Getting started
Add your battery-powered devices on the Devices tab and your spare batteries on the Batteries tab. The Forecast tab then shows how many of each battery type to buy, with one-tap reorder links.
Support
BATT 4DAT Support
Need help with BATT 4DAT? Email [email protected] and we'll get back to you. Common questions are answered below.
Do I need an account?
No. You can use the whole app without signing in. Sign in with Apple or Google is optional and only sets your identity on the device — there is no account server and no password.
Where is my data stored?
Entirely on your device. BATT 4DAT has no servers and collects no data, so your inventory, photos, and notes never leave your iPhone or iPad. See the Privacy Policy.
Premium subscription
BATT 4DAT Premium is a yearly auto-renewable subscription that unlocks unlimited tracking and battery-expiry reminders. Manage or cancel it anytime in Settings → your name → Subscriptions on your device. See the Terms of Use for full subscription terms. Use Restore Purchases on the Premium screen if a paid subscription isn't showing as active.
Battery-expiry reminders
With Premium, turn on reminders under Account → Battery Expiry Reminders. The app schedules a local notification about 30 days before stored batteries expire. Make sure notifications are allowed for BATT 4DAT in iOS Settings.
Delete my data
Open Account → Delete Account & All Data to permanently erase everything stored on the device. Deleting the app also removes all of its data.
Reorder links
"Reorder" buttons open Amazon search results carrying our affiliate tag (disclosed with "#ad"). They only open Amazon — nothing is purchased automatically.
Contact
Still stuck? Email [email protected] with your device model and iOS version and we'll help.