Headpin

A free bowling score keeper that works with no signal, needs no account, and keeps every game on your own phone.

What it does

• Scores tenpin games frame by frame, strikes and spares included.
• Works offline. Bowling alleys eat phone signal, so it never asks for any.
• Installs to your home screen like an app, from the browser.
• Tracks which ball you threw and which pins were left standing.
• Keeps a history of your games, with averages over time.
• No account, no ads, no tracking. Your scores never leave the phone.
• Backs up and restores through a file you hold onto yourself.

How to install it

Open headpin.app on your phone. On iPhone, tap Share and then Add to Home Screen. On Android, tap the menu and then Install app. It then opens like any other app, offline.

Made for league night and open play.