Proposal
Your Own
App
For J Golf Fitness
Version 1 of the J Golf Fitness app: your programs, your videos, your name on the App Store and Google Play. Built in December, live in January.
Prepared for
Jacob Molnar
J Golf Fitness · jgolffitness.com
Prepared by
Dylan Sewell
VibeHook · [email protected]
November 11, 2026
Jacob, read this first.

On Wednesday's call you said you want to get your own app going. This page makes it official.

One flat price, $4,200, for version 1 of the J Golf Fitness app: your programs, your videos, your name on the App Store and Google Play. We start now, build through December, and go live in January.

Nothing is charged today. When you accept at the bottom, the fee is added to your Nov 22 renewal, one payment of $6,700 instead of $2,500, and that's it.

Accept below and I'll text you this week to kick things off. -Dylan

Where we landed

Of the last 36 members who told Stripe why they cancelled, 13 said a version of the same thing: they couldn't figure out how to get into the app or how to use it. That's not a marketing problem. The welcome email makes people set a password before they ever see a workout, the questionnaire comes before the app does, and it can't even get names right. When I signed up as a test, it greeted me as "Dylansewell12."

And it costs you just as much on your side:

"I basically have to onboard every single person myself."Jacob, on our Nov 11 call

People email you because they can't get in. That's hours of your week spent propping up a tool you pay for.

We agreed the fix isn't another patch on Trainerize. It's your own app. As you put it: "I've known this for so long... the Trainerize app is such a problem." Members download the J Golf Fitness app, sign in once, and their program is just there. Your brand on their phone, your videos instead of stock trainers, and nobody stuck at a password screen. It also puts you where Fit For Golf already lives: on the app stores, collecting reviews under your own name.

What version 1 includes

Not in version 1

In-app purchases (new members keep signing up through your website), in-app messaging and community, and your trainer dashboard. Those are the natural next steps after launch, inside your monthly plan.

Built in your name

Every account is yours: the store listings, the database, the video hosting. If we ever stopped working together, you'd keep all of it. Running costs are small and go on your card, paid straight to the providers, not to me: expect $25 to $50 a month, plus Apple's $99 a year and Google's one-time $25.

Timeline

Ranges, not promises to the day. The one thing that can move dates is Apple and Google's business verification, which is why the paperwork starts first.

StageWhenWhat happens
You acceptThis weekI text you to kick off, and we start the Apple and Google paperwork. Their business checks take one to three weeks and gate everything else.
Design on your phoneLate NovemberYou see the app early and we lock the look and flow together.
The buildDecemberPrograms, tracking, and your videos as you film them. Test versions land on your phone as we go.
Store reviewLate DecemberI submit to Apple and Google and handle their review.
LaunchJanuaryMembers get a simple switch-over email. Trainerize stays on until we're happy.

Assumptions

The price, and how the payment works

$4,200one time Version 1 of the J Golf Fitness app, launch-ready on both stores. A flat price for the build, not an hourly bill.
WhenWhat happens
TodayNothing is charged. Accepting below adds the build fee to your plan's next renewal.
Nov 22 renewalOne payment of $6,700: your usual $2,500 month plus the $4,200 build, on your card on file.
Dec 22 onwardBack to your regular plan. December runs $2,500 to $3,500 depending on how much you want me on outside the app that month; we agree it together in mid-December. App revisions and polish are included either way.

The 30-day warranty

For 30 days after launch, anything that breaks or doesn't do what this document says, I fix at no charge. I keep an eye on the system through that window.

The fine print, honestly

Apple reviews every app by hand, and apps where members pay on the website (the way Trainerize-built apps work) sometimes get extra questions. If Apple pushes back, handling the review and the workaround is my job. The only thing that can move is the launch date, never the price.

What I'll need from you

Sign and accept

Type your name to sign, then press Accept. You'll see exactly what happens before anything is recorded, and nothing is charged today. By accepting, you agree to the scope, timeline, price and payment schedule in this document.

Client
Jacob Molnar
Signature
Date
VibeHook
Dylan Sewell
VibeHook · [email protected]

The app build: $4,200 one time, added to the Nov 22 renewal ($6,700 total that month, then back to your regular plan).

Sign above to enable the Accept button.

You're in

The build starts now. Nothing was charged today: the one-time $4,200 was added to your Nov 22 renewal, and after that your plan runs as normal. I'll text you within a day to kick off the store accounts. - Dylan

Ready to start?

Nothing is charged today

Accepting adds the one-time $4,200 build fee to your Nov 22 renewal. That renewal will be one payment of $6,700 ($2,500 plan + $4,200 build) on your card on file, like your normal billing.

After that, your plan continues as usual. Ready?

Recording your acceptance…