PRO
    Retention
    Medium
    Ready

    Martial Arts & BJJ Academies, Trial Conversion & 90-Day Retention Automation

    Every class check-in feeds an automation that watches trial students and new members for the exact attendance patterns that predict quitting or converting, then triggers personalized outreach (a missed-class nudge, an end-of-trial offer, an at-risk check-in, or a genuine milestone celebration) at the moment it actually matters, instead of staff finding out when someone cancels.

    Build it yourself, free

    This blueprint is free. Copy the master prompt below, build it with your own time, and the only outlay is a few low-cost tool subscriptions. Use it inside your own business, or sell it to clients. The numbers further down are what you can charge, not what you pay.

    No One Called Him for Three Weeks. He Cancelled in March.
    Read the story behind this blueprint

    No One Called Him for Three Weeks. He Cancelled in March.

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    Who you sell it to

    Independent martial arts and BJJ academies with 50-300+ active members, currently tracking attendance on paper or a basic check-in system with no automated follow-up. Find them via Google Maps searches for 'BJJ' or 'martial arts' plus a city name, local martial arts Facebook groups and forums, and academies already running Google Ads for trial signups (a strong buying signal - they're already paying for leads and will care immediately about a tool that measurably improves what happens to those leads after they show up).

    If you sell it, here is the money picture:

    The first tile is the value of your client's own jobs, which is the reason they will pay you. The other two tiles are what you charge them.

    What your client's own work is worth
    $120-$300 per month per member (national BJJ average ~$145/month), so retention and conversion lift compounds fast across a member base
    Their revenue, not your fee
    Setup fee you charge
    $2,500-$4,000
    One-off, paid to you
    Monthly retainer you charge
    $297-$497
    Recurring, paid to you

    How it works

    Front-desk staff check in every student to every class, building a real attendance history per person. The system watches two windows that predict almost all churn and conversion outcomes: the trial period (where attendance pace predicts conversion likelihood) and the first 90 days of membership (where dropping under roughly 4 classes in 30 days predicts an 80% cancellation risk). When a student's pattern crosses one of these thresholds, an AI-personalized message goes out automatically, referencing their actual attendance and progress rather than a generic template, timed to the moment it's most useful: a gentle nudge if a trial student hasn't booked yet, a conversion push with a real offer 2 days before the trial ends, an at-risk check-in the moment a new member's attendance drops, or same-day congratulations on a genuine belt or stripe milestone.

    Staff can log a personal outreach at any time, which suppresses the automated message for that student so the system never stacks a robotic text on top of a real conversation that already happened.

    What to expect

    The attendance-pattern logic itself is simple and reliable from day one; the part that needs a short supervised period is message tone, since a message that reads as genuinely personal versus one that reads as surveillance is the entire difference between this working and annoying members. Expect to tune the danger threshold and offer wording during the 2-week pilot to match this specific academy's normal attendance rhythms (a twice-a-week kids program has a very different baseline than a daily-training adult program). Academies running this report catching at-risk members while there's still something to do about it, and closing meaningfully more trial students by following up at the actual moment attendance signals a decision is being made.

    Master prompt

    You are an expert full-stack builder. Build a production-ready tool that… (the complete master prompt, custom input fields, build phases, pricing guidance and sales script are part of this blueprint.)

    Create a free account to unlock the full blueprint

    Master prompt, editable client fields, phase-by-phase build steps, pricing and the sales pitch.

    Build phases

    Step-by-step build phases unlock when you log in.

    Required tools

    OpenAI API (text generation)

    Powers the personalized message copy - turns raw attendance data into a warm, specific message for each trigger type instead of a generic template.

    Pay-as-you-go, typically under $0.01 per generated message

    Sign up

    Twilio

    Sends all automated SMS: missed-class nudges, conversion pushes, at-risk check-ins, and milestone congratulations.

    ~$0.0079/SMS in the US, plus ~$1-2/month per phone number

    Sign up

    Stripe

    Optional: processes trial deposits or the conversion-to-membership payment directly in-app.

    2.9% + 30 cents per transaction (standard US rate)

    Sign up

    AppBuild.DIY (Vibes)

    Wraps the finished web app as a native iOS/Android app and PWA with push notifications, no Capacitor setup needed - point-and-click Native Capabilities panel.

    Free to build and publish as a PWA; paid tiers from $49/month remove the user cap and add native App Store/Google Play publishing

    Sign up

    Pricing

    Pricing guidance unlocks when you log in.

    Sales pitch

    The outreach script unlocks when you log in.