PrepHelp.
Your exam intelligence engine for every semester.
From lectures to PYQs to labs, PrepHelp turns raw content into exam-ready execution. Personalized, voice-first, and built for marks.
Ask PrepHelp AI
01 — Study AI
The Core
Ask anything. Get answers from your actual syllabus.
MesmerAI is grounded in documents your seniors uploaded — not the internet at large. Every answer is scoped to your branch, semester, and subject.
Knows your grades. Focuses on what matters.
Tell it your backlogs, your at-risk subjects, your exam date. It builds a study plan around where you actually are — not where you are supposed to be.
02 — The Library
Notes from your branch. Filtered automatically.
No hunting through five WhatsApp groups. PrepHelp knows your college, branch, and semester — so the library shows you what is actually relevant.
DBMS Unit 4 Notes
Sem 3 · by senior
OS Scheduling Guide
Sem 4 · by senior
CN PYQ Booklet
Sem 5 · by senior
Java Lab Manual
Sem 6 · by senior
PDF Viewer
Chat
Your document. Your questions.
Open any PDF from the library and ask it anything — unit by unit, topic by topic — without leaving the viewer.
60 pages → what you actually need.
Choose your depth: quick overview, comprehensive breakdown, or detailed walkthrough. Mesmer does the reading so you can do the studying.
Covers 1NF to BCNF with practical examples, likely 7-mark framing, and a sequence for revision that mirrors past OU papers.
DBMS Notes.pdf
CN PYQs.pdf
Your own encrypted document vault.
Upload, organise, and revisit your personal notes across every semester.
03 — Exam Prep
Stop guessing what comes in the exam.
PYQs Catalog
Semester-wise past year questions, organised and searchable.
DSA PYQ Generator
Generate a full OU-style 70-mark paper from historical topic frequencies in one click.
Ready to generate a paper
Frequency Insights
See exactly which topics carry the most marks — ranked by historical frequency.
04 — Labs
Write code. Run experiments. Right here.
PrepHelp's Labs give you a full in-browser environment for every practical subject — no setup, no installs. Your lab record, always open.
Powered by Judge0. Routed through Railway for auth and usage tracking.
Python.lab
def factorial(n):
return 1 if n <= 1 else n*factorial(n-1)
print(factorial(5))Terminal
120 _
05 — Community
Learn with your batch. Not alone.
Communities Page
Find your batch, browse cohort groups, and connect by college/branch/year.
Group Discussion
Scoped discussion threads for your exact college, branch, and batch. No noise from outside your world.
Leaderboard
Contribution-point rankings. See who's helping the batch the most.
Public Student Profiles
Academic stats, trends, uploaded files, and contributions — all on one profile.
Top Contributor
CGPA: N/A · Contributions: 0
Batch Analytics
Branch and batch pass rates, distributions, and trends.
06 — Intelligence
Know your risk before it becomes a backlog.
PrepHelp's Risk Map visualises subject-level risk across your semester. One click jumps straight into a targeted AI study session.
OS
HighCN
MediumDBMS
SafeAI
MediumCOA
HighSE
SafeWhat SGPA do you need to hit your target?
Enter your target CGPA and PrepHelp works backwards to show exactly what this semester needs to look like.
You need 10.0 SGPA this semester.
07 — Pricing
Pay for what you need.
Monthly Lite
₹249/mo
Mesmer AI basics
Monthly Pro
₹399/mo
Full access, most popular
Semester Pass
₹699/6mo
Best per-day value
Annual
₹1499/yr
For the committed
Pricing is negotiable. If you need help, reach out at hello@prephelp.ai.
Your semester starts now.
Join students from Osmania University already using PrepHelp.
Get Started Free →MJCET · CBIT · MVSR · ACE · VBIT · BVRIT
1,200+ notes in the public library
Built by students, for students