Terms of Use
These terms apply when you download or use Gentle Chair Exercises ("the app"). By using the app you agree to them and to our Privacy Policy. If you do not agree, please uninstall the app.
1. What the app does, and its limits
The app guides short exercises done seated on a chair, or standing while holding one: optional Quick Start questions, a Today screen with your week, a 30-day plan, a library of chair sessions with details you can edit, a move library with a guide and an animated figure for each move, chair yoga and Pilates, seated dance sessions, 21-day challenges, a daily True or False quiz, health tips, simple snack ideas, a guided timer with rest breaks, a way to swap a move that hurts, optional voice cues and background music, a Journal of finished sessions with estimated calories, an optional Weight & Water log with BMI, optional workout and water reminders and a large text mode. If a session is interrupted, the app keeps your place so you can continue.
- Calories are rough estimates taken from each session's typical value and the share of it you finished. They are not measurements and will differ from what your body actually uses. BMI is a rough guide, not a diagnosis.
- The app does not watch or measure your movements. It does not use sensors, the camera or a heart-rate monitor, and it cannot tell whether you do an exercise correctly.
- The voice coach uses the text-to-speech engine on your phone; whether it is available, which languages it speaks and how it sounds depend on your phone.
- The app does not promise any particular result, such as weight loss or better mobility. Results depend on your health, how regularly you exercise and many other factors.
2. Health and safety
- The app gives general fitness information only. It is not medical advice and not a medical device, and it does not diagnose, treat or prevent any condition.
- Check with a doctor or another qualified health professional before you start, especially if you have a heart, lung, joint or balance problem or high blood pressure, are pregnant, are recovering from an injury or surgery, or have not exercised for a long time.
- Use a sturdy chair without wheels, preferably placed against a wall, keep your feet flat and your back straight, and hold the back of the chair for balance during standing moves. Move slowly and within a comfortable range.
- Stop at once if you feel pain, dizziness, chest discomfort or shortness of breath, and seek medical help if it does not pass.
- You choose which exercises to do and how hard to work, and you exercise at your own risk.
3. Licence
We grant you a personal, non-exclusive, non-transferable, revocable licence to use the app on Android devices you own or control, for your own non-commercial use. You may not copy, modify, distribute, sell or lease the app, or reverse engineer it, except where the law allows this despite this restriction.
4. Advertising
The free version shows ads from Google AdMob: a banner on the Today screen and on the True or False question screen; an ad inside the session library, the session details screen, the quiz answer screen and the Journal; sometimes a full-screen ad after you finish a session or a challenge day; and sometimes an ad when you come back to the app after leaving it. In Settings you can choose to watch a reward ad to turn ads off for 2 hours. No ads are shown while a workout is running. The ad shown when you come back to the app never appears the first time you open the app, and full-screen ads are limited in how often they appear. In the European Economic Area, the United Kingdom and Switzerland we ask for your consent before personalised ads are shown, and you can change your choice in Settings → Privacy options. VIP subscribers see no ads. How advertising data is handled is described in our Privacy Policy.
5. VIP subscription
VIP removes all ads. It does not unlock anything else: every session, move, plan, challenge and feature of the app is free to use with or without VIP. VIP is offered as subscription plans, for example weekly and yearly; the plans available, their prices and their billing periods are shown in the app before you buy.
- Subscriptions are sold and billed by Google Play, using the Google account and payment method on your device.
- A subscription renews automatically at the end of each period unless you cancel it at least 24 hours before the current period ends.
- You can cancel at any time in Google Play → Payments & subscriptions → Subscriptions, or from Manage subscription on the app's VIP screen. Cancellation takes effect at the end of the current period; VIP stays active until then.
- If Google Play offers you a free trial or an introductory price, the app shows it before you buy. Unless you cancel before the trial ends, the subscription continues and is charged at the regular price shown.
- Refunds are handled by Google under Google Play's refund policy; we cannot issue refunds directly.
- If the price changes, Google Play notifies you in advance, and you can decline the new price by cancelling.
- Uninstalling the app does not cancel a subscription. If you reinstall the app or change phones, tap Restore purchases on the VIP screen while signed in with the same Google account.
6. Third-party services
Some parts of the app are provided by others and are subject to their own terms: Google Play (downloads, subscriptions and the in-app rating card), Google AdMob (ads), Google Firebase (usage statistics and crash reports) and the text-to-speech engine on your phone (coach voice). We are not responsible for those services.
7. Acceptable use
Use the app for your own exercise and in a lawful way. Do not interfere with the app, its ads or its purchase process, and do not try to get VIP without a subscription.
8. No warranty
The app is provided "as is" and "as available". We do our best to keep the exercise instructions clear and the app working, but we do not guarantee that the app will be free of errors or always available, that every exercise suits you, or that the estimates it shows are accurate.
9. Limitation of liability
To the extent permitted by law, we are not liable for injury, loss or damage resulting from exercises you choose to do with the app, or for indirect, incidental or consequential damages arising from your use of the app or your inability to use it. Our total liability for any claim relating to the app is limited to the amount you paid for the VIP subscription in the twelve months before the claim. Nothing in these terms limits any liability that cannot be limited under the law that applies to you.
10. Termination
You can stop using the app at any time by uninstalling it; remember to cancel any VIP subscription in Google Play. We may stop providing the app or any of its features. If we discontinue VIP features while you have an active paid period, Google Play's refund rules apply.
11. Changes to these terms
We may update these terms. If the changes are material, we will update this page and change the effective date above. Continuing to use the app after an update means you accept the revised terms.
12. Governing law
These terms are governed by the laws of Vietnam, without regard to its conflict-of-law rules. Nothing in these terms takes away the rights you have as a consumer under the mandatory laws of the country where you live.
13. Contact
Sensi Tech, CC Đồng Phát, Hà Nội 11700, Vietnam — hanhnt3009.ffh4x.publish@gmail.com