Check the acquisition promise
Read the store headline, screenshots and description. What problem is the app promising to solve?
Study the storefront ↗xinyi fu · 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.
My phone is currently 17.5.1 And since quite a while ago the app's "notification per day" won't work anymore. I didn't receive any notification at all. Is it because this is a pay function now? Please advise. I tried the free trial (7 days) version...but too no avail. Want to make sure it's not a bug issue before I pay for the app. Please advice. Thank you.
I love this app! It is really useful in reviewing vocabularies. However, I do hope there could be a “upload” button. Therefore I can upload all the vocabularies I need to review without needing to type them in one by one through the search bar. Thank you!
This app is great for learning new vocabulary. The format is easy to use and aesthetically pleasing. The repeated learning of a word helps me because I often forget the definition of a word after the first time I read it. I've already learned many new words and I’m surprised that more people don't use this app.
Lockcard is a vocabulary builder that helps you learn words in context across languages from real content such as YouTube videos, articles, PDFs, and...
| Name | Price | Type |
|---|---|---|
| 按月订阅 (Monthly) | $5.99 | Monthly |
| Monthly | $7.49 | Monthly |
| 按季度订阅 (Quarterly) | $14.99 | Quarterly |
| Quarterly | $19.99 | Quarterly |
| 按年订阅 (Annual) | $39.99 | Yearly |
| Yearly | $61.99 | Yearly |
| 终身会员 | $79.99 | One-time |
| 终身会员 | $149.00 | One-time |