Great App
Great App and Even Better Group!!!
Best Group Ever
I’m biased but this is the best golf group in the world and the app is amazing!
Free
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About
This private, invitation-only app connects business-building golfers. Browse and book golf trips, track tournament standings, and connect with members through a community feed and direct messaging. Manage your membership, shop for merchandise, and coordinate event details.
✓Browse and book curated golf trips
✓Track M19 Cup standings
✓Connect with members via community feed
✓Direct and group messaging
✓Member wallet for transactions
✓Access guest profiles for events
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What's New in Mastermind19
1.7
September 12, 2026
• Event recordings, upgraded — watch past sessions in a new full-screen player with landscape support, and your spot is saved if you step away • Photos in comments — attach a photo when commenting or replying on community posts, and posts now hold up to 10 photos • Link previews in DMs — shared links show a rich preview card, just like iMessage • One-tap registration for virtual events with a single time slot — no more picking from a list of one • The member map now loads instantly • Faster everywhere — screens load quicker and scrolling is smoother across the app • Fixed: videos now play sound without headphones, and browsing courses on a trip card no longer opens the trip
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FAQ
What is Mastermind19?
Mastermind19 is a private, invitation-only social networking app designed for golfers who also build businesses. It serves as the central hub for membership, allowing users to book golf trips, track tournament standings, and connect with other members.
How do I join Mastermind19?
Membership in Mastermind19 is strictly by invitation. If you have received an invitation, you can set up your account by tapping the link in your email. Those interested in joining can visit mastermind19.com for more information.
Can guests use the Mastermind19 app?
Yes, guests invited on a trip receive their own app access for the duration of the event. They can participate in group chats, view scorecards, and experience the full event features.
What kind of golf trips can I book?
The app allows you to browse the season's curated trips to premier courses across the country. You can book your spot, add a guest, select upgrades, and view all trip details, including itinerary, hotel, courses, and tee times.
How does the M19 Cup work?
The M19 Cup is a season-long competition where every event counts. You can follow the standings, track your position in both Gross and Net divisions, browse past seasons, and anticipate The Championship.
What are the privacy features of Mastermind19?
As a private, invitation-only club, the app focuses on connecting members within a trusted network. Users can find other members by market or industry on the member map and join industry-specific groups.
Does Mastermind19 have ads?
No, Mastermind19 does not contain advertisements. The app is free to download and use for its members.
What devices does Mastermind19 support?
Mastermind19 is currently supported on iPhone devices. The app was last updated on August 19, 2026, with version 1.3.