AeroFluxStudioAbacus Practice: Terms of Use
These terms are an agreement between you and AeroFluxStudio (India) ("we", "us"), for the Abacus Practice app. The app is used by children, but these terms are for the parent or guardian. By installing or using the app, or letting your child use it, you agree to them. If you do not agree, please uninstall the app.
1. What the app is
Abacus Practice helps children practise abacus and mental maths from Level 0 to Level 8, with progress reports for parents. It supports learning; it does not replace a teacher, and we cannot promise particular results.
2. Free period
Every feature is free, with child-safe ads, for 14 days from the day the app is first opened on a phone. From day 15, practice needs a paid plan. Progress, scores and badges stay on the phone and remain visible.
3. Plans and payment
- Plans are monthly or yearly subscriptions, bought only through Google Play. Prices are shown in the app and in Google Play before you pay, and include applicable taxes.
- There is no free trial on the plan itself.
- Plans renew automatically at the end of each period until you cancel. Cancel any time in the Play Store (Menu > Payments & subscriptions > Subscriptions). After you cancel, the plan keeps working until the end of the period you paid for.
- If we change the price, Google Play will tell you before it applies, and you can cancel before then.
- A plan covers up to 4 children on one phone and removes all ads.
4. One plan, one phone
A plan works on one phone at a time. If the same Google account opens the app on another phone, that phone is told the plan is in use elsewhere. A parent can move the plan to the new phone; the old phone then stops using it. A plan can move once every 30 days. If you lose a phone or reset it, email us your support code (Parent area > Plan) and we will move it for you.
The phone using a plan needs to connect to the internet at least once every 7 days so we can confirm the plan. Without a check, practice pauses until the phone is online again; nothing is lost.
5. Refunds
Refunds are handled by Google Play under Google Play's refund policies. Within 48 hours of a payment you can request a refund directly from Google Play. After that, email us at support@aerofluxstudio.xyz and we will look at each request fairly, for example when the app did not work on your phone. Nothing in these terms limits your rights under consumer protection law.
6. Online backup
With an active plan, the app saves a copy of children's progress on our server so it can move to a new phone. We take care to keep it safe, but we cannot guarantee it will never be lost. Backups are deleted 400 days after a plan ends, or earlier if you delete them.
7. Fair use
Please do not copy, resell or modify the app; try to get around the free period, the plan check or the one-phone rule; interfere with our servers; or use the app for anything unlawful. We may stop a plan that is used this way, after telling you why, and Google Play's refund rules then apply.
8. Our content
The app, its exercises, designs, sounds and text belong to us or our licensors. We give you a personal, non-transferable right to use the app for your family's learning while these terms apply.
9. Changes and availability
We keep improving the app and may change or remove features. We will not take away a main feature you paid for during a paid period without telling you first and offering a fair remedy. The app may sometimes be unavailable for maintenance or reasons outside our control.
10. Liability
We provide the app with reasonable care and skill. To the extent the law allows, we are not responsible for indirect losses, and our total responsibility to you is limited to what you paid us for the app in the 12 months before the claim. We do not exclude liability that the law does not allow us to exclude.
11. Ending
You can stop using the app at any time by cancelling your plan in Google Play and uninstalling it. We may end these terms if you seriously break them, after telling you.
12. Law and disputes
These terms are governed by the laws of India. Please contact us first; most problems can be solved quickly. If not, the courts of India have jurisdiction, without taking away your right to use your local consumer forum.
13. Changes to these terms
If we change these terms, we will update the date above and, for important changes, tell you in the app before they apply.
14. Contact and grievances
AeroFluxStudio (India). Email: support@aerofluxstudio.xyz. Grievance officer: support@aerofluxstudio.xyz. We acknowledge complaints within 48 hours and aim to resolve them within 30 days.