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Sleep Tracker: Recorder, Sound icon
📅 Development History

Sleep Tracker: Recorder, Sound

by Leap Health · Health & Fitness · View full /p/ profile →

📊 Tracking summary

Tracked since
2021-11-17
153 snapshots captured
Events detected
18
cause-and-effect changes
App Store rating
4.75★
7,889 ratings from App Store
Current revenue
$20.9K /mo
Estimated or reported monthly revenue

📈 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.

2 7,889 2021-11-17 2026-09-17 🔧 🔧 🔧 🔧 ⭐ 📈 ⭐ 📈 ⭐ 📈 📈 📈 📈 ⭐ ⭐ 🚀 ⭐ 🚀

📅 What Worked™ · full timeline (18 events)

Every detected change in Sleep Tracker: Recorder, Sound 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.

2026-09
🔧
Shipped update — v2.34.0 → v2.36.0
→ 30 days after: reviews +62 high confidence
2026-08
🔧
Shipped update — v2.32.0 → v2.34.0
→ 30 days after: reviews +166 high confidence
2026-07
🔧
Shipped update — v2.30.0 → v2.32.0
→ 30 days after: revenue +$20.9K/mo · reviews +209 high confidence
2026-05
🔧
Shipped update — v2.29.2 → v2.30.0
→ 30 days after: reviews +123 high confidence
2026-05
⭐
Rating ↑ 3.26 → 4.76 (improved 1.50★)
→ 30 days after: reviews +123 high confidence
2026-05
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +123 high confidence
2026-03
⭐
Rating ↓ 4.70 → 3.27 (dropped 1.43★)
→ 30 days after:
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after:
2026-03
⭐
Rating ↑ 3.26 → 4.70 (improved 1.44★)
→ 30 days after:
2023-08
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.08★ high confidence
2022-08
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after:
2022-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.22★ · reviews +10 high confidence
2022-01
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: rating −0.22★ high confidence
2021-12
⭐
Rating ↓ 4.63 → 4.22 (dropped 0.41★)
→ 30 days after: rating −0.22★ high confidence
2021-12
⭐
Rating ↑ 3.50 → 4.00 (improved 0.50★)
→ 30 days after: rating +0.50★ · reviews +11 high confidence
2021-11
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating +0.72★ · reviews +7 high confidence
2021-11
⭐
Rating ↑ 2.00 → 3.50 (improved 1.50★)
→ 30 days after: rating +0.72★ · reviews +7 high confidence
2021-11
🚀
First tracked snapshot — initial data captured
→ 30 days after: rating +0.72★ · reviews +7 high confidence

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