About this app
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.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 4, 2026 · 12:58 AM Free
Screenshots
