Premium APK Feature Integration

Budget: $750 - $1500

I need an Android APK rebuilt so it feels truly “premium.” The goals are clear: remove every trace of advertising, gate a set of premium articles and exclusive videos behind an e-mail–based, and layer in whatever advanced functionality is required to give paying users a noticeable upgrade in speed, UX, or offline access.

The authentication flow must rely on e-mail only—no social or guest options—so I can manage subscriptions through my existing backend. If you prefer Firebase Auth, AWS Cognito, or a custom JWT service, let me know; I simply need the signup, sign-in, and password reset screens branded to match the current design.

Content will be delivered from my server as JSON and streamed or cached locally, so plan on integrating secure API calls and encrypted storage for any downloaded material. Once signed in, users should automatically land in an ad-free environment where premium articles render in a clean reader view and videos play without watermarks or third-party banners.

Deliverables: • Production-ready APK, signed and versioned • Complete, well-commented Android Studio project (Kotlin or Java) • Short README outlining build steps, libraries used, and how to swap keys/endpoints • One-round post-launch bug fix window (minor issues only)

If this sounds straightforward to you and you’ve shipped subscription-based apps before, let’s talk timelines and your preferred toolchain.