12th owl

Name: 12th owl
Author: Hydro SF

LiveHydro SF2 apps · 99 installsEducationFree · contains adsIn-app purchases: $0.09 - $15.99 per itemcom.hydro.masterit

Your ultimate study companion for handwritten notes, MCQs and 3D simulations.

Alert me ★ Watch Open in Play ↗

Total installs: 5
Installs / day: 0
Rating: —★
Released: 22 Sept 2026
Last update: 9 Oct 2026
Countries: —

Install history

exact counter from Google Play

30dAll

Installs per day · last 90 days

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Personal info
Collects data Personal info
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

5 in 1 group

0 Sensitive1 Notable4 Routine

OtherNotable5

Access to miscellaneous device features that don't fit other categories

Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Read more · all 5 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

Welcome to 12th owl – Your Ultimate Study Companion! 🦉📚 Struggling to visualize complex physics concepts? Tired of reading messy textbooks when you just need quick, high-quality revision materials? 12th owl is designed to transform the way you learn, making exam preparation smarter, faster, and much more interactive. Whether you are preparing for your 12th board exams, competitive entrance tests, or just trying to ace your engineering physics classes, 12th owl gives you the exact tools you need to succeed. 🌟 KEY FEATURES 🌟 📝 Premium Handwritten Notes & Cheat Sheets Say goodbye to text-heavy books. Access beautifully crafted, exam-ready handwritten notes and formula cheat sheets. Direct PDF Downloads: Purchase premium notes for as low as ₹10 and download the PDFs directly to your device storage. Offline Access: Once downloaded, read your notes anytime, anywhere, without needing an internet connection. Organized by Chapter: Easily find exactly what you need with our clean, chapter-wise library. 🔬 Interactive 3D Visualizer Lab Stop imagining and start experimenting! Our state-of-the-art interactive visualizers bring abstract physics concepts to life right on your screen. Coulomb’s Law: Adjust charges and distances to instantly see the force vectors change in real-time. Gauss’s Law: Visualize electric flux and closed Gaussian surfaces dynamically. PN Junction Simulator: Shift between forward and reverse bias voltages to watch the depletion region expand and shrink before your eyes! 🔓 Accessible Premium Content We believe education should be accessible. While our core labs are completely free, you can easily unlock our most advanced 3D simulations for 12 full hours just by watching a quick, sponsored ad—no credit card required! 🔒 Secure & Seamless Experience One-Tap Login: Get started instantly with secure Google Sign-In or standard Email/Password authentication. Safe Payments: All note purchases are processed securely through Google Play Billing. We never see or store your payment details. 🎯 WHO IS THIS APP FOR? 12th Grade / PUC Science Students JEE, NEET, and KCET Aspirants First-year Engineering Students (especially ECE & Electrical!) Anyone who loves interactive, visual learning.

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