ASO Lab
Google Play app · Parenting
PiyoLog: Newborn Baby Tracker
by PiyoLog Inc.
PiyoLog: Newborn Baby Tracker is a parenting app by PiyoLog Inc. on Google Play with 1,000,000+ installs and an average rating of 4.9 from 28,532 ratings. On September 29, 2026 it ranked #3 in the Top Free Parenting chart in Japan, and it appears in 6 Top Free charts across 6 countries.
Baby Tracker for Breastfeeding, sleep, baby eating, baby growth and diaper.
Full analysis: keywords, competitors, adsGoogle Play ↗
Key facts
- Developer
- PiyoLog Inc.
- Category
- Parenting
- Installs
- 1,000,000+
- Rating
- ★ 4.9 / 5
- Ratings
- 28,532
- First released
- Nov 1, 2017
- Google Play install count
- 1,714,691
- Installs, last 30 days
- collecting daily data
- Tracked by ASO Lab since
- September 25, 2026
- Package
jp.co.sakabou.piyolog
Top Free ranks by country
| Country | Chart | Rank |
|---|---|---|
| Japan | Top Free · Parenting | #3 |
| Taiwan | Top Free · Parenting | #5 |
| South Korea | Top Free · Parenting | #35 |
| Malaysia | Top Free · Parenting | #38 |
| Philippines | Top Free · Parenting | #58 |
| Mexico | Top Free · Parenting | #94 |
Rating and installs history
| Date | Rating | Ratings | Installs | Version |
|---|---|---|---|---|
| September 29, 2026 | 4.88 | 28,532 | 1,000,000+ | VARY |
Alternatives to PiyoLog: Newborn Baby Tracker
More apps by PiyoLog Inc.
About this data
Figures come from the public Google Play listing and the Top Free charts that ASO Lab saves every day. The install count is Google Play’s own number for the app, saved daily; installs over the last 30 days are the difference between two of those days. For keyword positions, competitors and ad campaigns, open the full analysis.