Hi, I am sorry you've misunderstand the description of this plan "Sticker App". Message has multiple meaning in this context. I've slightly corrected the app description to prevent false interpretations. As depicted in the screenshots, stickers (from any sticker app btw.) can only be send separately.

I am sorry that you’ve misread the description of this iMessage Sticker Pack. I’ve reread the text and inspected the provided screenshots: I don’t see any false information. A sticker pack might be wrong for your use on teaching anyhow. To offer a sticker pack seems to be problematic.I make Apps because I love to think about a problem and find a solution with mobile media technologies all by myself. The money I achieve as an individual is ridiculous, because I have to spend almost everything for advertising to make my apps found. I am one of the 95% percent of developers making no money.I don’t want to get the blame for 1,99 $., so I’ll give you and your complete class vouchers for my app Send Signs, which is meant to teach the single ASL letters via iMessage conversations. The images have been created for this app at first, but the majority of people find the stickers more useful. Please read the description carefully beforehand! If you’re interested, get in touch with me via my website.I can’t give you a refund.

ASL Signs is a plain "Sticker App" - it is not meant to be used to write full texts. Although your suggestion is worth to be considered. I might develop an additional app for this user scenario. Thanks for the tip anyhow.