Workout tracker for lifters & gym bros

FLENEX

Your only competition is last session

Log sets fast, pick your training focus, and see exactly what to beat next time.

Free forever plan 14 days of full Pro
Beat last sessionPlateau coachStrength analyticsCalorie counterGym calculatorsSnapsProfiles & followersDrop setsForced repsWeekly Beat ReportBeat last sessionPlateau coachStrength analyticsCalorie counterGym calculatorsSnapsProfiles & followersDrop setsForced repsWeekly Beat Report
Daily tracker

Log every session, day by day

Swipe day-to-day, jump back to any past workout, and pick up right where you left off. Your history is always one tap away.

  • Log every set, rep and weight in seconds — day by day
  • Keeps count of how often you train each week
  • Motivating nudges on the days you're scheduled to work out
  • Jump to any past date, right back to your first-ever session
Log every session, day by day
Your split

Set your routine once, Flenex handles the rest

Choose the days you train and the muscle groups for each. Or pick freestyle and decide on the day — Flenex loads the exercises you already picked.

  • Popular, compound exercises for every muscle group
  • Add your own custom exercises anytime
  • Edit your routine whenever your split changes
Set your routine once, Flenex handles the rest
Smart suggestions

Beat last week automatically

On every training day we show what you hit last time and suggest the weight, reps and sets to aim for. Every session pushes you forward.

  • Last session recap on every exercise
  • "Aim for" targets based on your progress
  • Never wonder what you did last week again
Beat last week automatically
Adaptive Progression

Targets that grow with you

It works in two stages. Stage 1: you choose your pace — Slight +3%, Moderate +6% or Aggressive +10% volume a session — and we track your last 5 sessions, suggesting you move to a higher or lower option based on how you're actually performing. Stage 2: once we see you've plateaued, or you're progressing by just 1–2%, our suggestions switch to double progression.

  • Stage 1: pick your pace — Slight +3%, Moderate +6% or Aggressive +10%
  • We watch your last 5 sessions and suggest moving up or down a level based on your performance
  • Stage 2: plateaued or progressing by just 1–2%? Switch to double progression
  • Hold the weight, add reps until you top your rep window, then earn a real weight jump (+2.5 or 5 kg)
  • Double progression applies to Get stronger and Muscle + strength — hypertrophy targets stay volume-based
Targets that grow with you
Strength Analytics

See your strength climb

Track the percentage increase on every lift. Compare every Chest Monday, every Leg Friday, and watch your weight, reps and volume climb across weeks, months and years.

  • Muscle-group and weekday filters
  • Volume, max weight and rep progress charts
  • Compare any session to every one before it
See your strength climb
Body-weight progress

Chart your bulk or your cut

Set a start weight, a goal weight, and log the ups and downs. Watch the line move toward your goal — save the journey when you hit it, and start a new one whenever your goal changes.

  • Clean bulk, dirty bulk, or fat loss (fast or muscle-preserving)
  • One-tap daily weight log with a clean progress line
  • Save completed journeys so you always see how far you've come
Chart your bulk or your cut
Built-in calorie counter

Track every calorie, without leaving Flenex

A full food diary lives inside the app. Log breakfast, lunch, dinner and snacks by grams or millilitres, search thousands of foods, or scan a barcode and watch the day fill against your personal calorie and macro targets.

  • Breakfast, lunch, dinner and snacks in one diary
  • Search thousands of foods or scan a barcode in seconds
  • Log by grams or millilitres — not vague servings
  • Daily calorie and protein, carb and fat targets set from your goal
Track every calorie, without leaving Flenex
Gym calculators

Every number you need, worked out for you

Four calculators built into the app — reading your real training history instead of a generic formula.

  • Estimated 1-rep max
  • PR timeline
  • AI estimated weight loss & muscle gain timeline
  • Calories & macros
Every number you need, worked out for you
Flenex Snaps

Prove you showed up

Beat your last session and Flenex asks if you want to snap it. Camera-only gym check-ins land on your friends' phones, glow on their Friends tab, and disappear after 24 hours.

  • Camera-only check-ins — no camera roll, no faking it
  • Glowing story ring on every friend who trained today
  • Full-screen viewer with swipe and skip, gone in 24 hours
  • Push notifications so nobody quietly skips leg day
Prove you showed up
Profiles, friends & followers

Your gym life, on your own profile

The friends section is bigger than Snaps. Every lifter gets a profile — follow your friends and public fitness accounts, post check-ins, and choose exactly what the world can see. No leagues, no pressure: just the people you train to keep up with.

  • Your own public fitness profile, influencer-style
  • Gain followers — anyone can follow a public account
  • Follow your friends and the lifters you look up to
  • Showcase cards for the lifts you're proud of, or share nothing at all
  • Control exactly what's public: score, tenure, focus and journey
Your gym life, on your own profile
Why Flenex is the best

Flenex may be new, but here's why it's the best

Focus-shaped targets

Logging sets is table stakes. Flenex shapes every target around your goal — strength, hybrid or muscle — so the app trains toward what you actually want, not a generic template.

Last session to beat

Every exercise shows the exact weights, reps and sets from last time, with fair suggestions for what to beat next — read from your last five sessions, never one bad day.

Plateau coach

Stall three sessions and Flenex notices before you do, suggesting the progression level that keeps you growing — then double progression when you near your real potential.

Strength analytics

Track every exercise and muscle group through volume, max weight, personal records and long-term progress — every session compared against every session before it.

Everything in one app

One-rep maxes, PR timelines, body-weight journeys, calorie and macro targets and a barcode-scanning food diary. No second app, no extra subscription, no tabs to juggle.

Friends, Snaps and profiles

Camera-only gym check-ins that disappear in 24 hours, public fitness profiles with real followers, and friends who quietly keep you honest. Accountability other trackers simply don't have.

Free to download

Choose your power

Every free user starts with a 14-day test drive of Pro from day one — then keeps Basic free forever, or goes Pro to keep the full toolkit.

Basic

Free

Forever. Still a serious tracker.

  • Full workout logging — sets, reps, weight, drop sets, assisted and forced reps
  • Your last session to beat on every exercise
  • Unlimited history — your progress is never locked away
  • Friends, Snaps, profiles and public follower accounts
  • Personal records, celebrated when you earn them
Start training
14 days free

Pro

3 energy drinks/ month

R59 per month subscription

  • Smart targets shaped by your training focus — strength, hybrid or muscle
  • Strength analytics for every muscle group and exercise
  • Food diary with macro targets, search and barcode scanning
  • Goal journeys with an AI-estimated timeline
  • All four gym calculators, tuned to your real numbers
  • Showcase cards for the lifts you're proud of
Start 14-day free trial
Save 22%

Pro

R550/ year

Works out to R46 per month

  • Smart targets shaped by your training focus — strength, hybrid or muscle
  • Strength analytics for every muscle group and exercise
  • Food diary with macro targets, search and barcode scanning
  • Goal journeys with an AI-estimated timeline
  • All four gym calculators, tuned to your real numbers
  • Showcase cards for the lifts you're proud of
Start 14-day free trial

No card needed to start. Your progress is always saved — if your trial ends, everything you've logged stays safe and waits for you.

Get Flenex on your phone

Download the app or keep logging straight from your browser.