Harbison-Fischer

Name: Harbison-Fischer
Author: ChampionX Corporation

ChampionX Corporation

⬇ 500+ downloads

Est. actual: 562

Free

Released: Jun 13, 2018

No in-app purchases

No ads

Signals

3 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs · 0/day since Oct 7
🏆Among Productivity apps bottom 0% by installs gained this week (901 peers growing)
🛠Updates dormant · updated 3019 days ago

Installs since launch

0 installs since Oct 7

Update history

1.1.1 Aug 8, 2018 · seen Oct 23, 2026

This update fixes a bug where the initial production calculation was off if the user didn't change the pump size first.

Only the current version so far — new entries appear as the app ships updates.

Harbison-Fischer is a productivity app by ChampionX Corporation with 500+ downloads (about 562 estimated). Released Jun 13, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Pump production calculator”