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📅 Development History

BusyCal: Calendar & Tasks

by Busy Apps FZE · Productivity · View full /p/ profile →

📊 Tracking summary

Tracked since
2016-06-30
140 snapshots captured
Events detected
13
cause-and-effect changes
Current rating
4.69★
4,420 reviews
Current revenue
$30.4K /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.

13 4,355 2016-06-30 2026-05-13 💲 📈 📈 📈 📈 📈 🚀 📈 🚀

📅 What Worked™ · full timeline (13 events)

Every detected change in BusyCal: Calendar & Tasks 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.

2026-05
💲
Went paid — introduced $9.99 price point
→ 30 days after:
2026-03
Rating ↑ 3.65 → 4.50 (improved 0.85★)
→ 30 days after: revenue +$27.5K/mo · rating +0.85★ · reviews +3,856 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$27.5K/mo · rating +0.85★ · reviews +3,856 high confidence
2017-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after:
2017-09
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after:
2016-11
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$78/mo · reviews +12 medium confidence
2016-11
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$151/mo · rating −0.15★ · reviews +24 low confidence
2016-07
Rating ↓ 3.77 → 3.38 (dropped 0.39★)
→ 30 days after: rating +0.12★ · reviews +7 high confidence
2016-06
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$50/mo · rating −0.39★ · reviews +8 medium confidence
2016-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$50/mo · rating −0.39★ · reviews +8 low confidence
2016-06
Rating ↓ 2.00 → 1.67 (dropped 0.33★)
→ 30 days after: revenue +$50/mo · rating −0.39★ · reviews +8 low confidence
2016-06
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$50/mo · rating −0.39★ · reviews +8 medium confidence
2016-06
Rating ↑ 1.00 → 2.00 (improved 1.00★)
→ 30 days after: revenue +$50/mo · rating −0.39★ · reviews +8 medium confidence

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