HieroKeyboard is an iPhone application developed by Akkadia Jewels Inc, offering users the ability to type in Hieroglyphs, numbers, and transliteration characters effortlessly. The app comes equipped with a unilateral keyboard, a number and transliteration keyboard, and a Baharic Coptic keyboard for versatile typing needs. Additionally, it provides access to an organized list of Gardiner's Hieroglyphs, categorized neatly for easy reference.

However, one current limitation of the app is the unavailability of the images tab feature for copying and pasting images, which is set to be included in the upcoming update. With regular updates promised by the developer, HieroKeyboard aims to enhance the user experience continually.