Terms of Use

About these terms

Prepinn is owned and operated by Muhammad Ahmad, based in Pakistan. These terms govern your use of Prepinn at prepinn.com, including its guest demo, registered accounts, practice papers and reports. “Prepinn”, “we”, “us” and “our” refer to the service operator; “you” means the person using the service.

Read these terms before creating an account or starting a test. The Privacy Policy explains how we handle personal information; it is not a request for permission to use your information for unrelated purposes.

Prepinn is an independent preparation platform. It is not affiliated with, authorised by or endorsed by NUST or any other examination body. A practice score is not an official exam result, admission prediction or guarantee of admission.

Eligibility and account responsibilities

Use accurate account details and an email address you control. New accounts must verify their email before signing in. A verification link expires after 24 hours; when a new link is issued, the previous link is invalidated.

If you are not legally able to enter an agreement yourself, involve a parent or legal guardian before creating an account. Any paid agreement for a minor must be entered into by an adult who is legally able to do so.

Keep your password and verification links private. Each account is for its own student’s use. Contact us promptly if you suspect someone has accessed your account without permission.

One active sign-in

An account can have one active signed-in session at a time. Signing in again, including in another browser or on another device, replaces the earlier session. The earlier browser loses authenticated access on its next protected request.

Changing devices, signing out or losing your session does not pause an active test. Before switching devices, check that your latest answers have been saved.

The guest demo

You can start the ten-question, ten-minute demo without creating an account. Its score, explanations and report require a verified account and sign-in. This requirement is shown before you start.

A completed demo can be attached to a newly created account during registration or claimed by your signed-in account. Unclaimed demos expire after seven days. Keep using the same browser until registration or claiming is complete; removing the demo cookie can prevent recovery of an unclaimed attempt.

The demo illustrates the test experience. Its short question set does not establish your overall readiness for an official exam, and demo results are kept separate from full-paper progress.

Free papers and access permissions

Creating an account is free and does not itself unlock every paper. Available papers depend on what Prepinn has published and the access assigned to your account. An announced free paper is available on the terms described for that offer.

An administrator can assign a specific paper to your account, with or without an expiry. Private papers are listed only for assigned students or students who already have an attempt on that paper. An individual grant covers that paper only; it is not a purchase record or a new attempt. Expiry or revocation does not remove your existing attempts and reports.

Access to restricted papers is currently managed by an administrator. If time-limited access expires or is revoked, it prevents new starts that require that access. An already-started attempt can still be saved and submitted, and completed results and reviews remain available while the account and its records are retained.

A free test, demo or account does not create a subscription, payment obligation or automatic renewal.

Attempts, timing and saving

Each full paper normally permits one attempt. Returning to that paper resumes the existing attempt or opens its completed review; it does not create an unrestricted retake.

The server determines the deadline and whether time has expired. Closing a tab, leaving the page, signing out, switching devices, or losing power or internet access does not automatically pause the timer.

Check the test duration and save status before and during an attempt. Only answers successfully received by the server can be relied on for scoring. Unsaved changes can be lost if a page closes or a connection fails. When time expires, the server scores the answers it has received within the permitted time.

Technical problems and recovery

If a technical problem affects a test, contact us with the paper name, approximate time and a description of what happened. Include the attempt identifier if available. Do not send your password or a verification link.

An administrator can assess the issue and, where appropriate, extend an eligible active attempt or authorise a specific replacement. Recovery depends on the circumstances and is not a general right to repeat a paper.

An authorised replacement uses the original paper snapshot and starts a new timer when that replacement begins. Specific recovery permission may allow that replacement after ordinary access expires. The original attempt and the reason for the recovery action are retained in the audit history.

Results, explanations and progress reports

Scores are calculated from the saved answers and answer key for the attempt. Reports summarise the available practice data and suggest areas to review. They do not diagnose ability, determine admission or guarantee improvement.

Bundle completion milestones and whole-pack reviews describe your current counted practice results. They are not official certificates and do not grant extra test attempts. Merit-calculator results are mathematical estimates from the marks you enter and the stated NET-based formula; they do not check programme eligibility, predict selection or establish a merit position. Check the linked official NUST sources for current requirements.

Demo, repeated and superseded recovery attempts may be excluded from aggregate progress or shown separately to avoid misleading comparisons. Papers can differ in coverage and difficulty, so a trend across them is not a standardised exam prediction.

Questions, answer keys and explanations can contain errors. Report a suspected error with the paper and question number. We will review reports and explain any correction that affects your attempt. Corrections to the current paper do not automatically rewrite the snapshot used by a historical attempt.

Content and acceptable use

You may use materials made available to your account for your own study. Content and software are protected by the rights of Prepinn and, where applicable, their respective owners. Access does not transfer ownership or grant a right to resell a question bank.

