Don't just get fit. Get Gibky.

Your body isn't a machine. Your plan adapts to how you slept and how you feel, then picks today's weights.

A plan that reads your day

Some days you're fresh, some days you slept four hours. The plan reads how you actually feel before it picks a weight.

For everyone

A five-second daily check-in

Rate your energy and sleep from 1 to 5. A low day holds the weight and trims a set on compounds, so you still train without digging a hole.

  • Energy and sleep logged separately, whenever you like
  • Rough days that stack up can bring a lighter week

Sleep 2/5→ Bench holds at 80 kg · 2 sets instead of 3

Optional · on or off anytime

Cycle-aware loads

Turn on cycle tracking and loads nudge gently by phase and by how you feel, with how you feel counting for more. The evidence for phase effects is small, so the changes are too.

  • Built for a natural cycle (no hormonal contraception), and off unless you turn it on
  • Learns your own phase response after a couple of cycles
  • Private to your account; export or delete it anytime

Log it. See the pattern. Lift a bit more.

Gibky turns your ticked sets into a plan for your next session. It tracks every lift on its own, spots stalls before they drag on, and adjusts for how you slept and feel today.

See what's inside

Everything you need to train with intent

  • Smart progression

    The next load follows from what you actually lifted.

    • Weight goes up when every set earns it
    • Stuck lifts, recovery weeks and warm-ups handled for you
  • Built for the gym floor

    Fast, one-handed set logging between sets.

    • Rest timer starts when you tick a set
    • "How hard was that?" ratings from Easy to Max, plate maths, supersets and swaps
  • Progress that means something

    Strength trends and personal bests for each lift, never blended across exercises.

    • Weekly working sets per muscle
    • Strength goals with a projected date
  • AI coaching on your numbers

    Help with stuck lifts and weekly reviews, built from your own sessions.

    • Suggested loads stay close to what you last lifted
    • Only runs when you ask

The Gibky way

/gib·kee/

Gibky comes from the Silesian word gibki, meaning agile or flexible, and gibaj się, an energetic "get moving!" We tweaked the spelling so English speakers say it right, with a nod to the local slang for Silesians. Rigid spreadsheets don't survive real life: a bad night's sleep, a busy week, your cycle. Gibky bends the plan so your progress doesn't break.

  1. Weight goes up when you earn it.

    By default, a lift moves up once every working set hits the top of its range.

  2. Never average two different lifts.

    Strength is tracked per exercise, so a new squat best never hides a stuck bench.

  3. Check-in beats the calendar.

    How you slept and feel today moves the plan more than any date does.

  4. A stall is information.

    Three flat sessions bring a reset, a new rep range or a swap.

  5. Recovery weeks are part of the plan.

    Lighter weeks arrive when stalls or rough check-ins stack up.

  6. AI only runs when you ask.

    No background calls: every report starts from your own logged numbers.

  7. Your data, your export.

    Export everything as JSON or CSV, and delete it whenever you like.

Private by default

  • Your workouts, check-ins and (only if tracking is on) cycle data are tied to your account.
  • AI features send Anthropic's Claude a summary of your training, today's check-in and training profile, plus, only if cycle tracking is on, your cycle day and phase, next-period prediction and estimated ovulation, whether your period is late, how regular your cycles are, today's flow and symptoms, your per-phase strength numbers and your planned heavier or lighter days, only when you use them; everything else is computed in Gibky.
  • Cycle tracking is optional, you can switch it on or off anytime, and only your account can see it.
  • Export your history as JSON or CSV, and delete cycle data or your whole account from Settings.
  • Payments for Pro go through Freemius, our reseller; we never see or store your card details.

Pricing

Free

$0

no card needed

Everything you need to train, for as long as you like.

  • Workout logging, your schedule and progress charts
  • Daily check-in and cycle-aware loads (optional)
  • Up to 4 workouts in your schedule
  • 5 AI requests a week

Pro

$4.99

a month, plus taxes

A coach you can ask anything, and that can change your plan for you. Plus deeper progress insight, every AI Coach review, more AI help and room for more workouts.

  • Coach chat: a coach you can ask anything, and that can change your plan for you in one tap (on Free it can swap an exercise, change sets and reps, start a recovery week or start a session)
  • Everything in Free
  • Custom graphs: chart any lift, muscle or workout your way
  • Muscle volume for the last 26 weeks instead of 8
  • Every AI Coach review, from weak points and plateaus to your cycle phases (Free has 4)
  • Adjust today's workout on the fly: after a missed set, for a lighter or shorter day, or when something hurts
  • AI stretch session: a rest-day stretch built around what you trained this week
  • Up to 20 workouts in your schedule
  • 20 AI requests a day (up to 60 a week) for AI coaching, workout planning and Build with AI
  • Cancel anytime: Pro stays on until the end of the month you paid for

Start free with your Google account or your email. Upgrade to Pro from Settings once you are signed in.

Questions

How do I sign in?

With your Google account, or with your email and a password.

Is it free?

Yes. Free covers everything you need to train: logging, your schedule with up to 4 workouts, progress and cycle-aware loads, plus 5 AI requests a week. Pro adds a coach you can ask anything, and that can change your plan for you, plus deeper insight, every AI Coach review, more AI and up to 20 workouts for $4.99 a month plus taxes.

What does Pro add?

A coach you can ask anything, and that can change your plan for you, custom graphs of any lift, muscle or workout, muscle volume for the last 26 weeks instead of 8, every AI Coach review instead of the 4 free ones, adjusting today's workout on the fly and an AI stretch session built around your recent workouts. More AI: 20 requests a day (up to 60 a week) for AI coaching reports, AI workout planning and Build with AI. More workouts: up to 20 in your schedule instead of 4. Your logs, history and export are never locked.

How do I cancel?

Anytime, from Settings. Pro stays on until the end of the month you paid for, then you're back on Free and keep all your data. There are no refunds for part of a month, except where the law requires one.

Are taxes included?

No. Sales tax or VAT for where you live is added at checkout and shown before you pay. Payments are handled by Freemius, our reseller, so your card details never reach Gibky.

I have a code. How do I use it?

Sign in and enter it in the app. A code gives you Pro for a set number of days; after that you go back to Free unless you subscribe.

Do I have to track my cycle?

No — it's optional. Switch it on or off anytime in Settings.

What does the AI see?

Your training summary, today's check-in, bodyweight and training profile, and only if cycle tracking is on, a cycle summary (your cycle day and phase, next-period prediction and estimated ovulation, whether your period is late, how regular your cycles are, today's flow and symptoms, your per-phase strength numbers and your planned heavier or lighter days). Only when you ask.

Does it work on my phone?

Yes — it was built phone-first and runs in your browser.

kg or lb?

Either — switch anytime in Settings.

Start logging today

A focused workout log for seeing the pattern in your progress.