Reverse Audio vs Spatial Sketcher

Ever wondered what your voice sounds like backward? Reverse Audio turns everyday sounds into playful challenges. Record a phrase and reverse it instantly, copy what you hear, then reverse your attempt to see how close you got. You can also import audio or video, try playful voice effects, and use songs from your device for a guess-the-song challenge with friends. RECORD & REVERSE Record your voice and play it forward or backward. Create secret messages, funny conversations, and creative voice clips in seconds. TRY THE REVERSE-MIMIC CHALLENGE Listen to a reversed phrase, imitate it as closely as you can, and process your recording to hear the result. Check your score and feedback, then try again to improve your timing, pronunciation, and accuracy. IMPORT AUDIO & VIDEO Import audio files or videos from your device and reverse them with a few taps. Videos from 1 to 60 seconds are supported, with output up to 1080p. PLAY WITH YOUR OWN MUSIC Add songs stored on your device, choose a clip, and turn it into a backward music challenge. Try mimicking the reversed clip yourself, or hand your phone to a friend and see if they can name the song. Only import and process content you own or have permission to use. EXPLORE VOICE EFFECTS Give recordings a playful twist with robot, chipmunk, deep voice, echo, slow-motion, and other effects. Preview an effect before saving your creation. Some voice effects require a subscription to unlock. Free and premium availability is shown in the app. KEEP EVERYTHING ORGANIZED History keeps your recordings, reversed videos, mimic challenges, song challenges, and voice-effect creations together for easy playback and review. GREAT FOR: ● Reverse-mimic and guess-the-song challenges with friends ● Funny voice messages and creative audio clips ● Playful voice effects ● Short reversed video clips ● Parties, challenges, and everyday creativity SUBSCRIPTIONS The app includes free features. Some voice effects and premium features can be unlocked with a subscription. Current benefits, pricing, and any available trial details are shown on the subscription screen in the app. If you choose an auto-renewable subscription, payment will be charged to your Apple Account when the purchase is confirmed. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings. PRIVACY & TERMS We care about your privacy. For details about how data and permissions are handled, please review: Privacy Policy: https://audioreverse.mobiunityhk.com/legal/privacy Terms of Use: https://audioreverse.mobiunityhk.com/legal/terms Questions or suggestions? Use the in-app feedback option or email spinmaster616@gmail.com. Download Reverse Audio, record your voice, play it backward, and discover more fun ways to explore sound with friends.

Spatial Sketcher is a dual-tool research application designed for educators, researchers, and spatial analysts. Capture detailed floor plans using LiDAR technology and transcribe audio with precise timestamps. All optimized for educational research workflows. Room Scanner • Generate high-resolution floor plans (3000px) from LiDAR scans • Automatic detection of walls, doors, windows, and furniture • Smart rotation aligns floor plans to the longest wall • Color-coded visualization: walls, doorways, windows, and 15+ furniture types • Export as PNG, JPG, or USDZ 3D models • Includes scale metadata with pixels-per-meter conversion for overlay analysis Transcription Tool • Import audio (MP3, M4A, WAV, AAC) or video (MP4, MOV, M4V) • Record directly within the app with real-time waveform display • Time-stamped transcription segments with confidence scores • Speaker identification for multi-person conversations • Adjustable pause detection (0.5–5 seconds) and segment length (5–30 seconds) • Support for 50+ languages • Export as CSV for data analysis or TXT for readability Built for research Spatial Sketcher was developed as part of PhD research on teacher movement and classroom interaction. The app produces datasets ready for: • Spatial visualization tools (IGS compatible) • Movement pattern analysis • Discourse analysis • Mixed-methods research combining spatial and temporal data Export & Share Share your data via AirDrop, Files, email, or any compatible app. Floor plans include detailed scale metadata for accurate real-world coordinate mapping. Requirements • Room Scanner requires iPhone 12 Pro+ or iPad Pro 2020+ with LiDAR • Transcription works on any device running iOS 17+ • Camera, microphone, and speech recognition permissions required Privacy-focused: On-device transcription available with optional cloud processing for enhanced accuracy.