Built for hard gainers
Finally gain weight — even if you’ve been skinny your whole life.
Scrawnix builds your meals and workouts, remembers everything about you, checks in every day, and adjusts your plan until the scale moves.
Free for founding members. No credit card required.
You’re not failing because you lack motivation.
Most fitness apps are built to help people lose weight. Generic bulking plans tell you to “just eat more” without accounting for your appetite, budget, schedule, equipment, or actual progress. Scrawnix is built around the reasons hard gainers get stuck.
You never know how much to eat
You lose consistency after a few days
Generic meal plans don't fit your life
Your calories never adjust when the scale stalls
How it works
Tell Scrawnix about your life
Share your goals, body weight, schedule, equipment, food preferences, budget, injuries, and training experience.
Get your personal gain plan
Receive calorie, protein, meal, and training targets built around what you can realistically follow.
Check in every day
Log your weight, meals, workouts, sleep, and progress while your coach keeps you accountable.
Adjust until the scale moves
Scrawnix spots stalls and your coach updates your targets based on your real results.
Everything a coach should do
Daily accountability
Your coach checks whether you ate, trained, weighed in, and hit your targets — and holds you to it, kindly, at every check-in.
Meals and workouts built around you
Plans account for your budget, schedule, available equipment, dietary restrictions, preferences, and experience.
A coach that remembers
Scrawnix remembers your goals, injuries, schedule, past conversations, missed days, and progress so you never start from zero.
Targets that keep up
When your weight stalls, your coach re-evaluates your trend and updates your intake instead of leaving you to guess.
Progress tracking
See your weight trend, expected trajectory, checkpoints, and streaks in one clear view.
Not another fitness app
Generic fitness apps
- Built mainly for weight loss
- Static meal targets
- Generic workout templates
- No personal follow-up
- Forget your context
- Leave you to interpret the data
Scrawnix
- Built specifically for hard gainers
- Targets adjust with your progress
- Plans fit your food, equipment, and schedule
- Daily accountability and check-ins
- Remembers your history
- Turns your data into clear next steps
Most fitness tools weren’t built for people trying to gain.
Scrawnix exists because hard gainers need more than another calorie calculator. They need a coach that understands their habits, notices when progress stalls, and helps them stay consistent long enough to change.
Frequently asked questions
Scrawnix is built for hard gainers — people who have been skinny their whole life and struggle to put on weight, whether the goal is muscle mass, strength, or building curves. If eating more has never worked for you, this is who we built it for.
Most fitness apps are built mainly for weight loss. Scrawnix is built specifically for gaining: your coach learns your appetite, budget, schedule, and equipment, builds meals and workouts around them, checks in every day, and updates your targets based on your real progress instead of leaving you with a static plan.
Scrawnix is free while we build. Founding members — everyone who joins during this period — keep free access to the core coaching service for life. Paid plans will come later for new members.
No. When you join, you tell your coach where you train — a gym, at home, or nowhere yet — and what equipment you have. Your workouts are built around what's actually available to you.
That's exactly the kind of thing your coach plans around. Your meals account for your appetite, allergies and restrictions, the foods you enjoy, and your weekly food budget — so the plan is one you can realistically follow.
It depends on your body, your starting point, and how consistently you can follow your plan — we won't promise a number. Healthy weight gain is usually gradual, and steady beats fast. Your coach tracks your weekly trend and adjusts your targets to keep you moving at a sustainable pace.
Stalls are normal and expected. Your weigh-ins build a trend your coach can see, and when progress flattens out, your coach re-evaluates your intake and training with you and updates your targets — so you're never left guessing what to change.
No. Scrawnix provides fitness and nutrition guidance, not medical care. Speak with a qualified healthcare professional about medical concerns, injuries, eating disorders, or significant changes to your diet or training.
Yes — you must be at least 16 to use Scrawnix. You confirm this when you create your account.
Any time, from inside the app: go to Settings and choose Delete account. That removes your account and your data. You can also reach us through the Contact page if you need help.
Stop guessing. Start gaining.
Build a plan around your body, your schedule, and the foods you’ll actually eat.
Build my gain planFree for founding members. No credit card required.