Balance Test: One Leg Stand

How long can you stand on one leg? It is one of the simplest checks of steadiness there is — and BalanceTest turns it into a habit you can actually keep. Time your left and right leg in one guided session, see the gap between them, and watch your hold times climb week after week. No made-up scores. Unlike apps that spit out a mystery "balance age", BalanceTest is honest about what a home test can and cannot tell you. It is a precise timer with a repeatable protocol — same surface, same footwear, eyes forward, support within reach — so every test is comparable with the last. The only comparison that matters is you against last week. WHAT YOU GET • A guided two-leg session: left leg, then right, timed to the tenth of a second and saved the moment your foot touches down • Your left–right gap as a clear percentage on every result — most people are surprised which side is weaker • A practice goal adjusted to your age — around 35 seconds to aim for in your 40s, 25 in your 60s — always labeled as a goal, never a verdict • A safety brief before every single test, with stronger support prompts from 65 up: wall or chair within reach, stop if dizzy • Trend charts of your best holds and your left–right gap across 14 days, plus a consistency score and personal records • Gentle Monday, Wednesday and Friday reminders at 9:00, scheduled on your phone — nothing is sent from a server PERFECT FOR • Anyone 35–60 who noticed that socks now go on sitting down — and wants to quietly turn that around • Older adults practising steadier footing at home, with support close and safety first • People in physical therapy who want a simple home log to bring to their next appointment • Runners, hikers and lifters building single-leg stability for stronger, safer movement WHY NOT JUST USE A STOPWATCH? A stopwatch gives you a number and forgets it. BalanceTest keeps the conditions identical between tests, times both legs, works out the asymmetry, saves every session with a note, and charts the trend — so one wobbly Tuesday is never mistaken for decline, and real progress is impossible to miss. PRIVATE BY DEFAULT Everything stays on your iPhone. No account, no cloud, no motion or health data collected. Your history is yours: view it, export it to CSV, or delete it any time. BalanceTest is a timer and a log, not a medical device, and it never claims to assess your health. FULL ACCESS BalanceTest Premium unlocks the full picture: 14-day trend charts, your left–right gap charted over time, progress against your practice goal, consistency score and personal records, and unlimited timed tests. Choose a Weekly or Yearly subscription, or a one-time Lifetime purchase. Stand up, put a hand near the wall, and find out today's number — your future self will thank you for the baseline. Weekly and Yearly are auto-renewing subscriptions. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your Apple Account is charged within 24 hours before renewal. Manage or cancel your subscription in your Apple Account settings. Lifetime is a one-time purchase that does not renew. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: [email protected]