Meet MindMiles
MindMiles
Body tired. Brain wired.
Trivia that pops up while you run, hike, ride or lift. Questions are read aloud through your earbuds, your music dips while they play, and you answer out loud or with a tap. Afterward you get a Brain Score, a brag sheet worth sharing and charts showing how sharp you stayed as you tired.
Next in the lab
A brainstorm is brewing. More apps are taking shape in our gray matter, and we'll show them off once the clay has set.
MindMiles Support
Found a bug, want a new question pack, or stuck on a setting? Write to us and a real human brain will answer, usually within two business days.
Tell us your iPhone model, iOS version and the headphones you use. For audio problems, MindMiles has a hidden Audio Debug log: in Settings, tap "MindMiles 1.0" five times, then Copy Log and paste it into your email.
QThe narrator cuts off or I can't hear the questions.
Check that your earbuds are connected before you press play, and keep "Read questions aloud" on in Settings. If questions stop when your screen locks, switch Screen During Workout to Pocket Mode.
QWhy does my music pause while I answer?
To hear your voice through Bluetooth earbuds, iPhone switches them into call mode for a moment, and most music apps pause for that. Your music comes back once your answer is heard. If you'd rather keep the music going, answer with a tap and turn Voice answers off.
QWhat is Pocket Mode?
Pocket Mode keeps the screen technically on but black and dim, so voice answers keep working with your phone in your pocket. Swipe up to wake it.
QCan I request a new question pack?
Yes, please. Use "Request A Pack" in the app's Packs tab or email us with the topic you'd love to be quizzed on.
QHow do I get a refund for a purchase?
Purchases are processed by Apple, so refunds are requested through Apple at reportaproblem.apple.com. We're happy to help if something went wrong.
Privacy Policy
Short version: your workouts stay on your phone. We have no accounts, no ads and no tracking.
Last updated: November 2026 · Applies to the MindMiles iPhone app
Who we are
MindMiles is made by ClayBrain Studio ("we", "us"). Questions about this policy go to support@claybrainstudio.com.
What stays on your iPhone
MindMiles stores the following only on your device. We do not run servers that receive it, and we cannot see it:
- Workout history: date, activity type, duration, distance, pace or speed, route points and elevation, quiz scores, answer times and topics.
- Your settings, achievements, custom question packs and which questions you've already heard.
Deleting a workout in the app removes it. Deleting the app removes all of it.
Permissions we ask for and why
- Location (while using the app, including during an active workout with the screen off): to measure distance, pace and your route for outdoor workouts. Indoor workouts don't use location.
- Microphone and Speech Recognition (optional): to hear spoken answers like "A" or "B". Recognition runs on your iPhone when your device supports it; otherwise Apple processes the audio under Apple's privacy policy. We never record or store your voice.
- Add to Photos (optional): to save your brag sheet image when you tap Save. We can't see your photo library.
Information shared with other services
A few features send limited information to outside services, only after a workout and only to do the job described:
- Apple Maps: points from your route are checked against nearby places (water, parks, trails) to award location achievements.
- Open-Meteo (open-meteo.com): your approximate location and workout time are sent to check whether it was raining, for a weather achievement.
- Apple: in-app purchases are handled entirely by Apple. We never see your payment details. If you've opted in to share diagnostics with developers, Apple may send us anonymous crash reports.
What we don't do
- No accounts or sign-ups.
- No advertising, and no ad or analytics tracking.
- We don't sell or rent your information to anyone.
Children
MindMiles isn't directed to children under 13, and we don't knowingly collect personal information from them.
Your choices
You can turn off location, microphone and speech permissions at any time in iOS Settings. MindMiles still works with tap answers and time-based questions.
Changes
When we add features that use your information differently, such as leaderboards or AI voice for custom packs, we'll update this page and the date above before they launch.
Terms of Use
The fine print, kept as plain as we could make it.
Last updated: November 2026
Stay safe first. MindMiles talks to you while you move. Keep your eyes up and stay aware of traffic, trails and people around you. Lower the volume or pause the app whenever you need to hear your surroundings, and don't look at or tap your phone while it's unsafe, such as while riding a bike.
1. Agreement
By downloading or using MindMiles you agree to these Terms. If you don't agree, please don't use the app.
2. Your health is your call
MindMiles is a game, not medical or fitness advice. Talk to a doctor before starting any exercise program. You use the app and exercise at your own risk. Brain Score, charts and other stats are for fun and motivation, not a measure of health or intelligence.
3. Your license
We grant you a personal, non-transferable license to use MindMiles on Apple devices you own or control, as allowed by Apple's App Store rules. You may not copy, resell, reverse engineer or redistribute the app or its question content.
4. Questions and content
We work hard to get every answer right, but trivia can be wrong or go out of date. Tell us when you spot a mistake. Premium packs may refer to TV shows, games, places and brands. Those names belong to their owners, and MindMiles isn't affiliated with or endorsed by them.
5. Your custom packs
You're responsible for the questions you write in custom packs. Don't add content that is unlawful or that you don't have the right to use.
6. Purchases
Premium packs and other in-app purchases are sold through Apple and follow Apple's payment and refund policies. Purchases unlock content in the app and have no cash value.
7. No warranty
MindMiles is provided "as is." We don't promise it will always be available, error-free or work with every device, headphone or music app.
8. Limitation of liability
To the fullest extent allowed by law, ClayBrain Studio isn't liable for injuries, losses or damages arising from your use of the app or from exercising while using it. Where liability can't be excluded, it is limited to the amount you paid us for the app in the 12 months before the claim.
9. Apple
These Terms are between you and ClayBrain Studio, not Apple. Apple isn't responsible for the app, its content, maintenance, support, or any claims about it, including product liability, legal compliance or intellectual property claims. If the app fails to meet any applicable warranty, you may notify Apple for a refund of the purchase price, if any, and Apple has no other warranty obligation. Apple and its subsidiaries are third-party beneficiaries of these Terms and may enforce them against you. Apple's Standard End User License Agreement also applies where these Terms don't address something. You confirm you aren't located in a country subject to U.S. government embargo and aren't on a U.S. government list of prohibited or restricted parties.
10. Changes and contact
We may update these Terms as the app grows; the date above shows the latest version. Questions? Email support@claybrainstudio.com.