App Lock and Gallery Vault - Wish you could simply lock all your private apps on your smartphone with just a click?
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
AppLock (FOSS) - A privacy App lock FOSS application.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Hide Secrets - Hide Secrets is an app that allows hiding everything they deem confidential on their smartphone.
Better Uptime - We call you when your website goes down