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西语背单词 icon
📅 Development History

西语背单词

by QianYan Network · News · View full /p/ profile →

📊 Tracking summary

Tracked since
2020-05-12
6 snapshots captured
Events detected
6
cause-and-effect changes
Current rating
4.67★
15 reviews
Current revenue
$200 /mo
ML forecast or verified

📈 Reviews growth with event markers

Cumulative review count over time. Each marker (🚀⭐💲🔄🔧📈📊📦) is a detected event — click anything in the timeline below to scroll to its row.

1 15 2020-05-12 2026-07-27 🔧 🔧 💲 📈 🚀

📅 What Worked™ · full timeline (6 events)

Every detected change in 西语背单词 since we started tracking. Each event shows the cause (what changed) and effect (measured impact over 30 days after). Confidence chip flags whether the attribution is clean or muddied by co-occurring events.

2026-07
🔧
Shipped update — v26.6.1 → v26.7.2
→ 30 days after:
2026-06
🔧
Shipped update — v26.4.0 → v26.6.1
→ 30 days after:
2026-05
💲
Went paid — introduced $0.99 price point
→ 30 days after:
2026-05
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after:
2026-05
Rating ↓ 5.00 → 4.67 (dropped 0.33★)
→ 30 days after:
2020-05
🚀
First tracked snapshot — initial data captured
→ 30 days after:

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