Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗EUIHYUNG JUNG · iOS
Explore the ad evidence, study the storefront, and build your next acquisition hypothesis.
01 / Creative research
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗Explore apps with direct store-link matches. Compare their hooks and formats without assuming the same approach works here.
Browse observed advertisers ↗Store rankings and revenue estimates describe market context. They do not establish ad spend, conversions or ROAS.
Review the market context ↗02 / Storefront & product
Study the product story and store experience behind the acquisition funnel.
03 / Market context
Keep revenue, downloads and store rankings separate from advertising performance.
휴대폰 켤 때마다 한자 하나씩, 부담 없이 일본어 한자공부! 잠금화면·홈 위젯에 한자가 뜨고, 탭 한 번으로 뜻·음독·예문까지. 매일 자연스럽게 반복되니 기억에 오래 남습니다. 매일 수십 번 보는 휴대폰 화면을 “학습 표지판”으로 바꿔 보세요. Kanji‑it은 락스...