY
9/27/2025	25,062	4.865	1,406,021	VARY
9/26/2025	25,049	4.900	1,404,076	VARY
9/25/2025	25,043	4.900	1,402,897	VARY
9/24/2025	25,035	4.900	1,401,944	VARY
9/23/2025	25,023	4.900	1,400,788	VARY
9/22/2025	25,018	4.900	1,398,109	VARY
9/21/2025	25,005	4.900	1,398,109	VARY
9/20/2025	24,991	4.900	1,397,277	VARY
9/19/2025	24,979	4.900	1,395,606	VARY
9/18/2025	24,976	4.868	1,395,606	VARY
9/17/2025	24,968	4.868	1,395,606	VARY
9/16/2025	24,959	4.867	1,394,308	VARY
9/15/2025	24,949	4.870	1,393,237	VARY
9/14/2025	24,932	4.871	1,391,401	VARY
9/13/2025	24,920	4.870	1,390,404	VARY
9/12/2025	24,908	4.871	1,390,404	VARY
9/11/2025	24,898	4.898	1,388,743	VARY
9/10/2025	24,889	4.930	1,387,917	VARY
9/9/2025	24,874	4.790	1,386,924	VARY
9/8/2025	24,867	4.898	1,385,759	VARY
9/7/2025	24,860	4.870	1,385,759	VARY
9/6/2025	24,844	4.870	1,384,452	VARY
9/5/2025	24,829	4.870	1,383,338	VARY
9/4/2025	24,815	4.870	1,382,489	VARY
9/3/2025	24,804	4.874	1,381,643	VARY
9/2/2025	24,795	4.873	1,380,880	VARY
9/1/2025	24,779	4.873	1,380,085	VARY
8/31/2025	24,767	4.873	1,379,162	VARY
8/30/2025	24,753	4.873	1,378,174	VARY
8/29/2025	24,743	4.873	1,377,222	VARY
8/28/2025	24,735	4.870	1,375,714	VARY
8/27/2025	24,726	4.870	1,375,044	VARY
8/26/2025	24,713	4.870	1,375,044	VARY
8/25/2025	24,701	4.870	1,374,385	VARY
8/24/2025	24,690	4.870	1,372,832	VARY
8/23/2025	24,671	4.870	1,372,832	VARY
8/22/2025	24,664	4.870	1,372,378	VARY
8/21/2025	24,651	4.870	1,371,633	VARY
8/20/2025	24,650	4.870	1,370,874	VARY
8/19/2025	24,638	4.869	1,370,041	VARY
8/18/2025	24,628	4.869	1,369,260	VARY
8/17/2025	24,616	4.869	1,368,490	VARY
8/16/2025	24,602	4.869	1,367,866	VARY
8/15/2025	24,590	4.869	1,367,233	VARY
8/14/2025	24,585	4.869	1,366,598	VARY
8/13/2025	24,579	4.869	1,365,851	VARY
8/12/2025	24,573	4.869	1,365,091	VARY
8/11/2025	24,565	4.869	1,364,554	VARY
8/10/2025	24,557	4.869	1,363,782	VARY
8/9/2025	24,544	4.870	1,363,056	VARY
8/8/2025	24,530	4.872	1,362,567	VARY
8/7/2025	24,522	4.872	1,361,955	VARY
8/6/2025	24,515	4.872	1,361,233	VARY
8/5/2025	24,508	4.872	1,360,662	VARY
8/4/2025	24,496	4.872	1,359,961	VARY
8/3/2025	24,480	4.872	1,359,134	VARY
8/2/2025	24,471	4.872	1,358,171	VARY
8/1/2025	24,454	4.871	1,357,315	VARY
7/31/2025	24,445	4.871	1,356,731	VARY
7/30/2025	24,435	4.871	1,356,031	VARY
7/29/2025	24,429	4.871	1,355,508	VARY
7/28/2025	24,411	4.875	1,354,659	VARY
7/27/2025	24,400	4.881	1,353,879	VARY
7/26/2025	24,392	4.881	1,353,016	VARY
7/25/2025	24,384	4.881	1,352,216	VARY
7/24/2025	24,370	4.872	1,351,403	VARY
7/23/2025	24,360	4.871	1,350,683	VARY
7/22/2025	24,351	4.871	1,350,052	VARY
7/21/2025	24,343	4.872	1,349,068	VARY
7/20/2025	24,332	4.871	1,348,342	VARY
7/19/2025	24,320	4.871	1,347,619	VARY
7/18/2025	24,309	4.872	1,347,140	VARY
7/17/2025	24,297	4.872	1,346,501	VARY
7/16/2025	24,291	4.871	1,345,789	VARY
7/15/2025	24,285	4.871	1,345,068	VARY
7/14/2025	24,281	4.871	1,344,257	VARY
7/13/2025	24,274	4.871	1,343,503	VARY
7/12/2025	24,261	4.871	1,342,611	VARY
7/11/2025	24,249	4.871	1,341,826	VARY
7/10/2025	24,238	4.871	1,341,041	VARY
7/9/2025	24,229	4.871	1,340,131	VARY