Use Prepinn lawfully and respect other students’ information and the availability of the service.

• Do not share accounts, impersonate another person or use an account you are not authorised to access.
• Do not bypass access controls, attempt limits or session restrictions, or try to obtain unreleased answers or private records.
• Do not use automated tools to extract restricted papers, answers or student information, or to overload or disrupt the service.
• Do not redistribute or sell papers, explanations or answer banks without permission, except where applicable law permits it.
• Do not submit malicious material or include another person’s private information in feedback or support messages without authority.

Feedback and external services

We may invite you to give feedback through a Google Form linked from a specific completed paper. Feedback is optional and does not affect your score or account access. An external service has its own terms and privacy practices.

Feedback helps us improve test quality and future offers. Submitting feedback does not give us permission to publish your name, identifiable results or comments as a testimonial; we will seek separate permission for that use.

Single tests, bundles and manual payments

A single test or test bundle is a one-time purchase of the specific papers listed at checkout. The offer states the total price in PKR, included papers and days of access. Your order retains that price, duration and paper list. There is no automatic renewal, and a free account or demo does not authorise a charge.

Individual tests and bundles contain separate papers. A paper is not offered individually while it belongs to an active bundle listing. The current price, included papers and access period are shown before checkout. Buying a different offer does not reset an existing paper attempt or convert an earlier purchase into credit.

A bundle may show a per-test reference value and the difference between that total reference value and the bundle price. This is a clearly labelled comparison set for the offer, not a claim that its included papers are separately available at that price or that the bundle was previously sold at the reference total. Reference values are optional; the checkout total is the amount payable.

When purchases are enabled, choose an enabled JazzCash, Easypaisa or bank-transfer method and use only the receiving details on your order. Prepinn does not ask for a wallet PIN, OTP, banking password or card details. Your payment provider may apply its own terms or charges.

Uploading a payment receipt does not activate access. We review payment receipts within 24 hours of submission and manually match the received funds against your order. Your order page shows the review outcome. Access starts only after the payment is verified and approval activates the bundle; the review window does not guarantee approval of an unmatched payment. If you have no update after 24 hours, contact support@prepinn.com with your order number.

Each included paper normally permits one timed attempt. Expiry or revocation stops new starts while already-started attempts and completed reports remain available under the account and retention rules. Another bundle adds its different papers and does not reset previous attempts.

You can cancel an unapproved order from its page when that option is available. If you have already paid, contact support@prepinn.com with the order number and transaction reference before cancelling or paying again. Cancelling on Prepinn does not reverse a bank or wallet transfer.

For a duplicate or incorrect payment, payment without activation, a cancellation or refund request, or a technical problem preventing use, contact support@prepinn.com. We manually review the payment and service records and explain the appropriate resolution, which may include correcting access, technical recovery or a refund through the payment method. The 24-hour payment-review window is not a promise that a refund will be completed within that time. Nothing here removes rights that cannot lawfully be excluded.

Maintenance and account restrictions

Maintenance, hosting problems, security measures and other interruptions can affect availability. We take reasonable care in operating the service but do not promise uninterrupted access or error-free content. Report an interruption that affects an attempt so we can assess recovery.

If we plan to discontinue the service or a paid feature, we will give reasonable notice where practical and explain what happens to existing access and stored records. Any applicable purchase terms and mandatory rights will continue to apply.

We may temporarily restrict access where reasonably necessary to investigate credible misuse, protect accounts or the service, or comply with law. Where practical, we will explain the restriction and give you a way to request review, unless doing so would compromise security, another person’s privacy or a legal requirement.

A restriction does not automatically cancel rights you may have under an applicable paid offer or consumer law.

Account closure and information requests

You can request account closure, correction of your details or deletion of personal information using the support and privacy address on this page. These requests are handled manually; signing out is not account deletion.

We may need to verify that a request comes from the account holder or an authorised representative. Closure or deletion can end access to saved attempts and reports. The Privacy Policy explains retention, backups and limited records that may need to be retained.

Responsibility, complaints and legal rights

You remain responsible for checking official examination rules, syllabuses, dates and admission requirements with the relevant examination body. Our practice material does not replace those official sources.

Contact us with a complaint so we can investigate and seek a practical resolution. Nothing in these terms excludes responsibility for fraud or deliberate misconduct, limits liability that cannot lawfully be limited, or removes a mandatory consumer right or access to a competent court or authority.

Changes to these terms

The date on this page identifies this version. We will publish revised terms when the service or its rules materially change and give an appropriate notice through the website or account email where a change materially affects users.

Where a change requires your agreement, we will ask for it. Revised wording does not by itself remove rights already granted under an existing paid offer. Contact us if you have questions about a change or wish to close your account.