Android VPN

AppWizard
July 22, 2025
Researchers have identified a new spyware campaign targeting Iranian users of Android VPN applications, specifically a revamped version of DCHSpy, which disguises itself as legitimate VPN services like Starlink. This campaign began shortly after the Israel-Iran conflict and coincided with increased VPN usage among Iranians facing internet restrictions. DCHSpy can collect sensitive user data, including WhatsApp messages, contacts, SMS, files, location information, call logs, and has the ability to record audio and capture images. The spyware is maintained by the hacking group MuddyWater, linked to Iran's Ministry of Intelligence and Security, and has been enhanced with new functionalities. Malicious VPN services EarthVPN and ComodoVPN are being used to spread the malware, following the previous use of HideVPN. Experts warn that hackers are distributing malicious APKs through trusted platforms like Telegram, increasing risks for Iranian citizens. Security analyst Azam Jangrevi advises caution when downloading apps, recommending verified app stores and mobile security solutions to detect threats like DCHSpy. For high-risk professionals, she suggests using hardware-based security keys and vetted encrypted messaging applications.
AppWizard
July 21, 2025
The integration of a free Android VPN is essential for mobile application developers to protect sensitive communications by creating an encrypted tunnel between a user's device and a secure server. VPNs enhance HTTP security by encrypting data, making it unreadable to unauthorized entities. They use various encryption protocols such as OpenVPN, WireGuard, and IKEv2/IPSec to secure HTTP connections. Free Android VPNs are cost-effective for developers, allowing secure testing across regions, maintaining security during remote work, and protecting data integrity in app testing. While some free VPNs may compromise user privacy, reputable providers offer secure options with no-log policies. Five recommended free Android VPNs for developers in 2025 include X-VPN, Proton VPN Free, Windscribe, TunnelBear, and Hideme, each with specific features suited for secure app development. Best practices for using free VPNs include verifying VPN protocols, enabling a kill switch, regularly auditing security settings, and using dedicated VPN profiles for app testing.
AppWizard
May 17, 2025
NordVPN has been recognized as the Best VPN for Android in 2025, continuing its commitment to trusted VPN services since launching its Android app in 2016. The user interface has been redesigned for a streamlined experience, featuring a clean, map-based home screen and easy server access. It has received praise for exceptional speed on Android devices, attributed to its NordLynx protocol, and boasts over 7,000 servers in more than 100 countries for reliable internet access. NordVPN maintains a strict no-logs policy to protect user privacy and includes advanced security features like Threat Protection Lite. The app is optimized for battery efficiency and offers robust customer support, including 24/7 live chat. NordVPN's competitive pricing plans and various payment methods enhance its accessibility.
AppWizard
May 13, 2025
Mullvad VPN has announced that its Android app builds are now reproducible starting with version 2025.2, allowing users to verify that the app is built from the open-source code published by Mullvad. Reproducible builds ensure that the published source code matches the distributed application and that no unintended modifications occurred during the build process. Mullvad encourages users to engage in the verification process, providing source codes and instructions on its GitHub page.
AppWizard
May 9, 2025
Mullvad has introduced reproducible builds for its Android VPN application starting with version 2025.2, allowing users to confirm the legitimacy of the app before installation. Reproducible builds ensure that identical copies of the application can be recreated from the same source code, build environment, and instructions, providing assurance against unauthorized modifications. This decision follows a rise in malicious free VPN applications and malware distribution through counterfeit software. Currently, only the latest version of Mullvad's Android VPN app features this capability, with no confirmed plans for other platforms. Mullvad encourages technically skilled users to verify the builds and has provided instructions for the verification process.
AppWizard
July 29, 2024
Selecting an Android VPN involves several key factors: 1. Privacy: Essential features include AES 256-bit encryption, a kill switch, DNS leak protection, a no-logs policy, and ideally, a provider in a privacy-friendly jurisdiction. Additional features to consider are Tor over VPN, ad and tracker blockers, multihop connections, and regular third-party security audits. 2. Speed: The VPN should minimize negative impacts on internet speeds for activities like streaming, downloading, and gaming. 3. Usability: The VPN should be user-friendly, with accessible features and direct support options. A robust server network is necessary for reliable connections and accessing geo-restricted content. 4. Cost: VPN prices vary, with monthly subscriptions typically ranging from to . Annual plans can offer savings, usually between and 0 per year. Free VPNs may compromise privacy, with Proton VPN being a recommended option. Many providers offer money-back guarantees from one week to 45 days and seven-day free trials through the Play Store.
AppWizard
July 12, 2024
- VPNs for Android create an encrypted tunnel to protect personal information on public Wi-Fi and bypass geo-restrictions. - Top features for Android VPN apps include AES-256 encryption, no-logs policy, kill switch, split tunneling, and a broad network of servers. - Top VPN picks for Android in 2024 include NordVPN, ExpressVPN, Surfshark, and ProtonVPN. - Modern VPNs for Android focus on performance, usability, privacy, and security advancements. - Using a VPN is essential for Android users in 2024 to ensure privacy and security online.
AppWizard
July 12, 2024
NordVPN is a highly rated free Android VPN with an extensive server network, 256-bit AES encryption, and fast connection speeds. It offers secure and reliable connections with additional features such as multi-hop connections and access to the Tor network. The app interface is intuitive, but the kill switch is not built-in. NordVPN has minimal data logging and offers three pricing plans with a 30-day money-back guarantee.
AppWizard
June 5, 2024
- HTTP Injector and Phone Guardian were the most concerning VPNs in terms of encryption. - HTTP Injector sometimes used outdated and insecure TLSv1 before switching to TLSv1.3. - Phone Guardian only encrypts HTTP sites when connected to untrusted WiFi networks, leaving details of HTTPS websites exposed. - At least 35 VPNs used sub-optimal 128-bit encryption instead of stronger 256-bit encryption. - 11 VPNs used AES-128-CBC for PRF instead of the stronger HMAC-SHA2-256. - 16 VPNs always used TLSv1.2 as the handshake protocol, with 2 using it some of the time. - Four VPNs were found using SSLv2 as the handshake protocol, an obsolete and vulnerable protocol. - Two other VPN apps used SSLv2 in a different and unusual manner, sending and receiving insecure connections.
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