This policy explains what personal data the Target 720 mobile app collects, why we collect it, how long we keep it, and what you can ask us to do with it. It is written for India's Digital Personal Data Protection Act, 2023 (DPDP Act) and the DPDP Rules, 2025.
Target 720 is operated by Vidyn.AI (“we”, “us”). We are the Data Fiduciary for the data described below. You are the Data Principal.
1. What we collect
1.1 Your account
You sign in with Google, or with Apple on iPhone. Sign-in is handled by Firebase Authentication (Google LLC), which receives your name, email address and profile picture from that account and gives us a sign-in token.
In our own database we store only: a Firebase user identifier, your display name, and your profile picture URL. We do not store your email address in the Target 720 database — it stays with Firebase Authentication, and we read it there when we need to reply to you.
1.2 What you tell us about your preparation
| Data | Why we need it |
|---|---|
| Date of birth | To confirm your age when you create your account |
| Class level (11, 12 or dropper) | To decide which part of the syllabus to show you |
| Target exam year | To pace your study plan |
| Subjects selected | To build your plan and homework |
| Daily reminder time | To time your study reminder |
1.3 Your learning activity
- Chapters and modules you have marked complete
- Questions you attempt: the answer you chose, whether it was right, and your score
- Self-checks you record
- Questions you bookmark in your mistake notebook
- Your study plan and daily homework sets
- Streaks and the goal you set
- Timestamped records of key actions in the app — for example a module being opened, a plan being created, homework being completed — tied to your account, so the app can show accurate progress and we can tell whether a feature works
1.4 Your subscription
If you buy a subscription, we store the plan tier, whether it is active, and its expiry date. Payment itself is handled by Apple or Google in their own stores. We never see or store your card, UPI or bank details.
1.5 What we do not do
- No advertising, and no advertising SDKs in the app.
- No third-party analytics or tracking SDKs, and no cross-app or cross-site tracking.
- We do not sell your personal data, and we do not share it for anyone else's marketing.
- We do not ask for your address, phone number, government ID, or location.
2. Why we process it, and on what basis
We process your data on the basis of your consent, given when you create your account and accept this policy, and only for these purposes:
- To run the service — sign you in, show you the syllabus, save your progress and attempts across devices.
- To personalise your preparation — build your daily plan and your mistake notebook from your own progress and attempt history. This is automated, but it only decides what study material to put in front of you; it makes no decision with legal consequences for you.
- To support you — answer your emails and investigate faults you report.
- To keep the service working and safe — diagnose errors, prevent abuse, and keep the content secure.
- To meet legal obligations — including responding to your rights requests under the DPDP Act.
You can withdraw your consent at any time by deleting your account (see §6). Withdrawing consent means we can no longer provide the service to you.
3. Who else touches your data
| Processor | What they do |
|---|---|
| Google LLC — Firebase Authentication | Verifies your sign-in and holds your name, email and profile picture |
| Apple Inc. — Sign in with Apple (iPhone) | Verifies your sign-in if you choose Apple |
| Apple Inc. / Google LLC — App Store, Google Play | Distribute the app and process any subscription payment |
| Our cloud hosting provider | Runs our servers and database |
These providers act on our instructions under contract. Beyond them, we disclose personal data only where the law requires it.
4. Where your data is stored
Your account and learning data are stored and processed in India. Firebase Authentication and the app stores are operated by Google and Apple on their own global infrastructure, which may involve processing outside India, under their own terms and safeguards.
5. How long we keep it
| Data | Retention |
|---|---|
| Account, profile, learning activity, mistake notebook, plans | Kept while your account exists. Erased when you delete your account. |
| Activity event records | Kept while your account exists; erased with the account. |
| Subscription records | Erased with your account, except where tax or accounting law requires us to retain a purchase record. |
| Support emails | Kept up to 24 months after the issue is closed. |
Deletion is immediate and permanent — see §6.
6. Your rights
Under the DPDP Act you can ask us to:
- Access and take a copy — the app has an Export my data button under the gear icon → Data & account, which gives you your own data straight away. You can also ask us for a summary of what we hold and who we have shared it with.
- Correct or complete — fix data that is wrong or out of date. You can edit your profile in the app yourself; email us for anything you cannot reach.
- Erase — delete your account and everything attached to it. The same Data & account section has a Delete account button, or you can ask us. Step-by-step instructions: Delete your account.
- Withdraw consent — see §2.
- Nominate — name someone to exercise your rights if you die or become incapacitated.
- Complain — raise a grievance with us (§7), and escalate to the Data Protection Board of India if we don't resolve it.
For anything you cannot do in the app, email support@vidyn.ai from the address on your account. We respond within 30 days. We may need to confirm it is really you before we act on a request.
7. Contact us about your data
For any question, request or complaint about your personal data:
8. Security
Data is encrypted in transit (HTTPS/TLS) and at rest on our servers. Access to production data is restricted to the people who need it. No system is perfect; if a breach affects your data we will notify you and the Data Protection Board as the law requires.
9. Changes to this policy
If we change how we handle your data, we will update this page, change the version and date at the top, and — for a significant change — notify you in the app before it takes effect.