Terms of use
By using Catchline you agree to these terms. They are short on purpose. If you do not agree, do not use the app.
The service
Catchline takes a short side-on video of one weightlifting or gymnastics rep, measures body and bar positions from it, and returns one technique cue with the measurement behind it. Some plans also remember past cues and tell you whether a cue stuck, let you send a lift to a coach, and export your data. We may change or withdraw features, and we will say so in the app when we do.
The cue is an AI estimate
Every cue is produced automatically from video measurements and rule tables. It is labelled "AI estimate" because that is what it is. Catchline is a coaching aid, not a coach, a physiotherapist or a doctor. It does not diagnose anything, it does not prevent injury, and it can be wrong, especially when the angle is off, the bar is hidden or the lighting is poor. You decide what to do with a cue. If something hurts, stop and see a professional. You lift at your own risk.
Plans, subscriptions and the founding purchase
- Your first three videos are free. Paid plans add a monthly video allowance and more features, as shown on the plans screen in the app.
- Subscriptions are bought through Apple and renew automatically at the price shown until you cancel. Cancel at least 24 hours before the end of the current period in your App Store subscription settings; the app's plan screen links there. Deleting the app or your account does not cancel a subscription.
- The founding membership is a one-time purchase through Apple that grants the Pull plan's features for as long as Catchline operates, with no renewal. It is limited in number, and the app may stop offering it once the seats are gone.
- Refunds are handled by Apple under Apple's policies, not by us. Restore purchases from the plans screen if your plan does not show after a reinstall or a new phone.
- Prices are set in your local App Store and may change for future periods. We will not change the price of a period you have already paid for.
Acceptable use
- Only upload your own lifts, or lifts of someone who has agreed to you uploading them.
- Do not film people who have not agreed to be filmed.
- Do not upload anything that is not a lift, anything unlawful, or anything intended to break or overload the service.
- Do not try to reverse engineer the analysis, scrape the service or bypass plan limits.
We may suspend accounts that break these rules.
Your content and our data
Your clips, stills and results stay yours. You give us permission to process them only as far as is needed to run the service, as described in the privacy policy. The original clip is deleted from our servers after analysis and within 24 hours at the latest.
Account deletion
You can delete your account at any time in the app: You, then Delete account. This permanently removes your lifts, cues, stills and the account itself, and cannot be undone. Any active subscription must be cancelled separately with Apple.
Availability and liability
Catchline is provided as is. We do our best to keep it running and accurate, but we do not promise that it will be available at all times, free of errors, or right about your technique. To the extent the law allows, we are not liable for any loss, injury or damage arising from your use of the app or from acting on a cue, and our total liability to you is limited to what you paid us in the twelve months before the claim. Nothing here limits liability that cannot be limited by law.
Governing law
These terms are governed by the laws of Singapore, and the courts of Singapore have exclusive jurisdiction over any dispute, unless the consumer law where you live gives you rights that override this.
Changes
When these terms change we update the date at the top. Continuing to use the app after a change means you accept the new terms. For material changes we will tell you in the app.
Contact
Yash Gadodia, Singapore
pirsquare.yash+catchline@gmail.com