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GOOGLE PLAY

StampCalendar-Rewards Planner

ZAIZEN Co., Ltd. · Lifestyle · India store
NOT IN TOP 100 HERE
View on Google Play ↗ App Store version →
Revenue a month, worldwide EST
$49.6K
Likely $16.5K to $148.8K
▲ 25.9% in 27 days
New ratings
Tracking
Daily counts start building from today
Countries it ranks in
1
was 1 on Oct 15, 2026

Revenue

Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track.

EST. REVENUE / MONTH · WORLDWIDE · GOOGLE PLAY
$49.6K
Range $16.5K to $148.8K
EST. REVENUE / YEAR · WORLDWIDE
$595.3K
Not ranked on App Store in tracked countries
LIFETIME INSTALLS (GOOGLE)
620.4K
About 4K per month on average since launch
WHERE IT EARNS · EST. / MONTH
  • Japan #83 Lifestyle$49.6K · 100%
HOW SURE ARE WE
Lower confidence: this app ranks below the overall top 50 everywhere, where single estimates can be off 2 to 4 times. The range is wide on purpose. Countries we don't track (and Google Play in China, which doesn't exist) aren't included, and neither are ads or web payments. Gross revenue before store fees.
RATINGS
n/a
AVG RATING
n/a
PRICE
Free
IN APP PURCHASES
₹90.00 - ₹340.00 per item
CONTAINS ADS
Yes
LAST UPDATE
56d ago
RELEASED
Dec 19, 2013
CONTENT RATING
Rated for 3+

Last 29 days

From our daily snapshots of every grossing chart.

DAYS IN A GROSSING CHART
25 / 29
COUNTRIES NOW
1 (was 1)
EST. REVENUE A MONTH, DAILY · BOTH STORES EST
Show daily values
Sep 24, 2026$39.4K a month
Sep 25, 2026not in a grossing chart
Sep 26, 2026not in a grossing chart
Sep 27, 2026not in a grossing chart
Sep 28, 2026not in a grossing chart
Sep 29, 2026$45.9K a month
Sep 30, 2026$45.3K a month
Oct 1, 2026$44.1K a month
Oct 2, 2026$40.3K a month
Oct 3, 2026$39.3K a month
Oct 4, 2026$29.9K a month
Oct 5, 2026$39.3K a month
Oct 6, 2026$57.9K a month
Oct 7, 2026$42.8K a month
Oct 8, 2026$45.2K a month
Oct 9, 2026$43.7K a month
Oct 10, 2026$36.4K a month
Oct 11, 2026$44.4K a month
Oct 12, 2026$38.6K a month
Oct 13, 2026$60.6K a month
Oct 14, 2026$49.4K a month
Oct 15, 2026$50.4K a month
Oct 16, 2026$53.3K a month
Oct 17, 2026$50.8K a month
Oct 18, 2026$52.1K a month
Oct 19, 2026$52.5K a month
Oct 20, 2026$54.3K a month
Oct 21, 2026$49.6K a month
Oct 22, 2026not in a grossing chart
The same estimate as the headline, saved every day. Best rank Sep 24, 2026: #83 Lifestyle · JP. Now: #82 Lifestyle · JP.

Money and momentum

Measured from the store, not estimated.

WHAT IT CHARGES
₹90.00 - ₹340.00 per item
Google Play only shows the price range per item.
REVIEW MOMENTUM
0.1 reviews / week
  • Trendfalling
  • Recent reviews average3.8 stars
  • Recent 1 and 2 star share16%
From the latest 97 written reviews, covering 4589 days.

What users say

Latest reviews, India Google Play.

★★★★★Jan 27, 2026

I have been using this app for years because I love how cute it is, but the amount of unclosable ads (needs to force close app) now makes it so irritating to use. I'll continue to use it for 2026 as I already inputted my whole year's schedule but will be looking for a different app for 2027.

