Best apps like 1-Talk

Castel SIP

by Castel

Free

This application functions as a SIP intercom softphone, enabling users to make and receive audio and video calls from IP intercom stations on their mobile devices. It allows for communication and remote door opening, working through Wi-Fi and cellular data networks.

PimentoPhone

PimentoPhone Softphone

Free

This application provides internet-based voice calls and instant messaging, eliminating the need for traditional phone lines. It offers HD voice quality, contact management, and integration with other collaboration tools for enhanced productivity and cost savings.

OneTalk - OneTimeConversation

a sanctuary for the heart

Free

Connect with new people through one-tap voice calls. This app facilitates fleeting conversations without requiring registration or friend lists. Easily block unwanted contacts and report issues for a secure, simple calling experience.

Mesh Voice & Chat: bitTalk

Group Voice chat, Offline

Free

Communicate securely with nearby iOS devices using private, local voice messaging. This app works offline over Wi-Fi or hotspot, offering real-time push-to-talk without needing internet or cloud connections.

SessionTalk SIP Softphone

by SessionTalk Ltd

Free

This mobile SIP client integrates with cloud VoIP solutions, offering advanced call management and high-quality communication. It supports various codecs, multiple accounts, and secure calling features, with some premium functionalities available through in-app purchases.

TeleMe – Record on 2nd Number

Global Calling, Call Recording

Free

Record your phone conversations with a secondary virtual number. This app allows you to make and receive calls globally at low rates while ensuring your recordings are stored securely on your device. Enjoy high-quality audio and masked caller ID for private communication.