How much does it cost to develop app lock mobile apps

Generally, the cost to develop an app lock mobile application is reliant on features like fingerprint or face recognition, a lock password to open the application, user interface design, and options for customization. Often, the choice of platforms - iOS, Android, or both - and the level of complexity in the security feature may add to the overall cost. Some of these firms include USM Systems that specialize in developing secure apps.