Support

Quick answers, and a real person if you need one.

How is my battery calculated?

When you start, Life Battery makes a playful lifespan estimate from your age, sex, body stats, and a few lifestyle answers, using general population averages. Your battery is the share of that estimate still ahead of you. Each daily check-in nudges it up or down against healthy benchmarks — capped at ±0.5% a day — and every point is itemized in the app so nothing is hidden.

Is this medically accurate?

No — and it's not meant to be. Life Battery is a motivation game, not a medical tool. The numbers are for fun and encouragement only. For real health questions, please see a healthcare professional.

Where is my data stored?

Entirely on your iPhone. There are no accounts and no servers. Nothing is ever uploaded.

How do I delete my data?

Open Settings in the app and tap "Reset all data" to erase everything permanently. Deleting the app also removes all of its data.

How do I turn the daily reminder on or off?

Go to Settings inside the app and toggle "Daily reminder," then pick a time. You can turn it off anytime.

Still need help?

jmeshin1205@gmail.com