Calendar Android
Calendar gets 1k+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
Calendar is #172 in Tools Free on Google Play in Japan and charting in 1 of 23 countries we track.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperPeace
CategoryTools
PriceFree
Released
Installs10k+
Rating★ 3.9 (110)
Updated–
Content ratingEveryone
Rating
3.9 ★
110 ratings
Measured
Best rank now
#172
Tools FreeMeasured
Calendar on Google Play
App details
App ID
com.peace.Calendar
Publisher
Peace株式会社
Publisher country
Japan
Content rating
Everyone
Calendar 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 Calendar'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.
In-app revenue
Worldwide, what users spend in Calendar before Apple and Google take their fee.
How this is calculated
Not on any Top Grossing chart: monthly active users × spend per user for its category, measured on the charted apps nearest the bottom of the charts.
Business model: In-app purchase-led
How Calendar makes money: subscriptions, one-off purchases and ads.
In-app purchasesAds · 12 ad networks
One-off purchases
/mo
of revenue
Ads
/mo
of revenue
Where it ranks on Google Play
Every top 200 chart it appears in across 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Japan | ToolsFree | #172 |
Apps near Calendar on the chart
Tools Free, around #172.
Ratings
Google Play, worldwide.
Rating
3.9 ★
110 ratings
Measured
Ratings
110
Measured
Written reviews
5
Measured
About Calendar
Take Control of Your Time with the Best Calendar App!
Are you looking for a simple yet powerful way to organize your life? Our Calendar app is designed to help you manage your daily schedule, plan important events, and never miss a deadline again. Whether you need a daily planner for work, school, or personal life, this Calendar is your ultimate time management tool.
With a clean interface and easy-to-use features, scheduling has never been faster.
Key Features:
📅 Intuitive Calendar Views
Switch seamlessly between weekly and monthly views to see your schedule exactly how you want.
⏰ Smart Reminders & Alerts
Never forget a meeting, birthday, or anniversary. Set custom notifications and let our Calendar app remind you on time.
Why Choose Our Calendar App?
• User-friendly and lightweight design.
• Offline mode support – view and edit your schedule anywhere.
• Highly secure and privacy-focused.
Stop feeling overwhelmed by your busy schedule. Download the ultimate Calendar app today and start organizing your life with ease!
Are you looking for a simple yet powerful way to organize your life? Our Calendar app is designed to help you manage your daily schedule, plan important events, and never miss a deadline again. Whether you need a daily planner for work, school, or personal life, this Calendar is your ultimate time management tool.
With a clean interface and easy-to-use features, scheduling has never been faster.
Key Features:
📅 Intuitive Calendar Views
Switch seamlessly between weekly and monthly views to see your schedule exactly how you want.
⏰ Smart Reminders & Alerts
Never forget a meeting, birthday, or anniversary. Set custom notifications and let our Calendar app remind you on time.
Why Choose Our Calendar App?
• User-friendly and lightweight design.
• Offline mode support – view and edit your schedule anywhere.
• Highly secure and privacy-focused.
Stop feeling overwhelmed by your busy schedule. Download the ultimate Calendar app today and start organizing your life with ease!