# paceball-cricket-app

Published articles for paceball-cricket-app.

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## A Speed Gun That Would Rather Say Nothing: What Building Paceball Taught Me About False Precision

DevFeed: [A Speed Gun That Would Rather Say Nothing: What Building Paceball Taught Me About False Precision](<https://devfeed.tech/articles/a-speed-gun-that-would-rather-say-nothing-what-building-paceball-taught-me-about-false-precision-63671.md>)

Original publisher: [Read original article](<https://hackernoon.com/a-speed-gun-that-would-rather-say-nothing-what-building-paceball-taught-me-about-false-precision?source=rss>)

Author: AbdulBasit

Published: 2026-10-01T20:57:19Z

Content type: article

Language: en

Sources: [HackerNoon](<https://devfeed.tech/sources/hackernoon.md>)

Topics: [PWA](<https://devfeed.tech/topics/pwa.md>), [CI/CD](<https://devfeed.tech/topics/cicd.md>), [Claude Code](<https://devfeed.tech/topics/claude-code.md>)

Tags: [app](<https://devfeed.tech/tags/app.md>), [build](<https://devfeed.tech/tags/build.md>), [chatgpt](<https://devfeed.tech/tags/chatgpt.md>), [claude-code](<https://devfeed.tech/tags/claude-code.md>), [code](<https://devfeed.tech/tags/code.md>), [cricket](<https://devfeed.tech/tags/cricket.md>), [cricket-speed-tracker](<https://devfeed.tech/tags/cricket-speed-tracker.md>), [google-play-closed-testing](<https://devfeed.tech/tags/google-play-closed-testing.md>), [kotlin-video-processing](<https://devfeed.tech/tags/kotlin-video-processing.md>), [mobile-app-development](<https://devfeed.tech/tags/mobile-app-development.md>), [paceball-cricket-app](<https://devfeed.tech/tags/paceball-cricket-app.md>), [phone](<https://devfeed.tech/tags/phone.md>), [phone-video-frame-analysis](<https://devfeed.tech/tags/phone-video-frame-analysis.md>), [revenuecat-subscriptions](<https://devfeed.tech/tags/revenuecat-subscriptions.md>), [shipaton](<https://devfeed.tech/tags/shipaton.md>), [video](<https://devfeed.tech/tags/video.md>)

### AI overview

The author describes building Paceball, an Android app that estimates cricket bowling speed from phone video. Its design prioritizes honest measurements by withholding a speed when the bounce is not visible and showing an uncertainty range with each result. The account also covers Play Store billing and testing, a video frame-rate bug, a code audit with Claude Code, and moving builds from Expo to Codemagic after reaching a cloud build limit.

### Source excerpt

Paceball measures cricket bowling speed from phone video while exposing uncertainty, rejecting unseen bounces, and avoiding false precision.