Signer.

Signer brings American Sign Language fingerspelling to life using your iPhone or iPad camera. Whether you're a beginner or brushing up your skills, Signer gives you instant, real-time feedback — no Wi-Fi required. REAL-TIME SIGN DETECTION Point your front or back camera at your hand and Signer recognises all 26 ASL letters on the spot. Detection works with both left and right hands automatically. LEARN WITH A 3D AVATAR Watch a fully animated 3D character demonstrate the correct hand shape for every letter. Fluid bone animations show each pose clearly, with dynamic motions for letters like J and Z. WORD PRACTICE MODE Choose from 163 common words and spell them out letter by letter. A live progress bar tracks your confidence as you sign, and the app speaks each letter and word aloud when you get it right. ALPHABET REFERENCE Browse an illustrated A–Z grid of ASL hand shapes. Tap any letter…