This page may help memorize multiliteral phonetic hieroglyphs. It is optimized to work on a mobile device and after initial load works in offline mode. The signs are shown in random order. The header shows the number of the sign in current session (number of correct answers so far : same number in %) / total number [number of correct answers for the current sign].
Tap letters to input the answer. Erase last entered character by tapping ❌. To enter the second answer for signs that have more than one answer tap ␣. Tap ✅ to check that the answer is correct. To go to the next sign tap 🔁.