CurveSpotter

Edition · data through

Public record / breakout apps

CurveSpotter

Spotted before they break out — every call logged, hits and misses.

See which App Store apps are gaining ratings fastest — measured nightly, called in advance.

Read the pre-registered methodology Follow @curvespotter

0 calls open · 5 resolved · first resolution due not scheduled

Measured, not called

What moved · data through 2026-10-08

  1. from Grok AI X Corp. Window rate: +3079/day
  2. from Informed Delivery® Mobile United States Postal Service Window rate: +2162/day
  3. from 7 Brew Coffee Brew Culture, LLC Window rate: +1143/day
  4. from Rips by Triumph Triumph Arcade, LLC Window rate: +1029/day
  5. from PineDrama - Short Dramas TIKTOK PTE. LTD. Window rate: +821/day

These are measured growth intervals, not calls. View the full rankings.

One email when a call opens or resolves, and nothing else.

A call names an app before the outcome, against criteria fixed in advance; the result publishes either way.

  1. Ziggy: Learn ASL Sign Language Maximilian Cascerceri LATEST ENTRY Baseline ratings: 832 Resolves: MISS
  2. ScrollFit - PushUp App Blocker Raukin LLC Baseline ratings: 1,714 Resolves: MISS
  3. Sentence: Screen Time Control Daksh Kaushik Baseline ratings: 8 Resolves: MISS
  4. Normal: Screen Time Control Normal Engineering Inc. Baseline ratings: 24 Resolves: MISS
  5. Heartio: Heart Rate Awareness Elliot Myhre Baseline ratings: 5 Resolves: MISS

Ledger opened 2026-08-11. Entries are appended as calls are made; none are removed. Ordered by newest calledAt first, with ties broken by stable call ID.

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Top niches by average published-app percentile

All niches
App Blockers & Screen-Time Control 4 published apps · 17,868 tracked overall addiction-recovery 0 published apps · 17,868 tracked overall blood-pressure-trackers 0 published apps · 17,868 tracked overall