three weeks in with zero signups is brutal, but it doesn't mean the idea is dead. it means your go-to-market strategy has a gap. I've worked with dozens of founders who hit this wall. Usually it's one of three things: unclear value proposition, wrong channel targeting, or a UX friction point you haven't spotted.
Your app concept - social accountability powered by real contacts - has legs. The insight that habit trackers fail because they rely on self-motivation is solid. But the messaging might be burying the hook. You're selling 'don't skip gym' but the real value is 'your friend will know you failed.' That's a stronger emotional trigger. Reframe it.
second, where you're posting matters. Accountability subs and fitness groups are full of people looking for partners, not tools. They want a human connection, not another app. you'd be better off targeting people who already track workouts religiously but hit slumps - think fitness YouTuber communities, Strava groups, or habit-stacking forums. Run a tiny survey with three questions: 'What's your biggest workout blocker?', 'Have you tried an accountability partner before?', 'Would you use a tool that auto-alerts them?' That gives you signal.
Lastly, zero signups might also mean the landing page doesn't clearly answer 'what do I do in 10 seconds?' An one-year free code is great, but if the benefit isn't obvious above the fold, people bounce. Try adding a two-step demo: 'Pick someone, set your schedule, done.' Show the exact SMS notification they'll receive.
don't panic. The idea isn't trash - the distribution strategy needs a pivot. I'd bet a proper content calendar with micro-cases (e.g., 'How one missed notification saved a streak') would pull in your first users within a week