I’m building a simple, touch-driven slideshow for Android tablets where the display is permanently split into three equal horizontal panels. Each panel will show an independent image stream pulled from local storage only—no network or cloud access is needed. The user experience must stay utterly minimal: a single-finger swipe left or right in any panel should move that panel’s sequence forward or backward. No buttons, play/pause toggles, or speed settings—just smooth, inertial scrolling with crisp transitions that keep high-definition pictures looking sharp. Images may vary in aspect ratio, so auto-fit or center-crop logic will be required to avoid distortion. Deliverables • Release-ready APK that runs on current Android tablet OS versions (minimum API level 24). • Complete, well-commented source code (Kotlin or Java) plus a brief README on build steps and where in code I can adjust image folder paths. • Assure memory-efficient loading (e.g., Glide/Picasso or similar) so even large HD files scroll fluidly without stutter or visible reload. • A quick demo video or GIF proving left- and right-swipe responsiveness across all three panels at once. I’ll test by dropping a folder of HD images onto the device, launching the app, and swiping through each panel. If everything scrolls smoothly with no visual artifacts or crashes, we’re done.