SpinBook is your table tennis diary — built to log training and matches, track your equipment, and see your progress over time. Use it fully offline as a guest, or sign in to enable cloud sync and social features.

🏓 LOG YOUR TABLE TENNIS LIFE (DIARY)
Add training sessions and matches (friendly, tournament, league).
Singles and doubles support, with detailed player/opponent fields.
Save locations, duration, scores and results.
Add public and private notes for each activity.
Attach photos to activities.

📈 SEE PROGRESS AT A GLANCE
Home dashboard with activity chart and summaries.
Powerful filters: activity type, wins/losses, singles/doubles, opponent search, and more.
Activity list with quick access to details and editing.

🧰 TRACK YOUR EQUIPMENT (INVENTORY)
Manage rubbers, blades, and complete rackets (setups).
Assign FH/BH rubbers to rackets and view a clear racket dashboard.
Log play time and keep an eye on rubber “wear/health” based on your usage.
Browse catalog-backed gear where available and keep your own custom entries.
Reorder your lists to match how you organize your bag.

☁️ CLOUD SYNC
Sign in with Google to sync your diary and inventory across devices.
Offline-first: keep logging even without internet; sync when you’re back online.

👥 FRIENDS & SHARING
Connect with friends by username.
Inbox for friend requests, match import offers, and shared-match alerts.
Share racket summaries easily.

🎛 PERSONALIZE YOUR EXPERIENCE
Dark or light theme.
Supporting 19 languages.

SpinBook helps you capture sessions, remember details, manage gear, and stay consistent - all in one place.