Frequently asked questions
What does the app show?
Your nearest street address, or the hundred block when there's no exact address, plus your heading and GPS coordinates. Tap Speak (or use the Action Button, Siri, your Apple Watch or CarPlay) to hear it read out.
What do I get with the upgrade?
A one-time purchase turns on speaking everywhere (iPhone, Apple Watch, CarPlay, Siri and the Action Button) and removes the ads. There's no subscription.
How do I restore my purchase on a new phone?
Open Settings in the app, tap Unlock speaking and remove ads, then Restore Purchase. Use the same Apple Account you bought it with.
Why does it say "Locating…"?
The app is waiting for a GPS fix or an address. Make sure Location is set to While Using the App in Settings → What's My 20?, and give it a few seconds outdoors or in a vehicle.
How do I use it in CarPlay?
Connect your iPhone to CarPlay and open What's My 20? on the car screen. The map shows your position, and tapping the address reads it out (with the upgrade).
How do highway mile markers work?
On a highway the card shows the highway, your direction, the mile marker and how far you are from the nearest exit, like "I-40 EB · MM 142" and "0.2 mi W of Council Rd (Exit 142)". Oklahoma is built in. For other states, open Settings, tap Highway Mile Markers and download the states you drive in. Mile markers are worked out from exit numbers and can be off by about half a mile.
Can I change the voice?
Yes. Pick a voice and speed in the app's Settings. For a more natural sound, download an Enhanced or Premium English voice in the iPhone Settings app under Accessibility → Spoken Content → Voices.
Is this an official police or dispatch tool?
No. It's a convenience tool built for patrol officers. Addresses come from Apple Maps and can be wrong or approximate; always confirm your location by other means in an emergency.
Requirements
What's My 20? runs on iPhone and iPad with iOS 18 or later. Download it from the App Store; one purchase covers all your devices signed in to the same Apple Account.
Your data
What's My 20? uses your location on your iPhone, Apple Watch and in CarPlay to show and read out the nearest address. We have no servers and no accounts, and we never see your location. The free version shows Google ads, which collect some device and usage data to show and measure ads; buying the upgrade removes them. Full details in the privacy policy.
Contact
We usually answer within two business days: james@warriormadedesigns.com. Include your device model, iOS version and the app version from Settings → About.