ChallengeNow builds mobile apps that turn personal goals into shared obsessions. 16 challenges across fitness, money, food, health and culture. Find yours.
Every app is laser-focused on one real goal — and the person who holds you to it. Pick your obsession.
Track weight and steps side-by-side. Team streaks that punish you both if one slips. Real-time charts. Confetti on milestones. The fitness app that finally makes your partner show up — because now they're on the scoreboard too.
90-day full transformation. Sleep, water, no alcohol, movement, cold showers, journaling — pick your pillars. Progress photos. Glow scores. The 90-day challenge that millions quit alone. With a rival watching? Different story.
Start with £1. Double it monthly. Race a friend to £10k. Watch the most powerful force in finance work in real time — with a rival who will absolutely not let you forget if you miss a day.
52 weeks. £1,378. Do it alone and you'll quit in February. Do it with a partner and neither of you can. Watch the vault fill up — and your partner's bar move when yours doesn't.
The hardest thing most people ever try to do alone — made survivable with someone quitting alongside you. Log every smoke-free day. SOS your partner when you're about to crack. Track money saved, cigarettes refused, and exactly how your body is healing — hour by hour. Willpower has a 95% failure rate. Accountability doesn't.
Hit 10,000 steps every day for 30 days. Auto-synced from your phone. Group leaderboard of up to 6 people. Miss a day and everyone sees it.
Couch to 5K, 5K to 10K, or marathon prep. Log distance, time, pace. Watch your rival's weekly mileage stack up — and feel it when yours doesn't.
30 mornings. Cold. Every one. You log it, they log it. Skip once and everyone knows. The challenge that separates people who talk about discipline from those who have it.
Both of you set a daily screen time limit. Both of you log it. Whoever spends less time on their phone each week wins. Simple. Brutal. Needed.
30 days. No unnecessary spending. Coffee, takeaways, impulse buys — banned. You and a partner log every temptation resisted and every slip. See exactly how much money you'd have if you just stopped.
Dry January, Sober October, or any 30 days you choose. Log sleep quality, energy, and money not spent. Race a friend — who sleeps better, feels sharper, saves more. The results will genuinely surprise you.
Both of you commit to 8 hours a night for 30 days. Log bedtime, wake time, and quality score each morning. See who actually follows through — and watch your energy, mood and focus transform over 4 weeks.
One new recipe a week. Rate each other's dishes. Log restaurants visited, cuisines tried, dishes mastered. The couple who eat most adventurously win. A food diary, cooking competition, and restaurant bucket list in one.
Push-ups, pull-ups, squats, planks — set a monthly rep goal and race your partner to hit it first. No gym required. Just you, the floor, and the burning knowledge that they're already ahead of you.
Both of you pick a skill — a language, an instrument, coding, a sport — and commit to 30 minutes a day for 90 days. Log sessions, share progress, and compete for consistency. The one who shows up more, wins more.
Every week, both of you build a playlist around a theme. Friends vote anonymously on whose is better. No arguments — just data. Music taste, competitive edge, and the satisfaction of being objectively right.
2 litres a day. 30 days. Both of you log every glass. Your daily bar fills up in real time — and your partner's is always visible. The challenge that sounds too easy until day three when you realise you've never actually done it consistently in your life.
Fitness, money, food, health, music — pick the one that'll sting the most if you quit. That's the right one.
Enter your email. Tap the link. You're in — no passwords, no account setup required to join. Under 30 seconds.
One link via WhatsApp, SMS, or email. They join in 30 seconds. You're now accountable to each other — no graceful way out.
Log daily. See each other's numbers move in real time. Streaks that punish you both if one slips. Charts that make progress impossible to ignore.
No bloat. No upsells. No dark patterns. Every feature earns its place or gets cut.
Your health and financial data never touches an ad network. No analytics, no brokers, no dashboards sold to anyone. What you log is yours — full stop.
Log in the gym, on a plane, underground. Everything queues locally and syncs silently the moment you reconnect. You will never lose a single entry.
Apple Health on iOS, Health Connect on Android. Steps pulled automatically when you open the app. No manual entry, no extra permissions, no drama.
Your person doesn't need an account to accept. One link. Works on iOS, Android, and browser. They're in within 60 seconds, competing within 90.
Weight trends, compound growth, steps, savings progress — clean, live, and updated in real time. Progress that feels viscerally real and impossible to ignore.
Team streaks require both of you. Miss a day and you both lose it. That shared consequence is the entire product. It's why it works when everything else fails.
"We've tried every fitness app. CoupleFit is the first one my partner uses every single day. Seeing her number move makes me log mine without fail every morning."
"The Quit Smoking Challenge is the only thing that worked for us. Knowing she'd see my streak break was more powerful than any patch or app I'd tried before."
"The Glow Up Challenge idea is exactly what I've been waiting for. I've tried 75 Hard three times alone and quit each time. With my best friend on the same challenge, there's no way out."
CoupleFit Challenge is live on iOS and Android. Install it, invite someone, and log your first entry before you go to sleep.
Questions? [email protected]