Is FIT by DeLeón right for you?

FIT probably suits you if

• You want a fitness app with no account. Nothing to sign up for, nothing to sign in to, no password.
• You want your training data to stay on your phone. Workouts, goals, journal entries, routes, and weight history are stored on your iPhone.
• You are tired of ads and feeds. There is no advertising, no analytics, no tracking, no social feed, and no public profile.
• You train with your own bodyweight. Push-ups, squats, sit-ups, lunges, and planks, at home or anywhere, with no equipment.
• You want the phone to do the counting. Reps are counted by screen contact or device motion, and you can always count by tapping instead.
• You want a record rather than a program. The Fitness Journal keeps what you actually did, including cardio and the weights you moved.
• Your weight goal is not necessarily downward. Gaining, losing, and maintaining are treated as equally valid, and progress is measured against the goal you set.
• You want something you can open, use, and close. The app is built for a habit, not for session length.
• You read Spanish or English. The whole app is localized in both, including system permission prompts.

FIT is probably not what you want if

• You need your data on more than one device. There is no account and no cloud sync, so training history does not follow you to a second device, and there is no developer-side backup to restore from.
• You want a structured multi-week training program. FIT gives you goals and planned sessions you build yourself. It does not prescribe a program or progress one for you.
• You want a gym machine and barbell exercise library. The Journal records lifts by name, sets, reps, and weight, and offers common lifts as suggestions, but it is a log rather than an exercise database with form video.
• You want nutrition or calorie logging. FIT does not track food, calories eaten, or macros.
• You want social features. There are no friends, challenges, leaderboards, clubs, or shared feeds.
• You want an Apple Watch app. FIT runs on iPhone. There is no watchOS app, and no iPad-specific version.
• You are on Android. FIT is available on the App Store for iPhone only.
• You want FIT to write to Apple Health. The Health connection is read-only by design, so workouts logged in FIT do not appear in Apple Health.
• You need clinical or medical guidance. FIT is a fitness tool, not medical care, and it does not diagnose, treat, or advise on any condition. The Terms of Use are explicit about this.

The trade-off, stated once

Most of what FIT leaves out is a consequence of one decision: there is no account and no server holding your fitness data. That is what makes the privacy claim simple and checkable. It is also why there is no sync, no cross-device history, no cloud restore, and no social layer. If those matter more to you than the privacy posture, a different category of app is genuinely the better choice, and there is no argument to make here.

If they do not, the trade runs the other way: nothing to sign up for, nothing collecting you, and a record that belongs to your device.

What does it cost?

FIT is free on the App Store. There is no subscription, no in-app purchase, and no paid tier. It is not funded by advertising either, because there is none.

Where to look next

• Everything FIT does, feature by feature.
• How FIT handles your data, in plain language.
• Support, including how each exercise is counted and how to set the phone down.
• What’s New, for what changed in the current release.