This piece was written for enterprise technology leaders and originally published on the Wednesday Solutions mobile development blog . Wednesday is a mobile development staffing agency that helps US mid-market enterprises ship reliable iOS, Android, and cross-platform apps — with AI-augmented workflows built in. Eight audit categories, what to check in each, what failure looks like, and what to do when you find a problem two weeks before launch. 73% of enterprise mobile apps fail at least one security audit category before launch, according to NowSecure's 2024 Mobile Security Report. The most common failures are not exotic zero-days - they are basic hygiene problems: sensitive data stored in plaintext, API keys hardcoded in the app binary, and third-party SDKs accessing device data with no one tracking what they collect.…