★★★★★Feb 17, 2024

its a good replacement for pettato calendar but the interfce i a little akward And it doesn't have any widgets which makes it easier to look at a first glance.

★★★★★Aug 25, 2023

this is my go to for every matters

★★★★★Nov 18, 2022

The app is nice but I refuse to use or score highly any app that uses forced full screen ads. They're obtrusive af.

★★★★★May 3, 2022

Cute stamps and able to write in notes on stamps. It's my go to calendar.

★★★★★Jul 19, 2021

It's quite good.

Apps like this

Same category, earning about as much.

Store screenshots

ScreenshotScreenshotScreenshotScreenshot

App Store ads

Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.

Apple's ad repository couldn't be reached right now. Try again later.

Growth research

Where this app is buying and earning its users. Each link opens pre filtered.

ASO keywords

Most repeated terms in the listing. Highlighted ones also appear in the title or short description.

stamps10calendar9rewards7points6stamp5earn5schedule5earn points5points redeem5redeem gifts5rewards feature5redeem4gifts4manage4original4want4daily4feature4manage schedule3original stamps3earn rewards3daily fortune3turn photos3hand drawn3

What's new in 4.4.2

Updated internal SDKs to comply with the latest Google Play requirements.

Store description

✨ Cute Stamp Planner & Rewards Calendar App ✨ Plan your day, earn points, and redeem gifts — the free calendar & To-Do app that makes scheduling fun! Manage your schedule while earning reward points to redeem for gifts. Plus, create your very own original stamps! If you're looking for a "calendar app," "rewards," "schedule planner," or "cute app," this is the one for you — and it's completely free! 🎀 Who is this for? ・Want to earn rewards while staying organized ・Looking for a daily app that actually pays off ・Want to decorate your calendar with custom stamps ・Need one app to manage your schedule and To-Dos ・Want a cute app to keep you motivated ・Find paper planners and notebooks too much hassle 🆕 NEW! Rewards Feature Just by using the app, you earn points — then redeem them for gifts you actually want! ・🎰 Draw a daily fortune for points ・🛍️ Earn points through affiliate offers ・🎁 Redeem points for gifts You open your calendar every day anyway — so why not earn rewards while you're at it? 🆕 NEW! Create Your Own Stamps Turn your photos or hand-drawn illustrations into original stamps! Personalize your calendar in a way that's uniquely you. ・🌸 Turn photos of your favorite things into stamps ・🖊️ Stamp-ify your hand-drawn illustrations ・🐾 Use photos of your pets or family for custom deco 📅 Key Features 1. Intuitive schedule management with stamps Drag and drop deco stamps to add events. See your whole schedule at a glance right on the calendar. 2. Calendar + To-Do management in one app Built-in memo feature handles task management and journaling too. 3. Flexible display options ・Calendar view ・List view 4. Reorder events by priority Pin your most important plans to the top. 5. Fully customizable stamps Create categories to organize your favorite stamps — including your own creations. 🎨 Features at a Glance ・NEW: Rewards feature (daily fortune, affiliate earning, gift redemption) ・NEW: Original stamp creation ・400+ deco stamps (more added regularly) ・Theme & skin customization ・Configurable start day of the week ・Daily horoscope for all 12 signs ・Cloud backup 💎 Special Plan Upgrade for an even better experience: ・Ad-free ・Unlimited theme usage (eligible themes) ・Extended Cloud backup (manage up to 5 saves) 🔄 Subscription & Auto-Renewal ・Subscription renews automatically ・Cancel at least 24 hours before the renewal date to avoid being charged ・Payment will be charged to your Google account within 24 hours before renewal ・Manage or cancel your subscription anytime in the app or via Google Play Settings 📌 Additional Notes ・Unlimited stamp slots ・Unlimited categories ・NEW: Original stamp creation now available ・NEW: Rewards feature now live

See this store page in another country

Prices, ranks and reviews are per country. Revenue above is already worldwide.