Product service

CalfSec Shield for Android

Professional hardening you can verify — shell, Dex2C/VMP options, RASP-style signals, Play-ready AAB. Comparable in spirit to international Core-layer protection, sold with transparent SKUs.

Protect

SHD1 multi-DEX shell

Certificate-bound keys. Re-sign without the right cert fails closed — a real control, not a sticker.

Transform

Dex2C / SHVM

Optional method native / VM paths with harden profiles. Report KPIs included in delivery.

Runtime

RASP-style integrity

Environment and tamper signals on a hard fail path. We document evidence; we do not claim immunity.

Play

AAB pipeline

Bundle in → protected AAB out, with App signing vs upload key checklist for Google Play.

Uni

Uni-aware paths

Practical support for Uni-style packaging pitfalls (ClassLoader / asset overlay). Honest JS boundaries.

Deliver

Evidence ZIP

Artifact + pack report + verify log + contract appendix — the same standard for Cloud and service deals.

Product vs Cloud

Shield (product / CLI)Cloud SaaS
Who runs packerYou or our engineersCalfSec workers
Best whenPrivate CI, air-gappedFast upload/download
Play coachingOptional add-onOptional add-on
Threat consoleRoadmapRoadmap (post thin SaaS)

See Cloud SaaS