TextMaster for

From Stevens Creek Software:

Any time you need to enter text in your Palm, in any application, TextMaster lets you popup a list of dozens or even hundreds of your own words and phrases, as long as 4095 characters, ready to insert with a single tap! Or popup the on-screen keyboard for additional data entry. No matter what the application, if it involves text entry, and if you ever enter the same text more than once, TextMaster will save you time and make your PalmOS handheld that much more useful.