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QR Code Reader Quickly Scanner icon
📅 Development History

QR Code Reader Quickly Scanner

by Essa Studio · Utilities · View full /p/ profile →

📊 Tracking summary

Tracked since
2022-04-18
47 snapshots captured
Events detected
17
cause-and-effect changes
Current rating
4.47★
7,365 reviews
Current revenue
$20.5K /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 7,481 2022-04-18 2026-07-30 🔧 🔄 📈 📈 ⭐ 📈 📈 ⭐ ⭐ ⭐ 📈 ⭐ ⭐ ⭐ ⭐ ⭐ 🚀

📅 What Worked™ · full timeline (17 events)

Every detected change in QR Code Reader Quickly Scanner 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.

2026-06
🔧
Shipped update — v3.7.3 → v4.1.0
→ 30 days after: reviews +67 high confidence
2026-05
🔄
Monetization changed: freemium → free
→ 30 days after: reviews +40 high confidence
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +40 high confidence
2026-03
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$3.0K/mo · rating +2.23★ · reviews +495 high confidence
2026-03
⭐
Rating ↑ 2.17 → 4.40 (improved 2.23★)
→ 30 days after: revenue +$3.0K/mo · rating +2.23★ · reviews +495 high confidence
2025-02
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after:
2025-02
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.07★ medium confidence
2023-09
⭐
Rating ↓ 2.83 → 2.45 (dropped 0.38★)
→ 30 days after: rating −0.12★ high confidence
2022-12
⭐
Rating ↓ 3.62 → 3.27 (dropped 0.35★)
→ 30 days after:
2022-10
⭐
Rating ↓ 4.00 → 3.50 (dropped 0.50★)
→ 30 days after: rating +0.12★ high confidence
2022-09
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.50★ high confidence
2022-09
⭐
Rating ↑ 3.67 → 4.00 (improved 0.33★)
→ 30 days after: rating −0.50★ high confidence
2022-06
⭐
Rating ↓ 5.00 → 3.67 (dropped 1.33★)
→ 30 days after:
2022-06
⭐
Rating ↓ 4.00 → 3.40 (dropped 0.60★)
→ 30 days after: rating −1.33★ low confidence
2022-06
⭐
Rating ↑ 3.67 → 4.00 (improved 0.33★)
→ 30 days after: rating −1.33★ low confidence
2022-06
⭐
Rating ↓ 5.00 → 3.67 (dropped 1.33★)
→ 30 days after: rating −1.33★ low confidence
2022-04
🚀
First tracked snapshot — initial data captured
→ 30 days after:

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