--- title: "Blank: Hide in Sound - Reviews, Revenue and Downloads in Bermuda | Apple App Store" description: "Blank hides private messages inside ordinary-sounding audio. Pick a sound, type a secret, set a password — and Blank gives you back a normal .wav file with your message woven invisibly inside. Anyone " --- # Blank: Hide in Sound — Bermuda > Hide messages inside sound ![Blank App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/4b/4e/a6/4b4ea633-c2ca-8156-ead3-fbb5c597e71d/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png) **Developer:** [Joseph Emmanuel Deladem Kudjordji](https://apptail.io/developer/joseph-emmanuel-deladem-kudjordji-SGHurc) **Category:** Utilities **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.phopho.blank **Store:** Apple App Store **Country:** Bermuda **Version:** 1.0.2 (released 2026-10-29) **Original Release:** 2026-06-25 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/bm/app/app/id6782469062) **AppTail Page:** [https://apptail.io/app/blank-hide-in-sound-PvSA/bermuda](https://apptail.io/app/blank-hide-in-sound-PvSA/bermuda) ## Blank Description Blank hides private messages inside ordinary-sounding audio. Pick a sound, type a secret, set a password — and Blank gives you back a normal .wav file with your message woven invisibly inside. Anyone can play it; only someone with the password can reveal what’s hidden. Everything happens on your device. Your messages and passwords never leave your iPhone. HOW IT WORKS • Encrypt — your message is sealed with AES-256 using your password • Hide — the encrypted data is woven into the audio, inaudibly • Reveal — open a Blank file, enter the password, read the message FEATURES • Hide encrypted text inside 16-bit WAV audio • Built-in cover sounds, or import your own • On-device only — nothing is ever uploaded • Verify-on-decode: a wrong password or an altered file is detected, not faked • Face ID app lock • Light & dark, designed clean and modern • Preview the audio in-app before you share BLANK PRO A one-time purchase unlocks unlimited message length. The free version hides short messages. IMPORTANT — SHARE AS A FILE Send Blank audio as a file (AirDrop, Files, email). Sending it as a voice note, or through apps that re-compress audio, will erase the hidden message. Blank is a privacy and education tool built around classic audio steganography and modern encryption. ## Blank Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/92/3b/eb/923bebf8-566b-2271-8b60-653d5c4ded0d/hide-light-ipad.png/2048x2732.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/3c/28/5b/3c285b6b-0dd2-867e-8d34-62ef6dc316b9/reveal-dark-ipad.png/2048x2732.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/04/ca/30/04ca30da-cbfd-fc7b-3773-f6f681e2efc2/settings-light-ipad.png/2048x2732.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/c1/91/83/c19183a9-b7a7-d0d8-408c-f6fe862565ff/hide-dark-ipad.png/2048x2732.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/aa/81/36/aa81368c-71fb-5e92-b793-00cf180cb701/reveal-light-ipad.png/2048x2732.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/dc/4a/95/dc4a95ed-d3b5-b1ea-aa25-7ca1f86b90e2/settings-dark-ipad.png/2048x2732.png) ## Blank In-App Purchases | Item | Price | |------|-------| | Blank Pro | USD 14.99 | ## Apps Similar to Blank - [DropCopy](https://apptail.io/app/dropcopy-RiKd/bermuda) - [Carpenter's Calculator](https://apptail.io/app/carpenters-calculator-XPyn/bermuda) - [Battery Widget by Unplugged](https://apptail.io/app/battery-widget-by-unplugged-pefq/bermuda) - [Click Count!](https://apptail.io/app/click-count-vaDq/bermuda) - [Tally Counter: 计数器](https://apptail.io/app/tally-counter-TVar/bermuda) - [AI Photo Cleaner: Swipe Delete](https://apptail.io/app/ai-photo-cleaner-swipe-delete-cRbr/bermuda) - [Wigion: Notion Widgets](https://apptail.io/app/wigion-notion-widgets-fKsr/bermuda) - [OpenCloud: Your Data, Anywhere](https://apptail.io/app/opencloud-your-data-anywhere-NDsv/bermuda) - [Chat PDF: PDF Maker](https://apptail.io/app/chat-pdf-pdf-maker-YBtw/bermuda) - [Space Swipe: Storage Cleaner](https://apptail.io/app/space-swipe-storage-cleaner-mGwz/bermuda) ## Blank Available In - [Bermuda](https://apptail.io/app/blank-hide-in-sound-PvSA/bermuda) - [India](https://apptail.io/app/blank-hide-in-sound-PvSA/india) - [Kuwait](https://apptail.io/app/blank-hide-in-sound-PvSA/kuwait) - [Portugal](https://apptail.io/app/blank-hide-in-sound-PvSA/portugal) - [Qatar](https://apptail.io/app/blank-hide-in-sound-PvSA/qatar) - [Slovakia](https://apptail.io/app/blank-hide-in-sound-PvSA/slovakia) - [Ukraine](https://apptail.io/app/blank-hide-in-sound-PvSA/ukraine) - [United States](https://apptail.io/app/blank-hide-in-sound-PvSA/united-states) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*