Setting time limits for calls helps you manage the duration of outgoing calls, saving you money.
Follow these instructions to set time limits for calls on Mobell Nova F7 Pro:
Step 1: Download the Call Timer app from CH Play and open it.

Launch Call Timer
Step 2: Enable/Disable the feature.

Enable/Disable the feature
Step 3: Select the limit duration in minutes.

Choose the minutes limit
Step 4: Set the seconds limit.

Set the seconds limit
Congratulations! You have successfully restricted each call on Mobell Nova F7 Pro. Wishing you all the best.