nowfound

Life & fun · May 27, 2020

AURA Strap for Apple Watch

Measure hydration levels & body composition on your Watch

Visit site ↗Alternativestop 25% of May 2020

What it does

An extension for Apple Watch that boosts its fitness features with body composition and hydration levels tracking. Connects with your Watches like a regular strap and work up to 6 months on a single replaceable coin cell.

Does the same job

all alternatives →
  • AURA Band2018 · ▲88

    Fitness tracker that knows what you're made of

  • CardioBot2020 · ▲81

    Your Apple Watch measures your heart rate every 4 minutes

  • CardioBot2020 · ▲78

    Heart Rate Tracker

  • Daily Water ReminderSep 2025 · ▲174

    Hydration tracker for iOS & watchOS

  • Apple Watch Series 62020 · ▲160

    Now featuring a blood oxygen sensor

  • Aura2019 · ▲106

    Simple mood tracker for Apple Watch

More life & fun this month

the category →
  • TL
    The load-bearing vocabulary of Claude▲703

    Life & fun · 10d ago · louisabraham.github.io

  • iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

    Photosynthesis fires two of your iPhone

    Life & fun · 28d ago · photosynthesis.camera

  • SoloUno▲310

    Take control of hair pulling, nail biting & skin picking

    Life & fun · 28d ago · solouno.io

  • Scroll through all 43252003274489856000 Rubik's Cube states▲295

    Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

    Life & fun · 26d ago · everycube.alen.is

  • Expeditione▲265

    The Interactive 3D Encyclopedia

    Life & fun · 21d ago · expeditione.fun

  • Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

    Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

    Life & fun · 26d ago · baselashraf81.github.io

Launched alongside, May 2020

the whole month →