2 posts tagged with "Older Devices"

Galio is a UI toolkit and component framework for React Native that provides a consistent set of ready-made, themeable building blocks (buttons, cards, text, inputs, nav bars, etc.) so you can prototype and ship mobile UIs faster. The galio repository includes the core components and a lightweight theme system in src/theme (see colors.tsx, sizes.tsx, index.tsx) plus components under src/ such as Block, Button, Text, Input, Card, Avatar, NavBar and more.

Learn more on the official site: galio.io and browse the source and examples on GitHub: github.com/galio-org/galio.

This short guide helps you make React Native apps run smoother on older Android phones (API 21–28) by applying practical, beginner-friendly optimizations. Follow the steps to enable Hermes, shrink and harden your APK with ProGuard, optimize list and image rendering, and deploy fixes quickly with EAS OTA updates so users on low-end devices get a noticeably better experience.