Grubl

Maths in Health · iOS

Grubl

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

Grubl screenshot 1Grubl screenshot 2Grubl screenshot 3Grubl screenshot 4Grubl screenshot 5Grubl screenshot 6

03 / Market context

The business behind the app.

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

How Much Does Grubl 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 ★(639)

Rating Distribution

4.8
★★★★★
639 reviews
5
1%
4
0%
3
2%
2
16%
1
81%

Top Countries

🇳🇴 NO

Rankings

Category Rank
#111
Reviews (3)▼
★★★★★EinarNorway3/13/2026
Eida

En veldig konstruktiv og konkret app som er veldig fin både for de mere alvorlige situasjonene, til det mer hverdagslige. Kort og god.

★★★★★igvisk1/21/2026
Vigdis Helgesen

Jeg vet jo mye av dette fra før (73år), men alltid greit m litt påminning og utfordring til refleksjon - jeg har jo endret meg på disse åra 😊

★★★★★sør-Janne11/11/2025
Janne-Sør

Nyttig, kan absolutt anbefales!

Version History (15)▼
2.1.1076/23/2026
2.1.1062/10/2026
2.1.10511/13/2025
2.1.10410/17/2025
2.1.10310/15/2025
1.132/24/2024
1.122/21/2024
1.112/14/2024
1.101/25/2024
1.91/4/2024
Available In (2 Countries)▼
🇳🇴 Norway🇪🇸 Spain
Supported Languages (1)▼
Norwegian
App Details▼

«Grubl» er en helt ny populærvitenskapelig helseapp laget for deg som ønsker å bruke mindre tid på grubling og bekymring. Å bruke «Grubl» er trygt og...

iOS App ID
6448179040
Content Rating
13+
Min OS
14.0
Size
72.8 MB
Publisher
Maths in Health