# Ultra-Secure Calling Apps The Signal App is Encrypted for Increased Security By Rahul Kalvapalle | Published 2014-07-31 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/signal-app References: [techtimes](http://www.techtimes.com/articles/11607/20140731/signal-app-will-allow-you-to-make-free-encrypted-calls-worldwide-with-your-iphone.htm) & [itunes.apple](https://itunes.apple.com/app/id874139669) The Signal app makes it easier than ever for users to make calls worldwide that are not only free of charge but also [encrypted for enhanced security](https://www.trendhunter.com/trends/yapsdotchat). The app will appeal not just to those looking to save a dollar but also those weary of having their calls scrutinized by unsavory people and organizations. The app is claimed to be good enough to deal with intrusions by everyone from basement hackers to sketchy government organizations. The Signal app currently only works with [iPhones](https://www.trendhunter.com/trends/macpaw), but eventually hopes to become a unified communication platform compatible with Android as well as browsers. The present [iPhone](https://www.trendhunter.com/trends/truecaller-app) app is expected to support text messages within a few months. The app was developed by Open Whisper Systems with the help of Twisted Oak Studios and designed by Tyler Reinhard. ## Trend Insights (Trend Hunter) - Score: 2.4/10 - Popularity: 11% | Activity: 53% | Freshness: 8% - Audience gender: 70% men, 30% women - Primary generations: Millennial, Gen X - Top markets: North America, Europe ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) > [Gadgets](https://www.trendhunter.com/gadgets) ## Key Themes ### What's Driving This Trend - **Encrypted Mobile Apps:** Develop mobile apps that provide end-to-end encryption for communication and messaging to protect privacy and thwart malicious activities. - **Unified Communication Platforms:** Develop unified communication platforms or integrate proven communication features to gain market share and offer users convenience, cost savings, and increased privacy. - **Cross-platform Compatibility:** Develop software applications that work on different platforms (e.g., Android, iOS, Web) to reach a wider audience and cater to different user preferences. ### Who This Affects Most - **Mobile App Development Industry:** Developers can provide end-to-end encrypted communication apps that cater to privacy-focused users or companies. - **Telecommunications Industry:** Telecom companies can integrate end-to-end encrypted communication services into their offerings to differentiate themselves and cater to privacy-focused customers. - **E-commerce Industry:** E-commerce companies can provide end-to-end encrypted messaging or communication functionalities to protect customer data and prevent unauthorized access. ## Related on Trend Hunter - [Safe Stranger Chat Apps](https://www.trendhunter.com/trends/whisperly-app.md) - [Real-Time Anti-Spam Call Services](https://www.trendhunter.com/trends/truecaller-app.md) - [Spam Caller Protection Tools](https://www.trendhunter.com/trends/livecaller.md) - [Privacy Silenced Call Features](https://www.trendhunter.com/trends/silence-unknown.md) - [Encrypted Communication Platforms](https://www.trendhunter.com/trends/kinds-security.md) - [Internet-Free Messaging Apps](https://www.trendhunter.com/trends/bitchat.md) - [Security-Enhancing Phone Cases](https://www.trendhunter.com/trends/cirotta-case.md) - [Emergency Distress Signals](https://www.trendhunter.com/trends/sos-light-app.md) - [Personal Safety Apps](https://www.trendhunter.com/trends/just-n-case.md)