If you're looking for an app that can identify plants even when you don't have network access, Pl@ntNet is a good option. The mobile app uses artificial intelligence to help people identify plants. Offline identification means you can use the app anywhere, at any time, without worrying about network access. And Pl@ntNet lets you contribute to a community project that gradually improves the AI's performance.
Another good choice is Google Lens, a built-in tool in several Google apps. By pointing your phone's camera at a plant, Google Lens will identify it and offer you more information. It works even when you don't have network access, so it's a good tool for plant identification on the go.
If you want something more complete, PictureThis offers AI-powered instant plant identification, along with care guides and related tools. It can diagnose plant diseases, offer advice tailored to your specific plants, and identify toxic plants. PictureThis is available on Android and iOS, and it's good for gardeners and plant enthusiasts who want to know what's going on without having to rely on network access.