Gain weight. Finally.

Vulk is an app built for skinny people who want to gain weight. Instantly log your meals, increase calorie intake at your own pace and gain weight without getting overwhelmed.

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Loved by 23 people gaining weight

Vulk has been a game-changer! It's packed with useful features that made calorie tracking and gaining weight so much easier for me.

Sosuke A. feedback for Vulk

Sosuke A.

Gaining weight shouldn't be this hard

If you’ve always been skinny, these struggles probably sound familiar:

Eating a lot but seeing no gains
📉
Having low appetite and failing to meet calorie goals
😔
Tracking calories takes too much effort
⚠️
Most apps focus on weight loss, not weight gain

Gaining weight is tough. But there is a better way 👇

Gaining weight is easier with Vulk

Track calories instantly

Tracking calories is key to gaining weight, but doing it daily can get exhausting. Vulk makes it effortless by letting you save your go-to meals and log them in one tap.

Fast food logging interface

Increase calorie intake at your pace

We know that eating more can be overwhelming. That's why Vulk helps you gradually increase your calorie intake or hold steady when you want to take more time.

Weekly check-in interface

Track your progress to stay motivated

Monitor your weight gain journey with clear metrics and visual charts. Stay on track with data-driven insights and see exactly how your efforts are paying off.

Weight tracking interface
Creator photo

Hey, it's aichi (the guy who created Vulk)

I've always been that skinny guy who couldn't gain weight - no matter what I tried. High metabolism, low appetite, endless gym sessions with no progress... you get the idea.

I tried several apps, but none of them stuck. They were tedious and mostly built for people trying to lose weight, not gain it.

So I built Vulk for two simple reasons:

  1. To make calorie tracking ridiculously easy
  2. To let me increase my intake at my own pace

Now I've gained 2.4kg after using Vulk for 4 weeks - something I've never been able to do before.

If you're skinny and struggling to gain weight like I was, Vulk is here to help you finally make progress and feel confident in your own body!

I've never gained weight this fast before! Vulk is super easy to use and has everything I need to stay on track.

Mason feedback for Vulk

Mason

Pricing

Gain weight. Build real confidence.

Weekly

$2.99/week

Billed weekly

  • Access to all features
  • Premium Ad-free experience
Get started
Most Popular

Monthly

$6.99/month

14 days free then billed monthly

  • 14 day free trial
  • Access to all features
  • Premium Ad-free experience
Start 14 day free trial

$0.00 due today, cancel anytime

Best Value

Yearly

$4.92/month

14 days free then billed annually ($58.99/year)

  • 14 day free trial
  • Access to all features
  • Premium Ad-free experience
Start 14 day free trial

$0.00 due today, cancel anytime

Frequently Asked Questions

  • Vulk is built specifically for people that wants to gain weight, unlike most apps that try to do everything. That's our only focus, and every feature and updates are designed with that goal in mind.

    With Vulk, you can log your go-to meals with just one tap, so it never feels like a hassle to track your intake. Most calorie trackers make logging food a chore, it takes multiple taps just to add a single meal.

  • Vulk tracks protein, carbohydrates, fats, and calories.

  • You get an access to a web app that will be accessible from any device that has a browser. There is no need to download but you can add the app to your home screen for quick access.
  • Yes! You can request a refund within 7 days of being charged. Just reach out to us by email in this time frame.

App progress screenshot

Gain weight. Build real confidence.

Track your meals in seconds. Gain weight. Build the body and confidence you've always wanted.