# Klyo: Weight Gain Tracker — Calorie Counter for Bulking > Calorie tracker for weight gain, muscle building, and hard gainers. (iPhone/iPad app by Bar Cayouf.) - Source: https://appshunter.io/ios/app/klyo-weight-gain-tracker/id6770773210 (this page in markdown: same URL + `.md`) - Developer: [Bar Cayouf](https://appshunter.io/developer/1896763131) - Category: Health & Fitness, Lifestyle - Price: Free with in-app purchases - Rating: 4.00/5 from 2 App Store ratings - Age rating: 12+ - Requires: iOS 15.1 · 59 MB - Languages: American English - Released: 2026-06-06 - Data updated: 2026-09-07 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/klyo-weight-gain-tracker/id6770773210/reviews.md ## What is Klyo? klyo is the weight gain app for people who struggle to eat enough. A calorie tracker built for bulking, not cutting, for hard gainers, ectomorphs, and busy people who skip meals and can't gain weight no matter how hard they train. YOUR NUMBER, EVERY DAY klyo works out what you actually burn, adds the right surplus, and gives you one number to hit. No macro spreadsheets, no guessing. 30 seconds a day. BUILT TO MAKE EATING EASIER Most tracking apps exist to help you eat less. Every mechanism in klyo does the opposite: - Calorie Gap Alert tells you how far behind you are while there is still time to fix it - Top Up suggests what to eat right now to close the gap - Pre-Sleep Reminder catches the day before it ends - Adaptive targets adjust when your weight stalls QUICK WINS, FREE Real-time food suggestions ranked by how many calories they add for the least effort. Free for everyone, no subscription needed. TRACK IN SECONDS Log a meal by typing it, or point your camera at the plate and let klyo estimate it (AI photo logging requires a klyo Pro subscription). Your foods are saved automatically, so the second time takes one tap. WEEKLY WEIGH-IN One weigh-in a week, synced with Apple Health. klyo shows the trend instead of the noise, and adjusts your target when the scale stops moving. WHAT IS FREE AND WHAT IS PAID Free: your daily calorie target, one meal log per day, weekly weigh-in, and Quick Wins. klyo Pro (paid subscription): unlimited meal logging, AI photo logging with the camera, and the klyo coach chat. SUBSCRIPTION DETAILS klyo Pro is an auto-renewable subscription. $59.99 per year with a 7-day free trial, or $9.99 per month. Payment is charged to your Apple ID at confirmation of purchase. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. You can manage or cancel it any time in your Apple ID settings. Terms of Use (EULA): https://tryklyo.io/terms Privacy Policy: https://tryklyo.io/privacy ## Key features - Calorie tracking for bulking - Designed for hard gainers - Helps build muscle - Supports busy individuals - Tracks food intake ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Klyo Pro · Yearly | $59.99 | per year | | Klyo Pro · Monthly | $9.99 | per month | ## Frequently asked questions about Klyo ### What is Klyo? Klyo is a weight gain tracker designed to help users increase their calorie intake for muscle building. It focuses on bulking rather than cutting, making it suitable for individuals who find it difficult to gain weight. ### Who is Klyo for? Klyo is intended for 'hard gainers,' ectomorphs, and busy individuals who struggle to consume enough calories to gain weight and build muscle, even with dedicated training. ### Does Klyo have ads? Yes, Klyo contains advertisements. As a free application with in-app purchases, advertisements are part of the user experience. ### What are the subscription options for Klyo Pro? Klyo Pro offers a monthly subscription for $9.99 and a yearly subscription for $59.99. The yearly plan includes a 7-day free trial. ### What devices does Klyo support? Klyo is available on iPhone and iPod devices. It is compatible with iOS operating systems. ### How often is Klyo updated? The latest version of Klyo is 1.0.8, and it was last updated on June 26, 2026. Updates are released periodically to improve functionality and add features. ### What is the age rating for Klyo? Klyo has an age rating of 12+. This indicates the content is generally suitable for users aged 12 and older. ### How does Klyo compare to other calorie trackers? Unlike many calorie trackers focused on weight loss, Klyo is specifically built for weight gain and muscle building. Its features are tailored for users aiming to increase their caloric intake. ## Version history (last 5 releases) ### 1.0.12 — 2026-08-26 Fixes a day rollover bug that could leave the Home screen showing yesterday, corrects the Sign in with Apple button so it always renders, and adds a Rate klyo option in Settings. ### 1.0.10 — 2026-07-16 Stone (st) weight support for the UK, plus fixes and polish across the app. ### 1.0.9 — 2026-07-04 Cleaner, faster Quick Wins and Home. Less clutter, more focus. klyo talks back now: every weigh-in gets a response, and hitting your goal sets up the next one. Change your gap food in Settings Bug fixes and polish throughout ### 1.0.8 — 2026-06-26 Cleaner, faster Quick Wins and Home. Less clutter, more focus. klyo talks back now: every weigh-in gets a response, and hitting your goal sets up the next one. New "your build" trend screen, plus polish across the app. ### 1.0.6 — 2026-06-25 Cleaner, faster Quick Wins and Home. Less clutter, more focus. klyo talks back now: every weigh-in gets a response, and hitting your goal sets up the next one. New "your build" trend screen, plus polish across the app. ## More apps by Bar Cayouf - [Yalla: ערבית מדוברת](https://appshunter.io/ios/app/yalla/id6789718123) All apps by Bar Cayouf: https://appshunter.io/developer/1896763131 ## Related topics [weight gain app food](https://appshunter.io/ios/topics/weight-gain-app-food) · [weight gain food](https://appshunter.io/ios/topics/weight-gain-food) · [weight gain app workout](https://appshunter.io/ios/topics/weight-gain-app-workout) · [weight gain workout](https://appshunter.io/ios/topics/weight-gain-workout) · [mass gain](https://appshunter.io/ios/topics/mass-gain) · [weight gainer](https://appshunter.io/ios/topics/weight-gainer) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-07.*