start free

see your weight clearly.

Log your weight once a day, sync securely, and watch your progress unfold on a dashboard built for clarity — charts, stats, and your last 10 entries in one place.

app.weightlens.com
current 71.2 kg
start 78.0 kg
change −6.8 kg
last 30 days

everything you need,
nothing you don't.

beautiful charts

Smooth line charts for 10, 15, or 30-day trends so you spot patterns at a glance.

one entry per day

Log once per day — updating the same date overwrites, so your history stays clean.

history table

Scroll through your last 10 entries with date and weight side by side.

cloud sync

Sign in on web, iOS, or Android — your data follows you via secure Supabase sync.

kg tracking

Record weight in kilograms with quick stats: start, end, change, min, and max.

instant feedback

Save with a toast confirmation so you know your entry was recorded.

up and running in
under a minute.

  1. 1

    create your account

    Sign up with email and password. Your session stays signed in on your device.

  2. 2

    log your weight

    Pick a date, enter your weight in kg, and tap Save. Edit any day anytime.

  3. 3

    see your progress

    Open the dashboard — your chart and last 10 entries update automatically.

built for people on
their journey.

★★★★★

“Finally an app that doesn’t overcomplicate things. One number a day, one clear chart.”

— early tester
★★★★★

“Love the 10/15/30-day toggle. I can zoom out when I need perspective.”

— beta user
★★★★★

“Sync across phone and laptop is exactly what I wanted from WeightLens.”

— beta user

simple, honest pricing.

free

0/forever

  • unlimited daily entries
  • 10 / 15 / 30-day charts
  • last 10 entries table
  • email sign-in & sync
  • web + mobile app
get started
coming soon

pro

199/month

  • everything in free
  • goal weight line on chart
  • CSV export
  • kg / lb unit toggle
  • weekly averages
start free

start your journey today.

Your weight story deserves a lens that’s simple, honest, and easy to read.

start tracking free →