What is available.
Cardsmaxing 1.2.9, build 29, 1.2.9-account-bridge-qa7 is the current public QA/test download, targeting macOS 14 or later with arm64 and x86_64 binaries. The single-card pass is £2.99 GBP and full unlock is £14.99 GBP. Intel runtime remains unverified. The named installer is Cardsmaxing-1.2.9-account-bridge-qa7.dmg, 9,159,625 bytes, SHA-256 e36446f7846599b207f71a8d874847e99400ab43c7dc191b98e403e11e250487. This package is not a commercial or public-safe release.
Signing and test status.
This QA7/build 29 QA/test download is ad-hoc signed, not Developer ID signed or notarized, and the packaged app was not launched. The £2.99 single-card and £14.99 full-unlock offers require Google sign-in for checkout. No paid fulfillment, payment-to-Mac unlock or credit refresh has been verified. Intel runtime and physical iPhone scan/write remain unverified.
Install deliberately.
Finish any active transfer before quitting an older copy. Open the DMG, drag Cardsmaxing to Applications, then open Cardsmaxing from Applications. The branded window contains the app and an Applications link. It retains the existing bundle identity and preference keys; installing a test build does not imply a fresh separate data store. This installer remains ad-hoc signed and is not notarized.
Before you connect a phone.
Read compatibility evidence and the relevant workflow. A website download, Mac preview or build check does not establish a successful phone operation.