Hammer is a cross-platform story writing application designed to help authors create and manage fictional projects without depending on cloud services. It provides a dedicated environment for developing stories on phones, tablets, laptops, and desktop computers. Its adaptive interface accommodates different screen sizes and supports light and dark themes. Projects are stored locally using human-readable files and folders instead of proprietary databases. Writers can access their work offline without requiring an internet connection. Optional synchronization keeps projects consistent across devices while reducing the risk of conflicting changes. Users can host their own synchronization server or use the official service. Hammer supports Android, iOS, Windows, macOS, and Linux.
Features
- Cross-platform story writing and project management on mobile and desktop devices
- Offline-first writing environment without mandatory internet access or cloud accounts
- Transparent project storage using accessible human-readable files and folders
- Adaptive interface layouts optimized for phones, tablets, laptops, and desktops
- Optional cross-device synchronization with conflict-aware project updates
- Self-hosted synchronization support with customizable light and dark interface themes