Grand Slam Badminton

Tactical rally duels on a readable court

Every rally is a tactical duel — timing, fakes, and court geometry you can read before you strike.

3Tour events
★Star goals
4Gear slots
RingTiming strikes

Court reads that stick

Pull quotes from the arena hub — the same language you see when you enter the tour.

Track rival depth, open corners, and shuttle speed before you commit.

Read the court

Arm deception, mix shot types, and punish predictable habits.

Outsmart rivals

Short rallies, star goals, and gear that nudges — never replaces — skill.

Climb the tour

From first rally to tour climb

Onboarding teaches court reads; the hub and tour modes show where your rating and stars go next.

Grand Slam hub with play modes and athlete HQ — Arena hub — modes, rating, and loadout entry points.

Policy & support

Effective October 22, 2026. Same URL serves App Store privacy and support links.

Privacy Policy

Grand Slam Badminton is developed for iPhone and iPad. Progress such as rating, coins, tour stars, and match history is stored on your device. We do not operate a separate account system for gameplay data in this app.

If you choose to attach a custom athlete portrait or highlight clip in Settings, the app may request access to the camera, microphone, or photo library. Media you select is used only for that feature and remains under your control on the device unless you share it elsewhere yourself.

We do not sell personal information. If you contact us by email, we use your message only to respond to your request.

For questions about this policy, use the support contact below.

Support

Need help with rallies, tour progress, or permissions? Email us with your device model and iOS version, plus a short description of what you were doing in the app.

ceojorgealcantara@gmail.com

We aim to reply within a few business days. Feature requests about new shot types, tour events, or gear are welcome — they help us prioritize updates.