--- title: "Digital Evidence Vault - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Digital Evidence Vault (DEV) is the premier cryptographic capture engine for legal professionals, law enforcement, and private investigators. THE ULTIMATE DEFENSE AGAINST DEEPFAKES In an era of gener" --- # Digital Evidence Vault — United States > Immutable Digital Evidence ![Digital Evidence Vault App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c0/f5/d7/c0f5d709-e90c-92b7-97f7-310bfb633dbe/AppIcon-0-0-1x_U007emarketing-0-5-85-220.png/434x0w.png) **Developer:** [ProfWorkBench](https://apptail.io/developer/profworkbench-VNcvkc) **Category:** Business **Rating:** 5.0/5 (1 ratings) **Price:** Free **Bundle ID:** com.profworkbench.digitalevidencevault **Store:** Apple App Store **Country:** United States **Version:** 27.0 (released 2026-10-21) **Original Release:** 2026-05-26 **Languages:** Spanish, German, Chinese, Korean, French, Hebrew (modern), Hindi, English, Italian, Japanese, Portuguese, Russian, Turkish, Arabic **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6760947585) **AppTail Page:** [https://apptail.io/app/digital-evidence-vault-NeyA/united-states](https://apptail.io/app/digital-evidence-vault-NeyA/united-states) ## Digital Evidence Vault Description Digital Evidence Vault (DEV) is the premier cryptographic capture engine for legal professionals, law enforcement, and private investigators. THE ULTIMATE DEFENSE AGAINST DEEPFAKES In an era of generative AI and synthetic media, proving your evidence is authentic is harder than ever. DEV mathematically proves your photos, videos, and audio have not been manipulated or deep-faked, instantly neutralizing opposing claims that your evidence was altered. Capture verifiable media with absolute technical certainty. Every asset is instantly sealed with a native SHA-256 cryptographic hash designed to survive the strictest legal scrutiny. IMMUTABLE CHAIN OF CUSTODY DEV automatically generates a tamper-proof event ledger. Every capture, import, and note is secured by an encrypted hash chain, proving a continuous, unbroken chain of custody from the moment of acquisition. DUAL-LAYER TIME VERIFICATION (ASN.1 & OTS) Anchor your timeline with absolute precision. DEV integrates globally recognized RFC 3161 ASN.1 Public Key Infrastructure (PKI) timestamping alongside decentralized OpenTimestamps (OTS) Bitcoin blockchain architecture. This dual-layer approach mathematically proves your digital evidence existed securely at the exact millisecond of capture, satisfying both institutional and modern evidentiary standards. ONE-TAP DIGITAL FORENSIC REPORTS Generate professional 'Digital Evidence Verification Certificates' directly from your device. Export comprehensive PDF digests and ZIP payload archives ready for legal discovery, opposing counsel, and immediate courtroom presentation. CONTINUOUS SCENE AUDIO Capture ambient reality. DEV utilizes continuous audio logic entirely decoupled from standard iOS voice-processing algorithms, preserving the absolute fidelity and unmodified reality of the physical environment. ZERO-KNOWLEDGE SECURITY Strictly air-gapped from corporate servers. DEV utilizes the modern Apple ecosystem to sync across your signed hardware devices via iCloud Advanced Data Protection. We operate on a model of absolute zero telemetry. We cannot access, view, trap, or scrape your evidence. HOW IT WORKS: 1. Capture: Secure photos, video, or audio straight into the Vault. 2. Hash: Apple's native CryptoKit computes an irreversible SHA-256 footprint. 3. Export: Share cryptographically watermarked forensic packages globally. Secure your timeline. Download DEV today. ## Digital Evidence Vault Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/8a/93/8d/8a938df1-c08d-067a-2860-b590fdec1346/01-dev-iPhone_6.5_Max-2.jpg/1284x2778.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/3c/13/e3/3c13e3d1-8c31-16a6-233d-5939a4c8e1a1/03-dev-iPhone_6.5_Max.jpg/1284x2778.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/91/bf/35/91bf3572-8171-73a1-c8ec-239111a9cf8c/06-dev-iPhone_6.5_Max.jpg/1284x2778.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/35/bb/b3/35bbb314-00bc-1518-23b5-3a81344d7fd0/02-dev-iPhone_6.5_Max.jpg/1284x2778.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/a9/61/29/a961296c-ec16-beea-113e-42b86519dcbc/05-dev-iPhone_6.5_Max.jpg/1284x2778.png) - [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/95/d0/45/95d045fc-78a4-f74f-2c35-e225bc730201/01-dev-iPhone_6.5_Max-2.jpg/1284x2778.png) - [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/10/14/63/101463d5-0826-1557-2acb-3f5e08731e6a/04-dev-iPhone_6.5_Max.jpg/1284x2778.png) - [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/ca/6d/7c/ca6d7c42-a469-a220-3a07-870643bd7e23/01-dev-iPhone_6.5_Max.jpg/1284x2778.png) - [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/f4/f6/87/f4f68778-3d88-b532-6827-9a79781b7883/02-dev-iPhone_6.5_Max.jpg/1284x2778.png) ## Digital Evidence Vault Rating Breakdown in United States - 5 stars: 1 (100%) - 4 stars: 0 (0%) - 3 stars: 0 (0%) - 2 stars: 0 (0%) - 1 stars: 0 (0%) ## Digital Evidence Vault Available In - [United States](https://apptail.io/app/digital-evidence-vault-NeyA/united-states) - [Brazil](https://apptail.io/app/digital-evidence-vault-NeyA/brazil) - [Canada](https://apptail.io/app/digital-evidence-vault-NeyA/canada) - [Germany](https://apptail.io/app/digital-evidence-vault-NeyA/germany) - [United Kingdom](https://apptail.io/app/digital-evidence-vault-NeyA/united-kingdom) - [Indonesia](https://apptail.io/app/digital-evidence-vault-NeyA/indonesia) - [Israel](https://apptail.io/app/digital-evidence-vault-NeyA/israel) - [India](https://apptail.io/app/digital-evidence-vault-NeyA/india) - [Japan](https://apptail.io/app/digital-evidence-vault-NeyA/japan) - [South Korea](https://apptail.io/app/digital-evidence-vault-NeyA/south-korea) - [Kazakhstan](https://apptail.io/app/digital-evidence-vault-NeyA/kazakhstan) - [Mexico](https://apptail.io/app/digital-evidence-vault-NeyA/mexico) - [Netherlands](https://apptail.io/app/digital-evidence-vault-NeyA/netherlands) - [New Zealand](https://apptail.io/app/digital-evidence-vault-NeyA/new-zealand) - [Russia](https://apptail.io/app/digital-evidence-vault-NeyA/russia) - [Sweden](https://apptail.io/app/digital-evidence-vault-NeyA/sweden) - [Türkiye](https://apptail.io/app/digital-evidence-vault-NeyA/turkey) - [Australia](https://apptail.io/app/digital-evidence-vault-NeyA/australia) - [South Africa](https://apptail.io/app/digital-evidence-vault-NeyA/south-africa) --- ## 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*