At the time, the app was free to download, with the free version providing a fully functional experience for users who didn't need advanced pro features, which primarily offered unlimited storage and an extra layer of stealth security.
Beyond the financial aspect, there are other practical reasons: keepsafe old version 2014
On Android, files were typically stored in root directories under folders named .keepsafe or hidden within the Android data folder ( com.kii.safe ). At the time, the app was free to