{"slug": "i-built-an-android-app-with-zero-backend-here-s-what-happened", "title": "I Built an Android App With Zero Backend — Here's What Happened", "summary": "A Japanese developer built ZEROLOG, a fully offline Android daily planner app, using React 19, Vite 7, Tailwind CSS v4, and Capacitor 8. The app operates without any backend, accounts, tracking, or notifications, designed to mimic the simplicity of pen-and-paper planning while keeping all data private on the user's device. The developer successfully passed Google Play's 20-tester requirement to publish the minimalist, zero-backend application.", "body_md": "I got tired of apps trying to monetize my attention.\n\nNotifications, ads, endless feeds — it never stops.\n\nSo I decided to build an Android app with zero backend.\n\nI'm a Japanese developer, and English isn't my first language, so I used AI to help write this article.\n\nHow many productivity apps have you downloaded, only to be greeted by a mandatory registration screen, bloated interface, pop-up ads, or a constant push for a premium cloud subscription?\n\nSomething felt missing from every app I tried.\n\nI wanted the simplicity of a paper notebook combined with the convenience of a smartphone — a tool where my thoughts and tasks stay private, on my own device, without constant distraction.\n\nSo I built ZEROLOG — a fully offline, minimalist daily planner for Android.\n\nIn this article, I’ll share:\n\nThe design philosophy\n\nThe tech stack\n\nThe challenges of building a 100% offline app\n\nAnd how I passed Google Play’s 20-tester requirement\n\nThe Philosophy: \"Analog-Inspired\" Digital Minimalism\n\nZEROLOG is inspired by pen-and-paper planning.\n\nNo loading\n\nNo accounts\n\nNo tracking\n\nNo notifications\n\nJust open the app, write your day, and move on.\n\nThe Tech Stack\n\nReact 19\n\nVite 7\n\nTailwind CSS v4\n\nCapacitor 8\n\nWhy Capacitor?\n\nCapacitor lets me build with React while still accessing native features like:\n\nHaptics (vibration feedback)\n\nLocal filesystem\n\nNative notifications\n\nBuilding a 100% Offline App", "url": "https://wpnews.pro/news/i-built-an-android-app-with-zero-backend-here-s-what-happened", "canonical_source": "https://dev.to/masaji_works/i-built-an-android-app-with-zero-backend-heres-what-happened-1041", "published_at": "2026-05-26 13:31:14+00:00", "updated_at": "2026-05-26 13:33:36.113615+00:00", "lang": "en", "topics": ["ai-products", "ai-tools", "ai-startups"], "entities": ["ZEROLOG", "React", "Vite", "Tailwind CSS", "Capacitor", "Google Play"], "alternates": {"html": "https://wpnews.pro/news/i-built-an-android-app-with-zero-backend-here-s-what-happened", "markdown": "https://wpnews.pro/news/i-built-an-android-app-with-zero-backend-here-s-what-happened.md", "text": "https://wpnews.pro/news/i-built-an-android-app-with-zero-backend-here-s-what-happened.txt", "jsonld": "https://wpnews.pro/news/i-built-an-android-app-with-zero-backend-here-s-what-happened.jsonld"}}