Privacy Policy for Chalk Golf
Effective date: 30/10/2026
1. Introduction
This Privacy Policy explains how Chalk Golf collects, uses, stores, and shares personal information when you use the Chalk Golf apps for iPhone and Android, the Apple Watch and Wear OS apps, Chalk Tracer for Mac and Windows, the Chalk Golf connector for AI assistants, and chalkgolfapp.com (the "Service").
Chalk Golf is run by Andrew Keogh, trading as KeoooDev, who is the controller of your personal data. Contact details are at the end of this policy.
When you create or access an account, we may ask you to acknowledge this Privacy Policy alongside acceptance of our Terms of Service.
2. Information We Collect
We may collect the following categories of information:
- Account information — your email address, account ID, and how you sign in (email, Apple or Google). If you sign in with Apple, Apple may share your name with us. We do not collect your phone number or postal address (unless you apply to the Creator Program, see section 9).
- Profile — your player name and username (we create a username when you sign up, and you can change it), the cartoon avatar we draw for you (using a gender, if you choose to give one), your handicap index, your home course, and any membership costs you enter.
- Friends — friend requests, your friends list, salutes, players you block, items you hide, and whether your feed is private.
- Round and practice data — courses you have played, shots (including where each shot started), scores, putts, fairways, hole-by-hole entries, course notes, tournament flags, and practice sessions, including where a practice-green session took place. Stored on your device by default and synced to our backend if you choose to sign in.
- Voice transcripts— when you hold the microphone in the app, we transcribe your speech using your device’s built-in speech engine and store the resulting text alongside your shot. Clips you record on your watch are sent to your phone and transcribed the same way. The recording is kept on your device only as long as it takes to transcribe.
- Voice audio (Pro only, optional) — when on-device transcription struggles in noisy conditions, Pro users may have a short audio clip of that single shot sent to a cloud-based transcription service for a higher-accuracy transcript. The clip is processed in transit, never stored by us, and is not used by the service to train models. Free-tier users never trigger this path.
- Location— on your phone, only while the app is open and only for features that need it, such as finding nearby courses, placing shots and measuring distances. Your phone never uses location in the background. On Apple Watch and Wear OS, the watch uses GPS during a round you start on the watch, as part of the golf workout, until you end it. We send your location to Apple’s weather service to show the conditions where you are.
- Scorecard photos — if you use the scorecard scan feature, the photo is uploaded to our cloud storage and a vision model reads it. The photo stays tied to your account so you can re-scan it later. The non-personal course data we extract from the scan (such as par, yardage, and stroke index for each hole) may be added to our shared course catalog so other players benefit from a more complete course library. We never share your photo, your name, your email, your scores, or any other personal information with other users — only the generic course data the scorecard contains.
- Swing videos — videos you choose for Swing Studio are uploaded to our private storage and analysed on our own servers to find your body positions through the swing. No outside AI provider sees them.
- Ball Tracer clips— clips you trace are uploaded to our private storage and traced on our servers, or on your phone where it can do it. To help pick out the ball, still frames from the clip may be sent to an AI provider. If you turn on Help improve Ball Tracer, we keep those clips and any corrections you make for up to 12 months to train and test our own tracer. Only clips you trace while it’s on are kept. Turning it off deletes them. A tracer already trained on them keeps what it learned, not the clips.
- Net practice — a fraction of a second of cropped video around each strike is sent to our servers to find the ball and is not kept. If you turn on Detector info, we keep those frames to improve ball detection.
- Green scans — if you scan a green, we store its shape. If you choose to share a scan, other players at that course with green reading can use it. They see the green and when it was scanned, never who scanned it.
- Event wall posts — photos, short videos and messages you choose to post to the wall of a group round or trip, plus salutes, reports and blocks. Only players in that event can see a post. Media is kept in private storage and only ever shown through links that expire within minutes.
- Shares and the friends feed — when you share a swing, Ball Tracer clip or green map, the friends you pick see it, including the video. Your friends feed shows friends your rounds (course and score), practice, matches, trips and shares, unless you make your feed private or hide an item.
- Coaching— if you link with a coach, we keep the link: who invited whom, and when it started and ended. Your coach sees your player name, username and avatar, and a junior badge if you are under 18 (worked out from the year of birth on your profile, if you add one; the coach never sees the year). They see only the swings, Ball Tracer clips and video clips you send them, the note you add, the comments on them, and how often you’ve done the drills they set you. If you turn on Share my stats, they also see your handicap index and its trend, your rounds and scorecards (read-only), your putting and fairway stats, and your practice log. You control this: turn Share my stats off or end the link at any time, and the coach loses access straight away. Blocking someone also ends any link with them.
- Coach comments, drawings and voice notes — a coach can comment on a moment in a clip you sent, draw on a frame, record a voice note, and, if you share your stats, comment on a round or hole. You can reply. Only you and the coaches you sent the clip to see the thread. Voice notes are recordings of the person who made them, kept in our private storage and only played through links that expire after about an hour. Comments only happen inside an active coaching link: there are no direct messages. If you report a comment, we record the reason and alert our team.
