This repository is a production-grade, cross-platform mobile wallet for self-sovereign identity (SSI), built with React Native and the Credo-ts agent framework. It supports multiple verifiable credential formats (AnonCreds, W3C VC, SD-JWT, mdoc) and protocols (DIDComm v1, OpenID4VCI, OpenID4VP, ISO 18013-7). The wallet handles the full credential lifecycle: issuance, storage, presentation, refresh, and revocation. It also includes a verifier subsystem for generating and processing proof requests, and an Overlay Capture Architecture (OCA) layer for branded credential display. The architecture is a monorepo managed by Yarn 4, with packages for core UI (`@bifold/core`), credential display formatting (`@bifold/oca`), proof request handling (`@bifold/verifier`), React hooks for agent state (`@bifold/react-hooks`), remote logging (`@bifold/remote-logs`), and platform attestation (`react-native-attestation`, `expo-attestation`). Dependency injection via tsyringe is central, with a large token catalog (`TOKENS`) enabling component and service overrides. The sample app (`samples/app`) demonstrates full integration with Android and iOS native builds. Key entry points include `packages/core/src/App.tsx` (root component), `packages/core/src/container-impl.ts` (DI container setup), and the navigator stacks (`RootStack`, `TabStack`, `OnboardingStack`). Data flows are driven by Credo-ts agent events and OpenID4VC credential metadata, with a background refresh orchestrator that verifies credential status and triggers re-issuance. External dependencies include Credo-ts, Indy VDR, Askar, React Native, and various native modules for biometrics, keychain, and camera. The codebase demonstrates strong engineering practices: comprehensive unit and snapshot tests, localization (en, fr, pt-BR), theming, accessibility, and a modular package structure. However, there are maintenance risks from patched dependencies, legacy OCA code paths, and snapshot brittleness. Overall, it is a well-crafted, reusable foundation for any SSI wallet project.