Details

Keep an eye on your baby development with PiyoLog, a newborn baby care tracker. Breastfeeding, diaper changing and baby sleep tracker, child development milestones and more! This is a must-have for any parent who’d like to create a nursing routine and make sure their baby is growing healthy day by day.

PiyoLog - Newborn Baby Tracker works with Amazon Alexa and can be recorded by voice.

No more need to have several child care apps: PiyoLog is an all-in-one digital baby journal where you can log the most important information in your post pregnancy period.
* Baby breastfeeding tracker
* Pumping tracker
* Baby feed timer
* Baby eating and diaper tracker
* Baby growth tracker

Thanks to the variety of functions, PiyoLog baby tracker makes postpartum life much easier. Whether it’s baby food or sleep, height, weight or medical conditions, the app will store baby nursing info as well as baby milestones month to month.

◆Built-in sharing function◆
Childcare info is shared immediately, so both parents, nanny, or caregiver can check on the baby's records anytime. On days when daddy is taking care of the baby while mommy is out, mommy can still have peace of mind by checking the baby eating tracker and milk amounts when daddy records them.

◆Record types◆
Nursing, Formula, Pumped breast milk, Baby food, Snacks, Poop, Pee, Sleep, Temperature, Height, Weight, Baths, Walks, Coughing, Rashes, Vomiting, Injuries, Medicine, Hospitals, and any other information you like, as well as a childcare diary (with photos)

◆Unique features◆
・Designed for easy, one-handed operation even while nursing, etc.
・Equipped with time bar function providing daily babycare summary at a glance
・Automatically aggregates and displays one-day amounts for nursing time, milk quantity, sleeping time, etc.
・Summarizes weekly variation in meals, sleep, bowel movements, and temperature in easily viewable graph
・Enables you to check how baby is growing with a baby growth chart
・Notifies you of the next nursing time: there is no way you can miss pumping, eating or pampers changing with PiyoLog baby feeding and diaper tracker. 

It’s not easy to grow a baby. But having PiyoLog as a post pregnancy companion and newborn tracker makes parenting more organized and thus less stressful. Once you start keeping a child journal and log all developmental milestones, you’ll find how simple it’s to nurture your infant and share important details between parents. 

Check the baby food tracker to see what your newborn eats at this particular stage and how s/he reacts to this food. Consult their nap tracker to find out when they need to sleep. Look through the pump log to know exactly when it’s time to get milk. Add your baby’s age, height, weight to the milestone tracker and observe the infant development week by week.

Create the best nursing routine with PiyoLog daily baby tracker! Accurate records = less stress = happy parenting. Track and grow a healthy baby!

From a smartwatch equipped with Wear OS,
You can log childcare records and check recent records, and use the breastfeeding timer.
Also, by setting it up on a tile, you can check recent records without opening the app.

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