- Drills— a drill a coach sets you has a title, an optional photo or video, how many times a week, and an end date. When you do one, it’s saved to your practice log.
- If you’re a coach— when you turn on I’m a coach, your coach profile (bio, club or academy, PGA number as you enter it, and lesson booking link) is public, with your player name, username and avatar, at chalkgolfapp.com/coach/<username> and to anyone who opens your invite link. We also keep the notes and tags you write about each client, which only you can see, the drills you create with their photos and videos, and your coach plan. The coach portal at chalkgolfapp.com/coach uses the same account and sign-in.
- Matches, trips and live boards— players in a match see each other’s names, scores and handicap index. If a host turns on a live board, anyone with the link sees players’ first names and last initials, scores and the course.
- Courses you add or edit — course details you add or change appear publicly on the app and chalkgolfapp.com. We record which account made the change.
- England Golf and GHIN imports— if you import your scores, you sign in on England Golf’s or GHIN’s own page inside the app. We store the scores from your own cards: hole scores, the differential, your index after the round, course handicap, tee, and competition details. We never see your England Golf or GHIN password, and your GHIN number stays on your device.
- Watch data — the Apple Watch app saves a Golf workout to Apple Health if you allow it. Heart rate and calories are shown on your watch and are never sent to us.
- Push notifications— your device’s push token and platform, so we can send the notifications you have turned on.
- Chalk Tracer for Mac and Windows— video is processed on your computer and never uploaded to us. We receive your sign-in, your plan, and a count of your exports, identified by a one-way fingerprint of the clip rather than the clip itself. Update checks send no account details. If you send a clip to TikTok, we handle the TikTok sign-in for you, the video goes straight from your computer to TikTok, and we don’t keep your TikTok tokens.
- Subscription and billing information— whether you are on the free or Pro tier or a Coach plan, where you bought it (App Store, Google Play or the web), and the subscription state we receive from our subscription provider. No card numbers ever touch our servers: Apple, Google, or our subscription provider’s payment processor take the payment.
- Marketing preference records, including whether you opted in, when you opted in, the wording shown to you, the version of that wording, and the source of the consent capture.
- Support emails — what you send us. Emails started from Chalk Tracer include the app version, your operating system and your account email so we can help.
- Technical information such as IP address, device type and app version in our server logs, needed to operate and secure the Service.
3. How We Use Your Information
We use your information only for the purposes below. Each one has a lawful basis under the UK GDPR and the EU GDPR.
- Running your account and the features you use: syncing rounds, analysing swings and clips, friends, matches, trips, event walls, coaching, Pro and Coach plans. Contract — we need it to provide the Service you asked for.
- Location, cloud voice transcription, Detector info, Help improve Ball Tracer, sharing green scans, saving workouts to Apple Health, marketing emails, and connecting AI assistants or TikTok. Consent — you switch these on, and you can switch them off at any time in the app or your device settings.
- Keeping Chalk Golf secure, preventing abuse, reviewing reports, internal alerts to our team, and improving the course catalogue and anonymous course stats. Legitimate interests — running a safe, reliable golf app. You can object at any time.
- Tax records for creators, and responding to lawful requests from authorities. Legal obligation.
We combine scores from many players’ rounds into anonymous per-hole stats for a course. They never show who played, and private and hidden rounds are left out.
4. What We Don’t Do
- No advertising identifiers.
- No cross-app or cross-site tracking.
- No analytics or crash-reporting tools in our apps.
- No analytics cookies on this marketing site.
- We never sell your personal data.
- We only use your content to train our own models if you turn on Help improve Ball Tracer or Detector info. The AI providers we use process it only for us and never train on it.
5. Marketing Emails
Marketing emails are optional. New users are not subscribed by default unless they actively choose to receive product updates, offers, and marketing emails from Chalk Golf.
We keep a record of marketing consent details to demonstrate what you agreed to. You can withdraw your consent at any time from the unsubscribe link in a marketing email or from your account settings. Transactional emails — such as sign-in links, receipts, and important account notices — are not marketing emails.
6. Sharing of Information
We do not sell your personal information. Other players see only what section 2 describes. Otherwise we share information only with the service providers that help us operate the platform:
- An authentication and database provider.
- A cloud object-storage provider for scorecard photos, swing videos, Ball Tracer clips, clips sent to coaches, coach voice notes, drill photos and videos, green scans, and event wall photos and videos.
- AI providers used for transcription polish, round analysis, scorecard reading, avatars, and spotting the ball in Ball Tracer frames. These providers process data for us and do not use it to train their models.
- A cloud-based transcription provider (Pro tier only) used as a fallback when on-device transcription struggles. Audio is sent in transit only and is not stored.
- A subscription provider for subscription state and web checkout, and the App Store and Google Play when you buy through them.
- Apple and Google when you sign in with them.
