Diamond Atelier

Diamond Atelier is a fully offline practice aid for baseball coaching and playful skill drills. Build a practice task from three compatible parts: a baseball action, a way to perform it, and an optional fun condition. Change each part separately, lock chosen parts, and shuffle only the parts that are not locked. The app is meant for real practice, not as a built-in video game. Use the task builder to put together drills for throwing, catching and hitting a soft practice ball. Local compatibility rules help keep combinations meaningful, and you can also enter your own ways to perform actions and conditions. Before you save, give the task a name, and the full text stays visible. Keep your collection organised with search, action filters and favourites. Each task shows its full text, components and options to edit, copy, delete or start a practice record. Built-in examples can be copied, while your saved tasks and records are kept as independent snapshots. Record practice sessions with a date, optional group name, note and status. You can save a draft for later or reopen and edit a completed record without changing the original task. The journal offers local search and filters by action type and status. The activity overview shows how many records are saved and completed, plus the distribution of completed records by baseball action, calculated only from your own entered data. There is no official scoring, ranking, prediction or automatic assessment of throwing, catching or hitting. You can optionally attach one photo of your practice setup to a practice record. All features work without a photo. Photos are kept in the app’s private local storage and can be replaced or removed. Diamond Atelier uses no accounts, network data or remote services. Your components, tasks, journal, preferences, training status and local star choice stay on the device.