Apka Rakshak: Apk Scam Shield

𝐀𝐩𝐤𝐚 𝐑𝐚𝐤𝐬𝐡𝐚𝐤 – 𝐃𝐞𝐯𝐢𝐜𝐞-𝐋𝐞𝐯𝐞𝐥 𝐀𝐏𝐊 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐏𝐫𝐨𝐭𝐞𝐜𝐭𝐢𝐨𝐧

Apka Rakshak (Cyber Security app) is designed to protect users from fraudulent APK (.apk scam) files across the entire device. It now works beyond WhatsApp and secures users from malicious APKs coming from any source such as Downloads, Telegram, file sharing apps, or unknown links.

Many financial and impersonation scams rely on APK files that appear legitimate but are designed to steal sensitive information after installation.

● The Real Problem
Scammers distribute APK files through:
• WhatsApp messages
• SMS links
• Telegram or file-sharing apps
• Downloaded files from unknown websites

● These APK files are disguised as:
• Banking apps
• Government scheme apps
• Reward or recharge apps
• Fake updates and mod apps

● Example Scenario
You receive a file named “Bank_Update.apk” claiming to be a KYC or account update app.
It looks genuine and urgent.
Without realizing the risk, the user installs it.

After installation, the app may:
• Request access to SMS and read OTPs
• Capture login credentials
• Gain control using accessibility permissions

In real scam cases, such access can lead to unauthorized transactions and significant financial loss within minutes.

👉 Real-Time Protection Flow (Before Installation)

If the user taps the APK file:

• Apka Rakshak instantly intercepts the installation BEFORE the system installer opens
• The APK is scanned and analyzed within seconds
• All permissions are evaluated

If the APK is dangerous:
• Installation is blocked immediately
• A full-screen alert is shown with:
— Normal vs Dangerous permissions
— Clear risk explanation (OTP theft, credential access, device control)

If the APK is safe:
• It shows all normal permissions
• Allows secure installation via official system installer

✔ Dangerous APK → Blocked in real time
✔ Safe APK → Installed safely
✔ User → Fully informed before decision

● Once installed, such apps may:
• Capture login credentials
• Request dangerous permissions
• Steal OTPs
• Gain unauthorized access to personal data
• Perform background malicious activities

● How Apka Rakshak Works
Apka Rakshak activates when a user taps any APK file on the device.

• It intercepts the APK before installation using system-level intent handling
• The APK is securely analyzed without being installed or executed
• It performs static analysis including:
— Permission checks
— Risk pattern detection
— Signature and behavior indicators

• A risk score is generated (Safe / Caution / Dangerous)
• If risky, a warning screen is shown before installation
• If safe, user can proceed normally

The final installation is always handled by the official Android system installer.
Apka Rakshak does not install apps on its own.

● Why Apka Rakshak is Different
Traditional antivirus/security apps:
• Detect threats AFTER installation

Apka Rakshak:
• Works BEFORE installation
• Alerts and blocks risky APKs in real time
• Clearly explains WHY an APK is dangerous
• Shows which permissions can harm your device

● Core Purpose
The primary goal of Apka Rakshak is to prevent accidental installation of scam APK files from any source on the device.

It acts as a security gatekeeper before installation, helping users make informed and safer decisions.

● Privacy & Data Safety
— Local Processing
* All APK analysis happens entirely on your device
* No internet required

— No Personal Access
* We DO NOT read chats or messages
* We DO NOT access call logs
* We DO NOT access personal media

— Zero Data Collection
* No personal data is collected
* No tracking
* No analytics
* No data transmission

● Developer Name & Mail
1. Swarali Rupesh Adhau — swaralii.178@gmail.com
2. Rajveer Vikram Khanvilkar — rajveer.khanvilkar70@gmail.com

● Support Mail
— rakshakapps@gmail.com