App locking becomes tiring if every app has to be managed one by one. A better approach is to group apps by situation, then switch the right group when the context changes.
The most useful group is “before lending my phone.” It may include chats, photos, email, files, social apps, and work tools. When the phone leaves your hand, this group gets stricter protection while the allowed apps remain usable.
A second group can focus on work. Many people keep client messages, project files, meeting notes, and collaboration apps on the same iPhone they use at home. Grouping work apps reduces accidental exposure in non-work settings.
Family use deserves its own group too. A child may be allowed to use learning apps, video, or the camera, while social apps, store entries, settings, and downloads stay protected.
Another group can cover highly sensitive apps or content. Photos, files, notes, password-related tools, and storage apps may deserve stronger authentication than everyday utilities.
The value of lock modes is that they reduce repeated decisions. You do not have to ask “which apps should I lock this time?” The situation tells you which group to use. iPhone Locker is built around this everyday rhythm.