Archify

Ferro

The strength training log.

Made by Archify Studio

Log the session — lifts, sets, weight, effort — and Ferro keeps the receipts: every record caught automatically, and a chart that shows the bar going up.

$39One-time
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Reviewed and run by Archify before publishing.

Secure, one-time payment via Stripe.

Ferro — The log — today's session, with an estimated max updating set by set
Build state
Polished — ship-ready
Copies
Unlimited copies
Created in
Claude Code
Set-up
An afternoon with your brand

Verified by Archify

What we checked.

We opened the source, ran the product, tested the core flow, captured the screens ourselves, and documented what’s needed to own, adapt, and run it.

  • Core flow tested
  • Screens captured by Archify
  • Source included
  • Setup documented
  • Transfer-ready

A review of what runs and what’s included — not a full security audit or a guarantee of business success.

The idea

Proof the training is working.

Ferro has one job: keep the evidence. Log today's session between sets and it holds the full history week by week, flags a new record the moment the session ends, and draws each lift's progression over time. Everything lives in the browser — no server, no accounts, nothing leaves the device. You buy it once, put your brand on it, and launch your own training log.

What you're really selling

Records, caught automatically.

All-time bests per lift and a session-by-session chart of the estimated max — months of work, argued by the numbers.

Ferro — Records, caught automatically.

Records — the best per lift, and the progression that proves it

Week by week

Every session on the books.

The full history, grouped by week with volume totals. Expand any session to see every set, effort and note; edit or delete a past one and the records recalculate on their own.

Ferro — History · Sessions by week
01History · Sessions by weekArchify capture

A taste of the rest.

The editable lift catalog and the settings. The full walkthrough comes with your copy.

Ferro — Exercises · The editable catalog
02Exercises · The editable catalogArchify capture
Ferro — Settings · Units, data, reset
03Settings · Units, data, resetArchify capture

For whom

Who it’s for.

Strength coaches, fitness creators, and indie operators who want to ship a focused training-log product — without building session logging, record detection and progression charts from scratch.

What you can launch

In your hands.

A private-by-design strength training log under your brand — session logging, automatic records and progression charts — that runs on each user's own device, with no backend to pay for.

Buy it once

Yours to run, rebrand, and keep.

No server, no bill

Runs on your own machine or a free Vercel account. No backend, no database, nothing to pay for month to month.

Private by default

Every session lives in the user's own browser — no account, no cloud, no tracking.

Make it yours

Your name, your colours, your starter lift catalog. Open it in Claude Code — or any AI editor — and make it yours.

Archify verified

Reviewed and run by Archify before publishing. The captures above are real, not seller-supplied.

The maker

Behind Ferro.