TrustCall is made and published by KoolSpan, Inc. AppBrain is an independent app data site and isn't affiliated with KoolSpan, Inc. The app name, icon, screenshots and description belong to KoolSpan, Inc. and are shown as published on the App Store.

About TrustCall

TrustCall was an utilities app developed by KoolSpan, Inc. It was removed from the App Store May 31, 2026.

User Ratings

TrustCall was rated 4.69 out of 5 stars, based on 13 ratings.

App Information

TrustCall was free. The app size was 148.92 MB. The last available version was 11.1.3.70. The last update was on July 25, 2025.

Technical Requirements

The app had a content rating of Everyone. The app had been available on the App Store since April 2013.

Description by KoolSpan, Inc. (from the App Store)

TrustCall enables secure HD-quality calling, text messaging, file sharing and video conferencing with an application that is easy to install, manage and use. With TrustCall, seamlessly make calls and send text messages across device types, networks (including Wi-Fi, 5G, 4G, 3G, 2G), and operating systems. TrustCall's HD performance and quality exceeds other secure communications solutions, providing a familiar user experience comparable to regular mobile calls and text messages.

The TrustCall app includes a clean, user-friendly interface including pre-populated list of contacts, familiar, intuitive text messaging, call favorites and more.

KoolSpan’s patented end-to-end encryption provides secure calls and text messages between TrustCall enabled smartphones, ensuring no one other than the initiator and intended recipient can access the call or text message.

• Easy to use
• Intuitive user interface
• High fidelity audio
• Robust, resilient performance globally
• Cross platform
• FIPS 140-2/3 validated encryption standard
• End-to-end encryption and per packet keying

Note: The TrustCall application requires a license from KoolSpan. For information on licensing, contact KoolSpan.

Show more Show less

More data about TrustCall

Price	Free
Rating	4.69 based on 13 ratings
Version	11.1.3.70
App size	148.9 MB
Suitable for	Everyone

This app is currently not available on the App Store.

Similar apps

Screenshots

Screenshots of this removed app

We kept the screenshots from before it was removed. Subscribe to see them.

Changelog of TrustCall

No changelog data

Developer information for KoolSpan, Inc.

KoolSpan, Inc.

Address:

Comments on TrustCall for iOS

We don't have enough comments to show example comments. Please check back later.

Technologies used by TrustCall

Frequently asked questions about TrustCall

Is TrustCall free?

Yes. TrustCall was free on the App Store.

Is TrustCall still available?

No. TrustCall was removed from the App Store. We last saw it there May 31, 2026.

How large is TrustCall?

TrustCall is 148.92 MB.

Is TrustCall suitable for children?

App Store rates the content of TrustCall as suitable for everyone.

How do people rate TrustCall?

TrustCall scored 4.69 out of 5 stars, from 13 ratings on the App Store.

Who made TrustCall?

TrustCall was developed by KoolSpan, Inc. It was listed in the utilities category on the App Store.

What are the best alternatives to TrustCall?

People looking at TrustCall also look at these utilities apps: EncryptMe, Paranoia Text Encryption Lite, RingVoice: Call, Text, & Meet, Trust Call CrossBorder, Callifi Business Phone.

Top new apps Apps other people are watching Popular Utilities Apps Today's trending apps Price drops on Google Play

AppBrain is an app data site, we track rankings, ratings, installs for all apps and games on Google Play and the App Store. AppBrain doesn't host app files or APKs, all install links go directly to the official store. All trademarks are owned by their respective owners. As an Amazon Associate AppBrain earns from qualifying purchases.

More apps

TrustCall