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i-Heart: Heart Rate Monitor icon
📅 Development History

i-Heart: Heart Rate Monitor

by Shenzhen Manlang Technology Co., Ltd. · Health & Fitness · View full /p/ profile →

📊 Tracking summary

Tracked since
2025-04-12
141 snapshots captured
Events detected
16
cause-and-effect changes
Current rating
4.53★
6,223 reviews
Current revenue
$10.5K /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.

3 6,735 2025-04-12 2026-07-30 🔧 📈 ⭐ ⭐ 📈 📈 📈 ⭐ 📈 📈 ⭐ ⭐ 🚀 ⭐ ⭐ 🚀

📅 What Worked™ · full timeline (16 events)

Every detected change in i-Heart: Heart Rate Monitor 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 — v1.1.3 → v1.1.4
→ 30 days after: revenue +$8.6K/mo · reviews +185 high confidence
2026-05
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +136 high confidence
2026-05
⭐
Rating ↑ 1.71 → 4.53 (improved 2.82★)
→ 30 days after: reviews +136 high confidence
2026-03
⭐
Rating ↑ 1.69 → 4.50 (improved 2.81★)
→ 30 days after: revenue +$97/mo · reviews +6 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$97/mo · reviews +6 high confidence
2026-01
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$254/mo · rating +0.10★ · reviews +15 high confidence
2025-09
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$241/mo · reviews +16 high confidence
2025-06
⭐
Rating ↓ 2.13 → 1.61 (dropped 0.52★)
→ 30 days after: revenue +$139/mo · rating +0.06★ · reviews +9 high confidence
2025-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$139/mo · rating +0.06★ · reviews +9 high confidence
2025-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$200/mo · rating −0.49★ · reviews +14 high confidence
2025-05
⭐
Rating ↓ 3.33 → 2.13 (dropped 1.20★)
→ 30 days after: revenue +$139/mo · rating −0.52★ · reviews +10 high confidence
2025-05
⭐
Rating ↓ 3.33 → 2.75 (dropped 0.58★)
→ 30 days after: revenue +$72/mo · rating −1.20★ medium confidence
2025-04
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$72/mo · rating −1.20★ medium confidence
2025-04
⭐
Rating ↑ 2.50 → 3.33 (improved 0.83★)
→ 30 days after: revenue +$72/mo · rating −1.20★ medium confidence
2025-04
⭐
Rating ↓ 4.00 → 2.50 (dropped 1.50★)
→ 30 days after: revenue +$72/mo · rating −1.20★ medium confidence
2025-04
🚀
First tracked snapshot — initial data captured
→ 30 days after:

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