[FEATURE REQUEST] - Important features to add

1. PIN protection

2. Possibility to mark recordings locked, as to keep even if they are older than a week (or whatever user specifies), usually with a padlock icon

3. Make the app read contacts to put contact name in recording file name instead of phone number

4. Different sort options (by date, bu contact) or possibility to search

5. Possibility to hide ongoing notification while call in progress (or at least replace to it with a dummy one) for privacy and plausible deniability