WeightUp: Weight Gain Tracker
WeightUp: Weight Gain Tracker is made and published by Jimpei Yamamoto. AppBrain is an independent app data site and isn't affiliated with Jimpei Yamamoto. The app name, icon, screenshots and description belong to Jimpei Yamamoto and are shown as published on the App Store.
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- Last updated
- October 18, 2026
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Releases
Updates seen on the App Store- Version
- 1.6.0
- Launched
- October 2025
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Technology
Found in the app by AppBrain- Price
- Free
- App size
- 8.14 MB
- Content rating
- High
Technologies used by WeightUp: Weight Gain Tracker
About the app and developer
About WeightUp: Weight Gain Tracker
WeightUp: Weight Gain Tracker is a health & fitness app developed by Jimpei Yamamoto.
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App Information
WeightUp: Weight Gain Tracker is freely available from the App Store. The app size is 8.14 MB. The latest version available is 1.6.0. The last update was on October 18, 2026.
Technical Requirements
The app has a content rating of High Maturity. The app has been available on the App Store since October 2025.
Developer information for Jimpei Yamamoto
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Store listing
By Jimpei Yamamoto, from the App Store
Description by Jimpei Yamamoto Written by the developer, not by AppBrain. Click to read.
Snap a photo of your meal and AI estimates the calories for you. WeightUp builds a weight gain plan around your body and lifestyle, so you always know how much to eat, without tedious food logging.
WHAT YOU CAN DO
• Snap a meal photo and get an AI calorie estimate in seconds
• Get a personalized weight gain plan based on your age, height, weight, and activity level
• See today's calories on a chart and track your progress toward your daily goal
• Set a target weight and date, and gain at a steady, healthy pace
• Get meal ideas that fit your calories per meal, so you never have to wonder what to eat
• Turn on mealtime reminders so you don't skip a meal
WHY WEIGHTUP
• Just snap a photo. Logging takes seconds, so it's easy to keep going
• Built only for gaining weight, so you see what you need and nothing else
• Your plan is based on the Harris-Benedict equation, a well-established formula for estimating calorie needs
• Small daily wins add up to real change
GREAT FOR YOU IF
• You eat a lot, but the scale won't move
• You want to bulk up and support your training
• You're underweight and want a healthier, stronger body
Start today and take your first step toward the body you want.
SUBSCRIPTION
WeightUp offers an optional auto-renewing subscription, WeightUp Premium. Payment is charged to your Apple Account when you confirm your purchase. Your subscription renews automatically unless you cancel it at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account settings.
Privacy Policy: https://www.notion.so/2811ae37949a806ab699ff66706f5083?pvs=21
Terms of Use: https://www.notion.so/WeightUp-2811ae37949a80fa896fc8f4e7930e0f?pvs=21
Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
WeightUp provides general health and wellness information and is not a medical device. If you have any health concerns, talk to a doctor or healthcare professional.