Kintry：いつものジムが、パーソナルに

Swift Palette LLC

About this app

Your usual gym becomes a personal training session.

Kintry is an app where an AI trainer uses your gym's equipment to create your daily workout plan and provides voice guidance throughout. No reservations or need to worry about inviting a trainer.

■ For people who:

・Wait until they arrive at the gym to decide what to do.

・Are hesitant to try new machines and end up doing the same workouts every time.

・Find personal training too expensive and unsustainable, but don't see improvement on their own.

■ What you can do with Kintry:

◎ Once you arrive at the gym, simply follow the voice guidance.

Kintry will guide you through the next exercise, weight, and rest period, and provide one form tip per set. After each set, you can tell it how difficult it was, and the next tip will change accordingly. You can wear earphones and put your smartphone in your pocket to avoid looking at the screen (voice guidance can also be turned off). The music will not stop, only the volume will be lowered during the voice guidance. For new exercises, it will explain how to use the equipment, and after finishing, it will provide a review of the day and goals for the next workout. You can disable the voice-overs that call out your name and goals from your My Page.

◎ No need to think about today's menu
The AI ​​creates a weekly plan based on your goals, physique, training experience, and available days. It constructs a complete workout flow, from warm-up exercises tailored to the muscle group being worked on that day, to a warm-up for the first major exercise, and final stretches. It adjusts the next weight and reps each time you record your workout. If you provide your usual workout routine via notes or screenshots, the AI ​​will build a plan based on that.

◎ It won't suggest machines not available at your gym
Once you select a gym, the AI ​​will create a workout plan using only the equipment available at that location. You can search approximately 4,200 locations across 9 major domestic chains, with equipment automatically entered for approximately 3,700 locations (as of October 2026). You can add or change equipment yourself, and it also supports home workouts.

◎ Consult with an AI Trainer via Chat
The AI ​​trainer will answer your questions, such as "I don't have time today" or "This exercise is too difficult," based on your plan and records, and suggest menu changes as needed. It also answers questions about using the app, such as where to find settings. You can choose from four trainers.

◎ Records and Progress
Easily record exercises, weight, and reps, and view your weight progression and progress in graphs. It also supports recording weight, body fat percentage, and creating shareable images summarizing your progress and today's exercises. You'll be notified of personal bests and the number of weeks you've completed a workout.

◎ Training Music
You can play background music for training within the app. Voice guidance and music continue even when the screen is off.

■ About Pricing

For 14 days from the date of initial setup (initial consultation), you can use basically all functions for free (some functions have a daily usage limit, which is removed with a paid plan subscription). This is a free period for the app's features, and you will not be automatically charged during or after the free period. To protect the service from misuse and usage far exceeding expectations, if your AI usage exceeds a certain daily or monthly level, you may temporarily lose access to AI features for that period (this level is not expected to be reached under normal usage).

If you wish to continue using the service after 14 days, please subscribe to one of the following automatically renewing subscription plans, "Kintry Premium." You can view your past records and plan even after the free trial period ends.

* Monthly plan: ¥1,480 (tax included) per month
* 6-month plan: ¥7,680 (tax included, ¥1,280 per month) per 6 months
* Annual plan: ¥11,700 (tax included, ¥975 per month) per year

* Payment will be charged to your Google account upon confirmation of purchase.

* Your subscription will automatically renew for the same plan and period unless you cancel it.

* You can cancel or change your plan anytime from "My Page" → "Subscriptions" in the app, or from "Payments & Subscriptions" → "Subscriptions" in the Google Play Store. Even after cancellation, you can continue to use the service until the end of the period you have already paid for.

* Deleting your account will not automatically cancel your subscription.

* The actual price displayed on the purchase screen within the app takes precedence.

■ Data and Privacy

* We do not track data for advertising purposes.

* The AI ​​trainer's responses, plan creation, and in-training prompts utilize Anthropic's AI (Claude). We send necessary parts of your profile, training records, and chat content (including screenshots provided during the initial consultation) to Anthropic. Before you first use the AI, we will explain the content to be sent and where it will be sent within the app, and obtain your consent before using it (consent can be revoked at any time from My Page). The data we receive will not be used to train Anthropic's AI model.

* We use speech synthesis from Fish Audio, Inc. for voice reading. For those who have consented to sending data to the AI, the messages sent may include your name and a brief summary of your goals (this can be disabled in "Do not call by name" on your My Page).

* Shared images are created within the app (no data is sent externally for image creation).

* When using your current location in gym search, your approximate location is only sent for sorting and not saved (optional).

* Data will not be sold to third parties.

* Your account and records can be deleted at any time from "My Page" within the app.

* If you find any inappropriate content in the AI ​​trainer's responses, you can report it by long-pressing the response and selecting "Report."

■ Precautions

* The content of this app is a general guideline for training and is not intended for medical practice, diagnosis, or treatment. If you have a pre-existing medical condition, are pregnant, or have any health concerns, please consult a doctor before starting exercise.

* If you experience chest pain, severe shortness of breath, dizziness, or other symptoms during exercise, stop immediately.

* This app is intended for users 16 years of age and older. The display language is Japanese only.

■ Terms and Conditions & Inquiries

Terms of Service: https://kintry.app/terms
Privacy Policy: https://kintry.app/privacy
Notation Based on the Act on Specified Commercial Transactions: https://kintry.app/tokusho
Inquiries: [e-mail]