Lambert

Peter Appel · iOS

Lambert

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

Lambert screenshot 1Lambert screenshot 2Lambert screenshot 3Lambert screenshot 4Lambert screenshot 5Lambert screenshot 6Lambert screenshot 7Lambert screenshot 8

03 / Market context

The business behind the app.

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

How Much Does Lambert 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 ★(4)

Rating Distribution

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

Top Countries

🇦🇺 AU🇫🇷 FR🇬🇧 GB
Reviews (3)▼
★★★★★SteveDA773/31/2014
A must have for geologists

Simple and efficient alternative to bringing a bruntun with you in the field. This one doesn't cost 300$. Just get it.

★★★★☆Nick Rodesney2/26/2010
Manual entry

I have to agree with the other reviewer. The app would be much more useful if data could be entered manually. That would sure beat carrying a net a tracing paper, plus it would cut out any human error in plotting. Otherwise this is a great app! Keep up the good work!

★★★★☆Aeolean2/16/2010
Fantastic App- just one change pls.

This app is my dream come true! Only thing is, I would prefer to to use my Brunton for measurements and have the ability to enter them into the app manually. The best part of this app is that you don't have to drag tracing paper into the field with you, and while the app takes measurements, I just don't think they would be as accurate as a Brunton. If you add the option to have the ability to manually enter data points, I would then say it is a 5-star app! Granted- you can upload the data onto your PC and change the points to your own measurements, but then what would be the point of the app?

Version History (22)▼
3.1.05/4/2026
3.0.02/3/2026
2.0112/10/2019
2.012/5/2019
1.982/2/2017
1.971/31/2017
1.961/23/2017
1.9512/5/2016
1.947/19/2015
1.932/21/2015
Available In (115 Countries)▼
🇺🇸 United States🇦🇺 Australia🇩🇪 Germany🇮🇹 Italy🇨🇦 Canada🇨🇳 China🇫🇷 France🇬🇧 United Kingdom🇯🇵 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🇺🇦 Ukraine🇦🇪 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 (3)▼
EnglishFrenchGerman
App Details▼

This app turns your iPhone into a geological compass, a tool for each geologist. It can be used to measure the direction of dip and the angle of dip o...

iOS App ID
341216494
Content Rating
4+
Min OS
16.6
Size
2.4 MB
Publisher
Peter Appel