3 Second - Diary Short-form

Cheol Kim · iOS

3 Second - Diary Short-form

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

3 Second - Diary Short-form screenshot 13 Second - Diary Short-form screenshot 23 Second - Diary Short-form screenshot 33 Second - Diary Short-form screenshot 43 Second - Diary Short-form screenshot 5

03 / Market context

The business behind the app.

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

How Much Does 3 Second - Diary Short-form Make?

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

Platform Performance

🍎iOS
Revenue
$1.0K
Downloads
1.0K
Rating
4.0 (4)

Rating Distribution

4.0
★★★★
4 reviews
5
25%
4
0%
3
0%
2
0%
1
75%

Top Countries

🇹🇭 TH🇰🇷 KR🇵🇭 PH
Reviews (3)
☆☆☆☆Shotzee231/9/2026
Super cute when it works

I love the concept of the app. I just wish it worked all the time. I can’t upload photos. It stays stuck on the upload screen.

★★★★★별명 추천줌12/25/2025
너무 간단해요

너무 직관직이고 간단하네요 일기는 쓰고 싶었지만 귀찮아서 미루었는데 이건 할수 있을것 같아요

★★★★★쏘뿐12/25/2025
하루를 마감하며

이젠 일기를 글쓰기가 아닌 동영상으로 남길수 있어 좋다

Version History (43)
1.668/13/2026
1.658/8/2026
1.637/16/2026
1.627/14/2026
1.387/11/2026
1.371/19/2026
1.361/15/2026
1.351/14/2026
1.341/13/2026
1.331/12/2026
Available In (115 Countries)
🇺🇸 United States🇦🇺 Australia🇨🇦 Canada🇨🇳 China🇫🇷 France🇩🇪 Germany🇬🇧 United Kingdom🇮🇹 Italy🇯🇵 Japan🇰🇷 South Korea🇷🇺 Russia🇩🇿 DZ🇦🇴 AO🇦🇷 Argentina🇦🇹 Austria🇦🇿 AZ🇧🇭 BH🇧🇧 BB🇧🇾 BY🇧🇪 Belgium🇧🇲 BM🇧🇷 Brazil🇧🇬 Bulgaria🇨🇱 Chile🇨🇴 Colombia🇨🇷 CR🇭🇷 Croatia🇨🇾 CY🇨🇿 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🇲🇹 MT🇲🇽 Mexico🇳🇱 Netherlands🇳🇿 New Zealand🇳🇬 Nigeria🇳🇴 Norway🇴🇲 OM🇵🇰 Pakistan🇵🇦 PA🇵🇪 Peru🇵🇭 Philippines🇵🇱 Poland🇵🇹 Portugal🇶🇦 QA🇷🇴 Romania🇸🇦 Saudi Arabia🇷🇸 RS🇸🇬 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🇧🇯 BJ🇧🇫 BF🇨🇲 CM🇨🇬 CG🇨🇮 CI🇯🇴 JO🇱🇦 LA🇲🇱 ML🇸🇳 SN🇹🇿 TZ🇺🇬 UG🇿🇲 ZM🇿🇼 ZW
Supported Languages (4)
EnglishJapaneseKoreanThai
App Details

3 Second – Capture Today in 3 Seconds Do long diary entries feel overwhelming? Tired of complex editing? With 3 Second, just 3 seconds is all it tak...

iOS App ID
6740769130
Content Rating
4+
Min OS
18.6
Size
265.6 MB
In-App Purchases
Yes
Publisher
Cheol Kim

In-App Purchases (2)

NamePriceType
YesToDay Premium$3.99Monthly
YesToDay Premium$19.99Yearly