Stamp - Calendar Logger

Robert Piovesan · iOS

Stamp - Calendar Logger

Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.

Paid-ad activity not yet verified
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01 / Creative research

Turn the unknowns into a research plan.

01

Check the acquisition promise

Read the store headline, screenshots and description. What problem is the app promising to solve?

Study the storefront
02

Look for ad evidence

Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.

Browse observed advertisers
03

Separate demand from paid growth

Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.

Review the market context

02 / Storefront & product

Where the click lands.

Study the product story and store experience behind the acquisition funnel.

Screenshots

Stamp - Calendar Logger screenshot 1Stamp - Calendar Logger screenshot 2Stamp - Calendar Logger screenshot 3Stamp - Calendar Logger screenshot 4Stamp - Calendar Logger screenshot 5

03 / Market context

The business behind the app.

Keep revenue, downloads and store rankings separate from advertising performance.

How Much Does Stamp - Calendar Logger Make?

Monthly Revenue
$1.0K
Annualized estimate
$12.0K
Per Download
$1.00

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
5.0 (1)

Rating Distribution

5.0
★★★★★
1 reviews
5
0%
4
0%
3
0%
2
0%
1
100%

Top Countries

🇯🇴 JO
Reviews (1)
★★★★★Lrnzo.Nsh5/4/2026
Great Niche App

Honestly this app is something I’ve been personally wanting to create, glad to have stumbled upon it on a Reddit post and found out the developer was actually the one who posted. I say it’s niche, because not a lot of people like to track every thing throughout their day, however, I am someone who likes to visually see what I’ve done day in and day out. The best part is I use whoop and it seamlessly syncs with it to update my Google Calendar which is where I post everything on to keep track of what I’ve done. I like to make sure that I’m maximizing my time effectively and knowing where I can remove some fluff/down time and refocus into family, friends, hobbies etc. Honestly if you are someone who likes to also visually keep track of your dad and already have whoop/strava/etc and a calendar and are tired of manually having to log everything in your calendar. Give this app a shot and the best part is it’s free and no ads. The developer is also very very responsive and open to feedback. I had gave some feedback on a feature I thought would be beneficial and within the day he had already implemented it. Great great customer support and excited to see what other unique things come from the app!

Version History (5)
1.0.45/30/2026
1.0.35/24/2026
1.0.24/30/2026
1.0.14/25/2026
1.04/21/2026
Available In (84 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇬🇧 United Kingdom🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇿 AZ🇧🇭 BH🇧🇾 BY🇧🇷 Brazil🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇬🇭 GH🇬🇹 GT🇭🇰 Hong Kong🇮🇳 India🇮🇩 Indonesia🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇲🇴 MO🇲🇾 Malaysia🇲🇽 Mexico🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇶🇦 QA🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 Singapore🇿🇦 South Africa🇱🇰 LK🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇺🇦 Ukraine🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇳🇮 NI🇵🇾 PY🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)
English
App Details

Stamp - Calendar Logger Your calendar shows every meeting. But where did the rest of your day go? The hours you spent reading, studying, or at the gy...

iOS App ID
6761705643
Content Rating
4+
Min OS
15.1
Size
38.5 MB
Publisher
Robert Piovesan