Live voice cheers · delivered mid-run

Every mile,
someone’s cheering.

CheerClub lets friends and family record short voice messages for a runner before their run — then plays each one in the runner’s headphones as they cross mile markers, live, out on the road. It’s the feeling of a crowd at the finish line, at every half-mile in between.

  • iOS app for runners
  • No-download web recorder for supporters
  • Opt-in SMS alerts when a cheer plays
iOS runner app Web cheer recorder GPS mile-marker playback Opt-in SMS alerts Push notifications & Live Activities

How it works

From “good luck!” text
to a voice in their ears at mile 4

CheerClub connects two experiences: an iOS app for the runner and a lightweight web page for everyone cheering them on. No account or download is needed to send a cheer.

1

The runner plans a run

In the CheerClub iOS app, a runner sets their distance and start time — a 10K on Saturday morning, a marathon, or a Tuesday jog.

2

They share one link

Every run gets a private share link. The runner texts it to their mom, their group chat, their run club — anyone they want out there with them.

3

Supporters record cheers

The link opens a simple web recorder. Supporters record up to a minute of audio — pep talks, inside jokes, someone just yelling their name.

4

Cheers play mile by mile

During the run, the app tracks progress with GPS and plays a waiting cheer in the runner’s headphones at each half-mile marker — music ducks, the voice comes through, the miles melt.

Features

Small product, obsessive details

Mile-marker playback

GPS-tracked progress unlocks one cheer at every half-mile. No peeking early — the surprise is the point.

Audio that respects your music

Cheers duck the runner’s playlist, play through, and hand the music back — bookended by CheerClub’s signature piano chimes.

The cheer squad

Runners see who showed up for them, run after run. Returning supporters are recognized and can be re-invited with one tap.

CheerClub Alerts (SMS)

Supporters can opt in to a text the moment their cheer plays in the runner’s ears — and when that runner schedules their next run.

Live Activities & notifications

Runners get a Lock Screen Live Activity during the run and push notifications when new cheers land before it.

Private by design

Runs are visible only to people holding the share link. Phone numbers are never shown to other users. No ads, no data sales.

CheerClub Alerts

Text messages, done the right way

CheerClub Alerts is our optional SMS notification program for supporters. It exists for one magical moment: telling you that the cheer you recorded just played in your friend’s ears, mid-run.

  • 100% opt-in. After sending a cheer, supporters may enter their phone number in a clearly labeled form. Consent is never a condition of using CheerClub.
  • Three message types. A text when your friend starts their run, a notification the moment your cheer plays, and an invitation when a runner you’ve cheered for schedules a new run.
  • Easy out, real help. Reply STOP to any message to unsubscribe instantly, or HELP for assistance. Message & data rates may apply; message frequency varies.
  • Never shared. Mobile numbers and opt-in data are never shared with or sold to third parties or affiliates for marketing purposes — see our Privacy Policy and SMS program terms.

Pricing

Free for runners.
Built to scale for events.

Personal

$0

for runners & their cheer squads

  • Unlimited runs
  • Unlimited cheers per run
  • Web recorder — no download for supporters
  • SMS & push notifications
  • Live Activities on iOS
Request early access

Company

Built in San Francisco,
cheering everywhere

CheerClub is built by CPM AI, Inc., a San Francisco software company. We started CheerClub after watching friends train for months for race day, mostly alone. The fastest way to make a hard mile easier is a voice you love — so we built the plumbing to deliver one, exactly when it matters.

We’re a small team that cares about craft: native iOS engineering, thoughtfully designed audio, and communications infrastructure that treats consent and privacy as features, not checkboxes.

Contact information

Legal entity
CPM AI, Inc. (d/b/a CheerClub)
Address
2261 Market Street, STE 72868
San Francisco, CA 94114, United States
Email
support@cheerclub.app
Support hours
Monday–Friday, 9am–6pm Pacific
We answer every email within one business day.

FAQ

Questions, answered

Do supporters need to download anything to send a cheer?

No. A runner's share link opens a web page in any modern mobile or desktop browser. Supporters type their name, record up to a minute of audio, and hit send — that's it.

How does the runner hear cheers during the run?

The CheerClub iOS app tracks the run with GPS. Each time the runner crosses a half-mile marker, the next waiting cheer plays through their headphones. If music is playing, it ducks automatically and resumes afterwards.

What are CheerClub Alerts text messages?

An optional SMS program for supporters. If you opt in after recording a cheer, we text you when your cheer plays during the run, and when that runner schedules a new run. Message frequency varies and message & data rates may apply. Reply STOP to any message to opt out, or HELP for help. Full details are in our Terms and Privacy Policy.

Is my phone number shared with anyone?

No. Opt-in phone numbers are stored server-side only, used solely to deliver the notifications described above, and are never displayed to other users — including the runner you cheered for. No mobile information is shared with third parties or affiliates for marketing or promotional purposes.

Who can see a run or listen to its cheers?

Only people who hold the run's private share link. Links use unguessable tokens and act as the access credential. Runners choose exactly who receives theirs.

Does CheerClub cost anything?

CheerClub is free for runners and supporters. For race organizers, run clubs, charities, and brands who want CheerClub at their events, contact our sales team for custom plans.

How do I delete my data?

Follow our user data deletion instructions to submit a verified request. Requests are honored as described in our Privacy Policy.

Contact sales

Bring the cheering to your event

Putting on a race, leading a run club, or building a training program? Tell us a little about it and we’ll set up a call. We typically reply within one business day.

Prefer email? Reach us directly at
support@cheerclub.app

Mail
CPM AI, Inc. (d/b/a CheerClub)
2261 Market Street, STE 72868
San Francisco, CA 94114

We’ll only use your details to respond to this request. See our Privacy Policy.

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