Geany is not available for Android but there are a few alternatives with similar functionality. The best Android alternative is Neovim, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Geany and three of them are available for Android so hopefully you can find a suitable replacement. Other interesting Android alternatives to Geany are Editor (Free, Open Source) and Corezoid Process Engine (Paid).
Neovim is a project that seeks to aggressively refactor Vim in order to: Simplify maintenance and encourage contributions. Split the work between multiple developers. Enable the implementation of new/modern user interfaces without any modifications to the core source.
Corezoid Process Engine helps companies build, manage, host and run their processes in the cloud without coding. Get your free 30-day trial with the unlimited version of Corezoid right now, including basic support, documentation and learning center.