Warmer: Lost Earbud Finder
Terms of Use
Published by Benjamin Jacobs (SwellStack Co). Effective 2026-11-14.
The license
Warmer is licensed to you under Apple's Licensed Application End User License Agreement (the standard EULA), which you can read at apple.com/legal/internet-services/itunes/dev/stdeula. That agreement governs your use of the app. The terms below add the details of the plans and what the app can and can't do. Where they differ, Apple's EULA wins.
What you pay for
Downloading Warmer and scanning for nearby devices is free. The hot and cold finder needs one of three plans:
- Lifetime: one payment, access with no renewals.
- Yearly: an auto-renewing subscription, billed once a year.
- Weekly: an auto-renewing subscription, billed once a week. If your Apple Account can still take the offer, the first 3 days are free. The app shows "First 3 days free" only when that is true.
The price for each plan is shown in the app before you buy, in your local currency. Payment is charged to your Apple Account when you confirm the purchase. For the weekly plan with a free trial, the first charge happens when the 3 days end, unless you cancel before then.
Renewal and cancellation
- Yearly and weekly subscriptions renew automatically at the same price and length unless you cancel at least 24 hours before the end of the current period.
- Your Apple Account is charged for the renewal within the 24 hours before the current period ends.
- To cancel, open the Settings app on your iPhone or iPad, tap your name, then Subscriptions, then Warmer. You can also tap Manage Subscription in Warmer's Settings. After you cancel, access lasts until the end of the period you paid for.
- If you cancel during the free trial, you are not charged. Any unused part of a free trial ends when you buy a subscription.
- Deleting the app does not cancel a subscription.
Refunds
Apple handles all payments, so refund requests go to Apple at reportaproblem.apple.com. We can't issue refunds ourselves.
Restoring a purchase
On a new device, or after you reinstall, open Warmer's Settings and tap Restore Purchases while signed in with the Apple Account you paid with.
What the app can't do
Warmer works from the Bluetooth signal a device sends out. It can't find earbuds inside a closed case, anything with a dead battery or switched off, a device busy with another phone, tablet or laptop, anything out of Bluetooth range, or older gadgets that only use Bluetooth Classic. It can't show a direction, a distance or a place on a map. Signal strength changes with walls, bodies and metal, so the colors are a guide and not a measurement.
The scan is free so you can check before paying. If your device isn't on the list, don't buy. Paying can't make a silent device show up. Warmer does not promise that you will find a lost device.
Sound through your earbuds
Warmer can play a loud tone through earbuds that are linked to your phone. Take them out of your ears first. The app asks you to confirm before it plays.
Changes
If these terms change, the new version will be posted on this page with a new effective date.