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BodyLedger: Your Body, on the Record

BodyLedger: Your Body, on the Record

A third app from the people behind Owlect: log weight and body measurements for you or your family, follow the trends, and find exercises for your own kit.

A Third App, on the Account You Already Have

BodyLedger lives at bodyledger.owlect.app and keeps a calm, private ledger of your body over time: weight first, then measurements, then the exercises that go with them. It is built for a long, honest history rather than a streak counter.

  • One sign-in covers all three - Owlect, BardRoll and BodyLedger share an account. Sign in once and use them all.
  • Free, all of it - nothing to pay, no plan to choose, and nothing held back behind one.
  • A ledger, not a diagnosis - it is a place to write things down, not medical advice.
  • See Where Your Weight Is Heading

  • As many weigh-ins as you like - for today or any past date, so an old diary or spreadsheet can come in too. In kg or lb.
  • A chart that reads at a glance - it takes the last reading of each day, draws your goal as a dashed line, and shows the change since last time next to the latest figure.
  • Every goal on one page - set a target for your weight or any site you measure, and follow them all from Targets.
  • Every Measurement in One Check-in

  • 18 built-in sites, plus 20 of your own - neck to ankles, left and right, and body fat, logged together in one go. Empty fields are simply skipped.
  • A body map of what is due - front and back, each site shaded by how recently you measured it, so the ones you have been putting off stand out.
  • The ratios, worked out for you - waist-to-hip, waist-to-height, a US Navy body fat estimate, lean mass, FFMI and left-right balance, with the published source named wherever a formula comes from one.
  • One measurement against another - put up to 3 on a single chart, each on its own scale, so your waist and your weight can share it without one flattening the other.
  • Exercises for the Kit You Own

  • Tap a muscle - 876 exercises across 17 muscles on a front-and-back map, narrowed by level and equipment. 242 of them come with a drawing of the movement.
  • Steps in your language - every exercise has its own steps in English, Ukrainian and Spanish.
  • Your equipment, ticked once - choose from a list of 20 items and Explore shows only what you can do with them, down to the moves that need a bench and a rack together.
  • Favourites - star the exercises you come back to and narrow the list to just those.
  • One Ledger for the Whole Household

  • Everyone at home, kept apart - add the people you track, each with their own weight, measurements and goals, and switch between them in one tap. Their entries never mix.
  • With your Owlect account - up to 20 people, and the ledger follows you to every device.
  • On this device alone - no account at all, up to 5 people, and it works offline. Move everything to an account later in one step.
  • Yours to take away - export a CSV for a spreadsheet or a JSON file for a full backup, and import it back with or without an account. Six themes and three languages, too.
  • Start your ledger

    Free, with the account you already have, or with no account at all.

    Open BodyLedger