Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Price & rating history · US
Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.
Price · USD
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About
Derweave: ASN.1 Explorer is a focused, fully on-device app. A private ASN.1 BER/DER explorer for tag-length-value trees, OIDs, X.509 certificates, CSRs, PKCS structures, extension bytes, hex ranges, and schema-assisted decoding. KEY FEATURES - Decode definite BER and canonical DER TLV trees - Map common OIDs and X.509 fields - Inspect certificates, CSRs, and PKCS containers - Link every node to exact source-byte ranges - Export annotated hex and structural JSON - Complete bundled sample and local comparison workflow - Local PDF report and Apple system share export - Original offline technical reference library ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated backend - Core features and bundled content work offline - Work remains on device unless you deliberately share or export it through an Apple system interface Inspection and learning aid. Trust, revocation, policy, identity, and cryptographic validity require an appropriate validation environment.
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