There are countless apps out there. Learn about a few of the apps that you can use to improve occupational and personal safety. Four apps that can help improve safety.  

1. NIOSH Heat Stress App - https://www.cdc.gov/niosh/topics/heat...

2. NIOSH Sound Level Meter App - https://www.cdc.gov/niosh/topics/nois...

3. Red Cross First Aid App - https://www.redcross.org/get-help/how...

4. *Companion - The companion app may be difficult to access. You can try using the Bsafe app that works similar to Companion - https://getbsafe.com/*