Calculus doodlus

Stéphan Barbé · iOS

Calculus doodlus

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

Paid-ad activity not yet verified
Compare appsMy watchlist

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

Calculus doodlus screenshot 1Calculus doodlus screenshot 2Calculus doodlus screenshot 3Calculus doodlus screenshot 4Calculus doodlus screenshot 5Calculus doodlus screenshot 6Calculus doodlus screenshot 7Calculus doodlus screenshot 8

03 / Market context

The business behind the app.

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

How Much Does Calculus doodlus Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.8 ★(565)

Rating Distribution

4.8
★★★★★
565 reviews
5
3%
4
1%
3
2%
2
6%
1
88%

Top Countries

🇮🇹 IT🇲🇽 MX🇩🇪 DE
Reviews (3)▼
★★★★★10/20/2024
هذا البرنامج رائع جدا

This program is very cool. Thank you, you are creative. I hope it continues to develop and thank you🤲🏻

★★★★★BluPro Home Inspection12/2/2020
The best calculator needs an update

Still the best calculator and one of my most used apps but it needs an update to allow split screen work. Developer was very quick to respond to my email and is considering it on the next update.

★★★★★KburakA4/28/2018
Very handy

It is easy to use and look or get previous numbers for next steps. I totally suggest it

Version History (15)▼
2.1.24/21/2026
2.1.14/13/2026
2.1.01/20/2026
2.0.27/27/2020
2.0.17/18/2020
2.07/15/2020
1.2.16/12/2017
1.26/5/2017
1.1.43/25/2014
1.1.33/8/2014
Available In (115 Countries)▼
🇺🇦 Ukraine🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇿 Czech Republic🇩🇰 Denmark🇩🇴 DO🇪🇨 EC🇪🇬 Egypt🇸🇻 SV🇫🇮 Finland🇬🇭 GH🇬🇷 Greece🇬🇹 GT🇭🇰 Hong Kong🇭🇺 Hungary🇮🇳 India🇮🇩 Indonesia🇮🇪 Ireland🇮🇱 Israel🇰🇿 KZ🇰🇪 Kenya🇰🇼 KW🇱🇧 LB🇱🇹 Lithuania🇱🇺 LU🇲🇴 MO🇲🇬 MG🇲🇾 Malaysia🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇸🇬 Singapore🇸🇰 Slovakia🇸🇮 Slovenia🇿🇦 South Africa🇪🇸 Spain🇱🇰 LK🇸🇪 Sweden🇨🇭 Switzerland🇹🇼 Taiwan🇹🇭 Thailand🇹🇳 TN🇹🇷 Turkey🇦🇪 UAE🇺🇾 UY🇺🇿 UZ🇻🇪 VE🇻🇳 Vietnam🇧🇴 BO🇰🇭 KH🇪🇪 Estonia🇱🇻 Latvia🇳🇮 NI🇵🇾 PY🇦🇫 AF🇬🇪 GE🇮🇶 IQ🇱🇾 LY🇲🇦 MA🇲🇿 MZ🇲🇲 MM🇾🇪 YE🇧🇭 BH🇨🇾 CY🇲🇹 MT🇷🇸 RS🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (1)▼
English
App Details▼

"A calculator app with a few extra nifty features that set it apart from the rest." appadvice.com Calculus doodlus is multi-page, saves your work aut...

iOS App ID
465916328
Content Rating
4+
Min OS
13.3
Size
7.5 MB
In-App Purchases
Yes
Publisher
Stéphan Barbé
Ge

In-App Purchases (1)

NamePriceType
Remove Ads$0.99One-time