Fitchat Support

Text Fitty what you did, the way you’d write it down: “bench 185 for 5, 5, 5”, “3x5 squat at 225”, or “squat 135x5, 185x5, 225x3” for a different weight on each set. Fitty replies with what it logged.

To log without texting, open today’s workout card and tap each set as you finish it. Tapping is free and never counts toward your messages.

Anything about your training, in your own words. A few examples: “what’s today”, “rest 90”, “squats done”, “how do i load 315”, “how was my week” and “how do i do a face pull”.

Fitty logs sets, shows cards, starts timers, builds programs and answers questions when you ask. Replies are short on purpose.

Ask Fitty to build a program, or open the menu, choose Programs and make your own. A program can run on set weekdays, or in order, where the next session is up whenever you train next.

On a training day, today’s workout appears as a card. To change a program, open it and tap Edit, or text Fitty the change.

For the basics, yes. Tapping to log always works, and simple messages like “squats done” or “rest 90” are handled on your iPhone without a connection. Messages that need Fitty wait until you’re back online.

Fitchat is for iPhone. There’s no Android version and no Apple Watch app. During a workout, the Live Activity keeps your workout and rest timer on the Lock Screen and in the Dynamic Island.

Yes. Add the Today’s Workout widget to see what’s planned for today, or what’s next, and the Streak widget for weeks in a row with a workout. Both work on the Home Screen and the Lock Screen.

Open the menu, choose Workouts, then tap the workout. Tap Edit to change its name, date, length or any set, or to remove sets and exercises.

In Workouts, swipe left on the workout and tap Delete, or open it and tap Delete Workout. It’s removed from your history, charts and goals. This can’t be undone.

Tap the profile button in the top-right corner of the chat, then choose Units. Switching converts your programs, history and goals.

Yes. In Profile, set Weight step to the smallest jump your plates or dumbbells allow. The one-rep-max table rounds to it too.

Fitchat follows your iPhone’s appearance. To pick one, open Profile and set Appearance to Light or Dark.

On your iPhone. Your workouts, programs, goals, bodyweight entries, chat history and Fitty’s notes about you are stored on the device. Fitchat’s server doesn’t keep a copy.

Fitty is powered by Claude, an AI model made by Anthropic. Your message goes through Fitchat’s server to Anthropic, along with what Fitty needs to answer: that day’s conversation, your current program, recent workouts, goals, its notes about you, your units and your name if you’ve set one.

Fitchat’s server passes it along and doesn’t store the content of your messages. The Privacy Policy has the details.

In Profile, turn on iCloud Backup. It’s off by default. When it’s on, a copy of your data is saved to your own iCloud Drive each time you leave the app, so a new or reset iPhone can get it back with Restore from iCloud.

You can also tap Export Backup File to save a copy wherever you like, then use Restore from File. Restoring replaces everything on the iPhone with the backup.

In Profile, tap Delete Account. It erases every workout, program, goal and message on your iPhone, deletes the record Fitchat’s server keeps about you, and signs you out. This can’t be undone.

If you turned on iCloud Backup, the backup file stays in your iCloud Drive until you delete it there. Deleting your account doesn’t cancel a subscription; cancel it in Settings first.

If you want it to. In Profile, turn on Save Workouts to Health, and workouts you finish from then on are saved to the Health app with their time and length. Fitchat only writes workouts; it never reads anything from Health, and nothing from Health is sent to Fitchat’s server or to Anthropic.

No. There are no ads and no tracking across apps or websites, and your information is never sold, rented or shared for advertising. This website doesn’t use cookies or analytics either.

Downloading Fitchat, logging by tapping, timers and your history, always. Every account also includes 250 messages to Fitty. Profile shows how many you’ve used.

$9.99 a month or $79.99 a year in the U.S., sold through the App Store. Fitchat Pro lets you keep texting Fitty after your free messages.

Subscriptions are managed by Apple. On your iPhone, open Settings, tap your name, then Subscriptions. Choose Fitchat and tap Cancel Subscription. Pro stays on until the end of the period you’ve paid for.

Purchases are made through the App Store, so Apple handles refunds. You can request one at reportaproblem.apple.com.