Hardline
East37 Business iPhoneiPadiPod touch
Hardline is a free Business app for iPhone and iPad by East37. Requires iOS 13.0. Updated September 25, 2025.
- Price
- Free
- on the App Store
- Size
- 99 MB
- Age 4+
- Updated
- Sep 25
- 2025 · v1.7.16
Screenshots
About Hardline
Hardline is a secure collaboration and VOIP app. Calls and messages are encrypted end-to-end. Hardline requires a paid account with East37 LLC. For more information, please contact us at [email protected]
What’s new
Version 1.7.16 · Updated September 25, 2025
Small bug fixes, and dependency updates.
App privacy
The developer, East37, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Hardline
Looking for apps like Hardline? Here are 6 similar apps on the App Store. The highest rated is Hardline App (5.0/5), and all 6 are free to download.
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Burton Lumber Web Track
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Squealock
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KvantPhone
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Hardline App
5.0
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VNCtalk
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PRIVUS SecurLine Messenger
5.0
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Hardline | – | Free | September 25, 2025 | |
| Burton Lumber Web Track | – | Free | Jul 1, 2025 | Compare |
| Squealock | – | Free | Oct 3, 2026 | Compare |
| KvantPhone | – | Free | Oct 28, 2026 | Compare |
| Hardline App | 5.0 / 5 (11) | Free | Oct 28, 2026 | Compare |
| VNCtalk | – | Free | Nov 8, 2024 | Compare |
| PRIVUS SecurLine Messenger | 5.0 / 5 (2) | Free | Jul 8, 2026 | Compare |
Compare Hardline with the top alternatives: ratings, updates, ASO score and keyword gaps →