Web — Open Beta
iOS — Closed Beta
Android — Coming Soon

Stop Training Alone.
Your Kru Keeps You Moving.

KruNest brings your Kru (crew) into your fitness routine — with shared challenges, daily check-ins, and the kind of accountability that actually makes you show up.

Built for friend groups, families, coworkers, and teams who train better together.

Web: Open Beta  ·  iOS: TestFlight  ·  Android: Coming Soon

Progress

Keep track. Stay accountable.

On track

3 of 4 active days this week

Best streak: 3 weeks

Streaks Calendar

March 2026Today
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kru — MorningWarriors

MorningWarriors ▾

Staying active together.

Kru Momentum

To hit our goal (75%), we need 6 workouts in 5 days

25 days left in the challenge

Send a little encouragement

Alex K.

Haven't logged in a while

Nudge

Kru Chat

Priya: Just hit 5k this morning 🔥

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Web

Open Beta — try free now

iOS

TestFlight — request access

Closed Beta

Limited iOS spots available

Free

No credit card needed

Everything your Kru needs to stay accountable.

KruNest isn't another solo tracker — it's a full accountability ecosystem built around the people who keep you going.

Your Kru

Create or join a private Kru with your friends, family, or teammates. Small groups, real accountability — no strangers, no noise.

Group Challenges

Set shared fitness goals, track weekly progress per member, and compete on the leaderboard. Kru Momentum keeps you on track.

Daily Pulse

Rate your discipline across 4 levels every day. Build self-awareness and spot the patterns that power lasting habits.

Growth Assessments

Test yourself across Strength, Endurance, Flexibility, and Stability. Your radar chart evolves as you improve over time.

Workout Logging

Log any workout manually or auto-sync with Apple Health. Full history organised by date, type and intensity.

Works with Apple Health

Kru Chat & Nudge

Real-time group chat, emoji reactions, and a Nudge button to encourage members who've gone quiet. Because accountability needs a human touch.

AI Weekly Recap

Every week, KruNest writes your story. An AI-generated summary of your workouts, Pulse score, streak, and Kru highlights — so you see exactly how far you've come.

Kru Activity Feed

See your Kru's workouts roll in live. React with emojis, celebrate wins, and never miss a moment when someone in your circle crushes a session.

Up and running in minutes.

Open KruNest

Use KruNest on the web instantly (open beta, free) or request iOS or Android early access. No card required.

Create Your Kru

Start a private Kru and invite your Kru via a simple code or link. Your Kru, your rules.

Set a Challenge

Launch a group challenge, set the duration and targets, and watch the Kru Momentum build.

Show Up Together

Log workouts, check your Daily Pulse, Nudge your Kru, and celebrate every milestone.

We Built KruNest Because Willpower Isn't Enough

You've downloaded the solo tracker. You've set the streak goals. You've watched the motivational reels at 6am.

And then life happened.

The truth is, consistency isn't a personal failing — it's a design problem. Most fitness apps are built for individual willpower. But human beings don't work that way. We show up for each other.

KruNest is built around small, private groups — your Kru — where real accountability lives. Your Kru sets challenges together, logs workouts together, and checks in on each other every single day.

Because when someone in your Kru logs a 6am run, you feel it. When you miss a day, they notice. That's not pressure — that's the good kind of accountability that moves the needle.

Our mission: Make consistency contagious.
KruNest
"The secret to showing up? People who notice when you don't."

— The KruNest Team

Get KruNest on Your Device

The web app is open to everyone at app.krunest.com — free to join, no credit card needed. Register below for iOS TestFlight access or to be first in line when Android launches.

We respect your privacy. No spam — ever. We'll only contact you about your KruNest access.

We'd Love to Hear From You

Have a question about KruNest, want to partner with us, or want to share feedback? Drop us a message and we'll get back to you within 24 hours.

Email

admin@krunest.com

Website

krunest.com

Platform

iOS & Web · Android coming soon

Ready to Train With Your Kru?

Join a Kru. Take on a Challenge. Show up every day — together.
KruNest is free to start. Your Kru is one invite away.

Free to start · No credit card required · Web Open Beta · iOS via TestFlight · Android coming soon

Your Kru is waiting. Don't make them work out without you.