- Weather, map and course-data providers. These receive your location or the area of a course, not your account details.
- A push notification service.
- A messaging service we use for internal alerts to our team, for example about a new sign-up, a report or a creator application. These alerts include your name, username, email, plan and how many rounds you have logged.
- Backend and marketing site hosting providers.
- TikTok, when you choose to send a clip there.
- Cloudflare Turnstile, which checks the creator application form is filled in by a person, not a bot.
Connected AI apps. If you connect Chalk Golf to an AI assistant such as Claude or ChatGPT, that assistant can read your rounds, scorecards, stats, handicap record, swing analyses, practice log and course notes when you ask it about them. If you let it add to Chalk, it can also log practice sessions and course notes, and propose rounds or match invites that are only saved once you approve them on chalkgolfapp.com. It cannot delete anything or change scores synced from England Golf or GHIN. You choose to connect and what it may do, and you can change that or disconnect at any time on the Connected apps page. What the assistant does with the data is covered by its own privacy policy.
We may also share information when the law requires it, or to protect someone’s safety, for example by reporting child sexual abuse material to the National Crime Agency.
7. Where Data Is Processed
Our backend is hosted in the United Kingdom and the European Union. Some of the service providers listed above process data in the United States. When data leaves the UK or the EEA, we rely on the UK–US Data Bridge and the EU–US Data Privacy Framework where the provider is certified, and otherwise on the standard contractual clauses (with the UK Addendum) in the provider’s data processing terms.
8. Retention
We retain your account information, round and practice data, swing videos, Ball Tracer clips, green scans and uploaded scorecard photos for the duration of your account, or until you delete them.
Clips you send to a coach, the comments, drawings and voice notes on them, drills, and a coach’s notes and tags about a client are kept while both accounts exist, unless deleted sooner. When a coaching link ends, the coach can no longer see anything from it. When a Coach plan lapses, nothing is deleted.
If you delete your account from Settings inside the app, the deletion is permanent. Your profile, rounds, shots, notes, practice sessions, course notes, swing videos, Ball Tracer clips, event wall posts, shares, friends and coaching links are removed straight away. That covers both sides of coaching: a deleted golfer’s clips and comment threads disappear from their coach, and a deleted coach’s comments, voice notes, drills and client notes go. The remaining files linked to your account, such as scorecard photos, green scans, net practice frames, Ball Tracer clips kept to train the tracer, clips sent to coaches, voice notes, drill photos and videos, and trips you hosted, are removed within 30 days. We keep only limited records we need to comply with legal obligations, resolve disputes, prevent fraud, or enforce our agreements.
Event wall photos, videos and messages are kept until 90 days after the round or trip ends, unless you or the event host delete them sooner. Deleting your account removes everything you posted.
Ball Tracer clips kept with Help improve Ball Tracer are deleted after 12 months, or sooner if you turn it off or delete the clip.
We may also retain marketing preference records for compliance and audit purposes where required by applicable law.
9. Creator Program
If you apply to the Chalk Golf Creator Program, we collect your name, email, date of birth, phone number (if given), address, whether you're paid as an individual or a company (with company and VAT numbers if you have them), and details of your social channels. We use this to decide on your application, to run the program and pay you under the creator terms, and to keep the records UK tax law requires. The PayPal or bank account you give us for payouts is used only to pay you, and isn't stored in the Chalk Golf app.
We keep a rejected application for 180 days and then delete it. While you're a creator, and for six years after, we keep your details and payment records for tax purposes.
Each time you accept the creator terms, we record the version, the date and time, the name you typed, and the IP address and browser used, so we can show what you agreed to. We keep these records on the same basis.
If a golfer enters a creator's code, we record which creator referred them so we can pay that creator. The creator sees how many golfers used their code and what they've earned, never who those golfers are.
10. Your Rights
You have the right to access a copy of your data, to correct it, to have it erased, to restrict or object to how we use it, to receive it in a portable format, and to withdraw consent at any time. You can delete your account at any time from Settings inside the app. For anything else, email us using the details below. We’ll respond within one month.
Complaints
If you’re unhappy with how we’ve handled your data, email support@chalkgolfapp.com with “Data complaint” in the subject. We’ll acknowledge it within 30 days, look into it, and tell you what we found and what we’ve done about it.
You can also complain to the UK Information Commissioner’s Office at ico.org.uk or on 0303 123 1113. If you live in the EU, you can complain to the data protection authority where you live.
11. Children
Chalk Golf is not directed at children under 13 (or 16 in the UK and EU). If you believe a child has created an account, contact us and we will delete it.
If you add a year of birth to your profile, we use it only to show a junior badge to coaches you link with while you are under 18.
12. Changes
If we materially change anything, we will update the effective date at the top of this page and notify you in-app or by email before the change takes effect.
13. Contact
For questions or concerns, please contact us at:
Andrew Keogh, trading as KeoooDev
United Kingdom
support@chalkgolfapp.com