Call Recorder - Cube ACR is a free call recording application that is compatible with most Android devices. It is a highly advanced app that allows you to record incoming and outgoing phone calls and VoIP conversations. The app supports a wide range of applications, including phone calls, Signal, Skype, Viber, WhatsApp, Hangouts, Facebook, and more. It also has a built-in file explorer for managing your recordings, playing them, deleting on the fly, or exporting to other services or devices.

The premium subscription only grants access to extra features and will not improve your call recording experience. It is recommended that you check how the basic version works before purchasing the subscription. Premium features include cloud backup, pin lock, more audio formats, save to SD card, shake-to-mark, smart storage management, and post-call actions. Cube Call Recorder works on tablets, even if your device doesn't support cellular calls. You can use it to record Skype, Viber, WhatsApp, and other VoIP conversations.

It is important to note that the legislation regarding phone call recording varies in different countries and states. Always make sure that you are not breaking the legislation of your or your callee/caller country. Always notify the callee/caller that your conversation will be recorded and ask for their permission. If you have any questions or issues, please send a message to support@cubeacr.app.

Cube ACR is the best option for those who have tried other call recording applications and have not been satisfied with the results. With its smart speaker switching feature, you can bring the phone to your ear on playback to switch from loudspeaker to earspeaker to privately listen to your recordings. The app uses Accessibility services, and it is completely free to use.