Never Get Surprised by a Dead Hearing-Aid Battery

Track battery life, predict when replacements are due, and stay prepared — all on your device, no account required.

Download on the App Store See How It Works

Everything You Need

Simple, focused tools to keep your hearing aids running and ready.

Battery Logging

Record when you open a new battery and when it dies. Build a history you can trust.

Usage Prediction

See average battery life and know roughly when your current battery will need replacing.

iCloud Sync

Your data syncs automatically across all your Apple devices via iCloud. No extra servers, no third parties — just your own account.

Multiple Hearing Aids

Track left, right, and backup devices independently. Each hearing aid gets its own log and battery history.

Local Notifications

Optional reminders that stay on your device. No servers, no tracking — just helpful nudges.

Inventory Packs

Track how many batteries you have in stock so you never run out unexpectedly.

Issue Logging

Note problems when they happen — feedback, dead on arrival, or unusual drain — for your own records.

Notes Import

Already tracking in Notes or a spreadsheet? Import your data to get started quickly.

How It Works

Three steps. No accounts, no setup wizards.

Log a Battery

Tap once when you pop in a fresh battery. That's it — the timer starts.

Track Over Time

HearTrackerr learns your usage pattern and shows you average battery life at a glance.

Stay Prepared

Get a heads-up before batteries die and keep your inventory in check.

See It in Action

Clean, focused design that gets out of your way.

HearTrackerr home screen showing current battery status Battery log history view Battery statistics and predictions Battery inventory packs view Settings and notification preferences

Built for Caregivers, Too

If you manage hearing aids for a parent, child, or patient, HearTrackerr gives you a clear picture of their battery usage. Track multiple devices, keep inventory in check, and log issues — all in one place. No more guessing, no more missed changes.

Why I Built This

I'm deaf. I've worn hearing aids my entire life, and for years I dealt with the same frustrating problem — batteries dying at the worst possible moment. In the middle of a conversation, during a class, at work. Every time, it was the same scramble: do I have a spare? When did I last change these? How long do they usually last?

I looked for an app that could help me keep track. Something simple that would just tell me when my batteries were likely to go, and whether I had enough spares on hand. I couldn't find one that worked the way I needed it to — so I built my own.

HearTrackerr isn't made by a big company guessing what hearing-aid users might want. It's made by someone who actually depends on hearing aids every single day. Every feature exists because I needed it myself.

Ready to Take Control?

Download HearTrackerr and stop worrying about dead batteries.

Download on the App Store