Yes, there are lots of Hebrew fonts in OS X and iOS. You don't need to worry about them. To type Hebrew, in OS X you go to system preferences/keyboard/input sources and add a Hebrew keyboard, then select it in the 'flag' menu at the top right of the finder. In iOS you go to settings/general/keyboard/keyboards/add keyboard and add a Hebrew keyboard, and then select it using the 'globe' key.
The Tyndale Greek & Hebrew font kit contains instructions and keyboard files which have been prepared at Tyndale House. It includes free SP fonts for Mac and PC, the Right-to-Left PC program, macros for Word 97 (it does not work with Word 2000+) and Keyboard files which make it very easy to type in Greek and Hebrew. For example: To write type 'Gam'. A rounded font available for download on Google Fonts. This bilingual (Hebrew and English) font has a young, fun look. This font maintains its quality in every text size - whether for large display titles or small text, Varela Round is fully compatible with both print and digital display.
If you are having trouble reading Hebrew web pages or emails or documents, let us know.
In the future tell people what kind of device you are talking about, so we don't have to guess whether it is an iphone or a Mac.