Where to Keep 2FA? Hardware Security Key vs Authenticator App
Security pros keep their second factor off their daily phone. We compare SMS, authenticator apps, push, passkeys and hardware keys by threat model.
Software
Articles on custom software, CRM, e-commerce platforms, integrations and SaaS products.
174 posts
App Store Guideline 5.1.1 Rejection: How to Fix Data Collection and Purpose Strings
A step-by-step guide to the App Store Guideline 5.1.1 rejection: purpose strings, unnecessary personal data, forced login for features that need no account, and how to reply to App Review.
App Store Guideline 2.1 Rejection: How to Fix App Completeness and Demo Account Issues
Why App Store Guideline 2.1 rejections happen: demo accounts, offline backends, IPv6, placeholder content, and crashes. Learn how to fill in review notes and reply to App Review step by step.
Google Play Developer Account Terminated? Causes and How to Appeal
Your Play Console account is gone? First steps, the associated accounts rule, how strikes add up, how to write the appeal, and why opening a new account backfires.
Play Console Organization Account or Personal? How to Choose and Verify
Personal vs organization accounts in Play Console: D-U-N-S, identity verification, what Google Play shows publicly, the closed testing rule and switching types later.
Is Sign in with Apple Required? Fixing a Guideline 4.8 Rejection
Got a 4.8 rejection for offering Google or Facebook login? What the rule really requires, who is exempt, how to add Apple's login correctly, and how to reply.
Google Play 12 Testers Requirement: How to Pass the 14 Day Closed Test
New personal Play Console accounts must run a closed test before production: 12 testers, 14 consecutive days, the application questions, and why Google asks for more testing.
What Is TestFlight? How to Beta Test Your iOS App Before Launch
Use TestFlight to test your iOS app with real people before launch: internal and external groups, Beta App Review, email and public link invites, and feedback collection.
What Is Flutter? Is It the Right Choice for a Business App?
What is Flutter, and is it right for your business app? One codebase, the rendering engine, store rules, maintenance, and the projects where it fits poorly.
App Subscription Model: How to Set Up Trials, Plans and Paywalls
Monthly vs annual plans, free trials, paywall design, cancellation flows and churn: a practical guide to building an app subscription model that follows store rules.