Batt-Man: Battery Tracker

Content rating
Everyone
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Content rating
Everyone
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About this app

🔋 Batt-Man remembers where your rechargeable batteries went.

Rechargeables are expensive, and they disappear into remotes, clocks and toys for years. Batt-Man keeps track so you don't have to.

📍 KNOW WHICH BATTERIES ARE WHERE
Add each gadget with a photo and its spot in the house. See at a glance what's inside it.

🕒 SEE HOW LONG THEY'VE BEEN IN
Green, amber or coral — a traffic light tells you when a device is overdue for fresh batteries.

🔁 SWAP THEM IN TWO TAPS
Pick the device, tick the batteries going in. The old ones move to Charging on their own.

🔖 EVERY BATTERY, AT A GLANCE
Each battery gets a number like AA-01 (write it on with a marker!). Ready, In use, Charging or Retired — always sorted.

📦 CHANGE PHONE, KEEP EVERYTHING
Back up to a file, restore on your new phone. No account needed.

👓 BIG, CLEAR AND SIMPLE
Large text, big buttons, tap chips instead of typing.

Works with AA, AAA, C, D and 9V — rechargeable or not.

Everything stays on your phone. No account, no sign-up, and no internet connection required.
Know which rechargeable batteries are in which device — and for how long.
Updated on
Aug 30, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, App activity and 2 others
  • This app may collect these data types
    Location, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

🔋 Batt-Man 1.0 is here!

Never lose track of a rechargeable battery again.

📍 Add remotes, clocks and toys — with a photo
⏱ Traffic light shows how long batteries have been in
🔁 Swap batteries in two taps; old ones go to Charging
🏷 Every battery numbered (AA-01) and sorted by status
📦 Back up to a file, restore on a new phone
👓 Big text, big buttons, no typing needed

No account. No internet. Everything stays on your phone.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
คณิต คณิตวิทยานนท์
khanit.khanit@gmail.com
Thailand