Unlock Sign builds your confidence to Sign. Build a daily habit of Key Word Sign — the Auslan-based signing system used alongside speech to support communication.
Learning the theory is just step 1. Using the signs with your crew is where it gets hard - and fun!
It's designed for anyone building a Signing community around someone they love. A new-parent learning to sign with their baby. A grandparent who wants to keep up. A teacher wanting to unlock communication with a non-verbal student. A sibling, a neighbour, a support worker. The whole Crew, learning together.
WHY UNLOCK SIGN
Most people already use everyday gestures that are official Key Word Signs without realising it. A wave hello. A finger to your lips to shush for quiet. A hand rocking a baby. Unlock Sign starts there — building confidence first — and turns signing into a daily habit that grows around you - and your crew.
Learning the signs is only the first step. Using them every day, with your people, is what makes the language stick. The app is built for that habit.
HOW IT WORKS
Practice an extra Sign each day.
Watch your confidence grow as your build your muscle memory. The habit, not the theory, is the point.
Bring your people in. Captains create a Crew, invite family and friends, and learn together. Everyone earns points. Everyone celebrates milestones. The Crew wins.
WHAT'S IN THE APP
• Signs You Already Know - build your sign muscle memory with these natural gestures.
• Key Word Sign Core Vocabulary - build your knowledge of these 50 important signs.
• Greetings, mealtime, and Acknowledgement of Country
• Premium Chests for school, the playground, going the pool, colours, counting, fingerspelling, and more
• A Confidence Journey that tracks every sign from new to confident
• A pirate called Cap'n Hans is your personal trainer for building your signing confidence.
• Join a Crew you can build with your family, friends, and the people who love your person
• An All-Australia leaderboard and weekly community challenge
DESIGNED AND BUILT IN AUSTRALIA
Australian Key Word Sign and Auslan. We don't use 'baby sign' - which is often American signs.
Australian data residency.
While the app was AI vibe-coded by a mum, there is no AI use within the app.
WE ARE ALL DELIGHTFULLY NEURODIVERSE
Everyone is welcome to join us on a journey to better communication.
Diagnosis doesn't matter, multi-modal communication helps all little people scaffold language development.
UNLOCK SIGN PREMIUM
A subscription unlocks the full Treasure Chest library, Crew creation, the priority modelling list, and Crew Captain's tools.
Built by an Australian parent. For every Crew finding their voice.