
Let's get started and see how we can record voice calls originated from a Telegram app. In conjunction, you can also use a backup solution to permanently save your recorded conversations on the cloud.
Though applications downloaded from Google Play Store are quite safe, one must take a backup of important data before using such apps. I personally always save my contact list before using a new app.
Recording phone calls is illegal in several countries. Make sure to inform the callee at the other end about the same. Use the recording feature—responsibly.
So, here are some of the apps for recording Telegram calls.
Speech Recorder - Record any Telegram calls
The Speech Recorder - Record any Telegram calls app is the first one I tried and it works like charm. It's a dedicated app that's specifically designed to record Telegram calls.
Once activated, this app automatically records the incoming Telegram calls. The audio quality is quite good and the file size is optimum.
One can adjust the pitch and volume while playing recorded conversations. Make sure to use the speakerphone function to enhance the quality of the recorded calls.
Call Recorder - Cube ACR
The Call Recorder - Cube ACR app is another good solution for recording Telegram calls. It's all all-in-one app that can record calls from different messaging and calling apps viz., WhatsApp, Skype, Viber, Slack, and more.
If you're using different types of messaging apps and frequently make voice calls through them, this is the app to use. It can record calls in MP4 format too for higher sound quality.
You can exclude contacts you don't want to be recorded. This is handy when you want to filter out some of the select contacts. It has a smart speaker switching facility that switches to the ear speaker whenever you bring the phone near your ear while listening to the recorded conversations.
Its premium subscription gives you a cloud backup facility for recorded calls. One can also lock the recorded conversations to keep them private.