iOS Rescue
Xcode projects, Swift, SwiftUI, provisioning, signing, device testing, TestFlight, App Store Connect, review blockers, crash logs, and release builds.
Mobile App Rescue
Fix iOS and Android apps that will not build, run, sign, submit, or behave reliably.
Mobile rescue work spans code, platform tools, device behavior, signing, Firebase, app store requirements, and release preparation. HerbDev works across the pieces that block launch.
Why simulator success is not enough
Physical devices introduce permissions, entitlements, capabilities, push notifications, camera and storage behavior, network conditions, signing identities, and performance constraints that a simulator may not reproduce.
What a mobile rescue examines
Depending on the app: Xcode and Gradle configuration, build variants, provisioning, entitlements, permissions, API configuration, dependencies, release builds, TestFlight or internal testing, App Store and Play Console requirements, platform parity, and incomplete handoff knowledge.
Android Rescue
Android Studio, Kotlin, Gradle, dependency failures, build variants, device testing, Google Play Console, internal testing, release signing, and parity gaps.
Firebase Rescue
Authentication, Firestore, Storage, Cloud Messaging, App Distribution, GoogleService files, security rules, and platform integration.
AI-Generated Mobile Code
Repair mobile code created quickly with AI tools that now has duplicated logic, missing platform behavior, inconsistent state, fragile navigation, or incomplete features.
Crashes and Performance
Diagnose runtime failures, simulator-only behavior, device-only failures, logs, startup problems, missing permissions, and platform-specific regressions.
Abandoned Projects
Recover a project after a developer or agency handoff by documenting build steps, release assumptions, platform accounts, and remaining blockers.
A mobile app that almost works still needs a release path.
Send the current platform status, error messages, store blockers, Firebase context, and what needs to ship.
Request a Technical AssessmentRelated engineering prototype
Contractor AI Job Site
See how one aligned iOS and Android field workflow handles capture, local persistence, on-device analysis, history, and reports. This is implementation evidence, not a rescue customer story.
Read the prototype case study →Manage browser learning data
“Remove my test data” clears all AI 101 and ML 101 scores, reviews, project checklists and rating selections, plus saved vocabulary and recent history in this browser. Test entries cannot be separated from other learning progress. Cookie preferences, security protections, submitted feedback, contact emails and past analytics are kept.