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📅 Development History

Measuring Tape

by Boris Kalinin · Utilities · View full /p/ profile →

📊 Tracking summary

Tracked since
2012-10-29
57 snapshots captured
Events detected
9
cause-and-effect changes
App Store rating
4.04★
396 ratings from App Store
Current revenue
$3.5K /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.

2 400 2012-10-29 2026-09-11 💲 📈 ⭐ 📈 📈 📈 ⭐ 🚀 🚀

📅 What Worked™ · full timeline (9 events)

Every detected change in Measuring Tape 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
💲
Went paid — introduced $1.99 price point
→ 30 days after:
2026-06
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after:
2026-03
⭐
Rating ↑ 1.39 → 4.30 (improved 2.91★)
→ 30 days after:
2022-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after:
2022-04
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$325/mo high confidence
2013-12
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$217/mo high confidence
2012-12
⭐
Rating ↑ 1.00 → 1.67 (improved 0.67★)
→ 30 days after:
2012-10
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$128/mo · rating +0.67★ high confidence
2012-10
🚀
First tracked snapshot — initial data captured
→ 30 days after:

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