Tide Chart Android
Tide Chart gets 1k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
Tide Chart is #58 in Weather Free on Google Play in Japan and charting in 1 of 15 countries we track.
Updated 27 Sep 2026 · rankings refresh through the day
Developerhanitaro
CategoryWeather
PriceFree
Released
Installs1M+
Rating★ 4.7 (8.2k)
Updated
Content ratingEveryone
Rating
4.7 ★
8.2k ratings
Measured
Best rank now
#58
Weather FreeMeasured
Tide Chart on Google Play
App details
App ID
jp.gr.java_conf.hanitaro.tide
Publisher
黒木 康勘
Publisher country
Japan
Content rating
Everyone
Tide Chart downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where Tide Chart's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Business model: Ad-led
How Tide Chart makes money: subscriptions, one-off purchases and ads.
Ads
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | WeatherFree | #58 |
Apps near Tide Chart on the chart
Weather Free, around #58.
Ratings
Google Play, worldwide.
Rating
4.7 ★
8.2k ratings
Measured
Ratings
8.2k
Measured
Written reviews
576
Measured
About Tide Chart
"Tide Chart" is an application to display tidal information.
I made for fun fishing.
This program is not available for commercial purposes, and navigation. THERE IS NO WARRANTY OF ANY KIND.
I made for fun fishing.
This program is not available for commercial purposes, and navigation. THERE IS NO WARRANTY OF ANY KIND.
What's new in 2.7
Android SDK updates.