Nexoma Labs

Every repcounts.

Hundy is a push-up coach that watches you through the camera and counts only the repetitions you actually completed. Depth, lockout and body line — in one continuous movement, or it doesn't count.

Free. No account. No ads. iPhone first.

The Hundy workout screen: a live camera view with tracking lines on the athlete and a large rep counter.
Depth · Lockout · Line
Nothing leaves your phone No account, ever Works in airplane mode No ads, no paywall on counting

How it counts

A rep is verified,
not detected.

Most camera counters watch for movement and guess. Hundy checks three things on every single repetition, and a movement that misses one is not a push-up — it's a push-up you didn't finish.

1Depth

Your elbows have to bend past roughly 95 degrees at the bottom. Halfway down is not a rep, however fast you do it.

2Lockout

Arms return to roughly straight at the top. Stopping short and bouncing straight back down banks a rep you never finished.

3Body line

Your hips stay close to the line between your shoulders and your ankles. Sagging or piking is the rep the mirror flatters and the camera doesn't.

Side-on and angled views only

All three, in one continuous movement lasting longer than about half a second. Strict mode refuses anything less — and afterwards, rep by rep, tells you exactly which one was missing.

What Hundy does

Built around the count.

Everything here exists to make one number trustworthy — and then to make you want to beat it tomorrow.

Setup coach

Before anything is counted, Hundy tells you the single most important thing to fix — too far, too close, too dark, body cut off, more than one person, not in position.

Both camera placements

Phone on the floor beside you, or propped low in front of you facing your head. Hundy works out which you chose and applies only the rules that angle can honestly enforce.

A push-up to copy

A dashed athlete does the movement over the camera picture in your chosen placement, so you line up with it instead of guessing at distance, framing and depth.

Strict mode

On by default. A movement that misses depth, lockout or body line does not count at all — and Hundy says why. A number you can trust beats a number that is large.

Rep quality, 0–100

Every rep scored on depth, alignment, lockout, symmetry and tempo — so you can see the moment your form starts sliding as you tire, not just the total.

Voice and haptics

Your phone is on the floor and your head is down, so the count is spoken out loud and every verified rep pulses. One short cue when something needs fixing — never a lecture.

Records, streaks, charts

Best set, best session, weekly totals, day streaks, and a rep-by-rep breakdown of every workout you have ever done. History is kept indefinitely and never quietly dropped.

Local reminders

A daily nudge at a time you pick, scheduled by your own phone. There is no push server, because there is no server.

The app

Calm, dark, one-handed.

One accent colour for energy, everything else out of the way. The screen you look at most is a camera view, so the whole app is built to sit quietly around it.

Today screen showing the day's rep total, streak and a large Start workout button.

Today

Today's total, your streak, and one obvious thing to do.

Workout screen counting reps from a side-on camera placement, with tracking lines drawn on the athlete.

Workout — side on

Live tracking lines, so you can see it working.

Workout screen counting reps from a head-on camera placement.

Workout — head on

Both arms visible, so even pushing is judged harder.

The Auto, Side view and Front view camera placement switch above the start button.

Pick your angle

Auto by default — pin it yourself if you'd rather.

Post-workout summary showing verified reps and average quality.

Summary

What you did, what counted, and what to fix.

Progress screen with weekly totals charted as bars.

Progress

Small daily sets, adding up to a number worth looking at.

Records screen listing best set, best session and longest streak.

Records

Best set, best session, longest streak.

Settings screen with workout, feedback, reminder and data controls.

Settings

Including Delete all data — immediate and complete.

Scroll to see more

Privacy

Private by
construction.

Not a policy, an architecture. Hundy has no analytics, no accounts and no backend — there is no server for your training to be sent to, so none of this depends on us behaving well.

  • No video is ever recordedFrames are analysed as they arrive and discarded immediately. Nothing is written to storage.
  • Nothing is uploadedThe whole app works in airplane mode. There is no account, no sign-in and no server.
  • Your history stays yoursTotals, records and streaks live on your device and are kept indefinitely — never quietly expired.
  • Delete means deleteSettings → Delete all data clears every workout, rep and setting immediately. So does deleting the app.

FAQ

The questions people
actually ask.

Does Hundy record or upload video?
No. Frames are analysed as they arrive and discarded immediately. Nothing is written to storage, nothing is sent anywhere, and Hundy has no server to send it to.
Do I need an account?
No. Hundy works fully offline with no sign-in. Accounts will only ever be needed for features that genuinely require a server, such as cloud backup and leaderboards — and counting will never be behind one.
Why didn't a rep count?
Almost always depth or body line. Open the workout in Progress and look at the rep-by-rep list — each rep says exactly what was missing. If Hundy couldn't see you properly, the reps around it will say "stay in frame".
Can I put the phone in front of me instead of beside me?
Yes. A low, head-on placement — phone propped in front of you with the lens pointing at your face — is fully supported, and Hundy detects it automatically. It counts depth and lockout normally and judges even pushing more strictly than a side view can, because both arms are visible. The one thing it can't do head-on is judge your body line, since sagging hips move straight away from the lens; Hundy says so on the setup card instead of guessing.
Do I have to look at the camera?
No. Look down naturally. Hundy tracks your shoulders, elbows, wrists and hips — it never needs your face, and it doesn't care where you're looking.
What is the dashed figure doing push-ups on my screen?
That's the setup guide, and it appears before you press Start. It shows the placement and the depth Hundy is looking for, so you can line yourself up rather than guess. It only ever demonstrates a repetition that would count, and it disappears once the countdown starts. It is never counted and never recorded.
How much history is kept?
Session totals, records and streaks are kept indefinitely — losing training history is the most common complaint about apps in this category, and Hundy doesn't do it. Per-rep form detail is much larger, so it's kept for a window you choose in Settings, twelve weeks by default.
How do I delete everything?
Settings → Data and privacy → Delete all data. It clears every workout, rep and setting from the device immediately. Deleting the app does the same thing.

More in the full FAQ.

Do a small set
every day.

At the end of the month, look at the total. Every rep in it is one you actually did.

Opens your mail app. Nothing is sent until you press send.