FitnessKit: Personal Trainer

FitnessKit: Personal Trainer

Workout Planner & Online Coach

148 ratings
41 reviews
Free

Details

Released
December 13, 2018
Updated
November 11, 2026

Features

FitnessKit: Personal Trainer screenshot #1 for iPhone
FitnessKit: Personal Trainer screenshot #2 for iPhone
FitnessKit: Personal Trainer screenshot #3 for iPhone
FitnessKit: Personal Trainer screenshot #4 for iPhone
FitnessKit: Personal Trainer screenshot #5 for iPhone
FitnessKit: Personal Trainer screenshot #6 for iPhone
FitnessKit: Personal Trainer screenshot #7 for iPhone
FitnessKit: Personal Trainer screenshot #8 for iPhone
FitnessKit: Personal Trainer screenshot #9 for iPhone
FitnessKit: Personal Trainer screenshot #10 for iPhone
iphone
ipad
🖼️Get Icon
Icons↘︎

About

This app acts as an operating system for personal training businesses, using on-device AI to draft client communications and progress reports. Coaches can approve these drafts, automate busywork, and manage their roster efficiently, while clients receive a premium training app experience.

✓On-device AI for client communication drafts
✓Approval queue for managing client touchpoints
✓Client roster with engagement and adherence tracking
✓AI readiness scores based on training, sleep, and recovery
✓Program building and assignment
✓Automated check-ins and onboarding flows
✓Client booking and calendar sync
Show original description

What users say about FitnessKit

See all reviews
+1

What's New in FitnessKit

4.8.0

November 11, 2026

• New: the Approval Queue — every AI-drafted check-in reply, progress report and form cue in one place to sign off • New: automation flows that run a sequence of steps from a trigger, plus recurring check-ins on your cadence • New: session booking — publish your availability, let clients book, and sync it to your calendar • New: monthly AI progress reports for each client, ready for your co-sign • New: record a lift and get a form score with cues pinned to the rep that needs them • New: paste in programs you built elsewhere and have them rebuilt week by week • Autopilot now has to be earned — a flow only runs itself after you've approved its drafts untouched • The trainer's shell is now a coaching console: Today, Clients, Business and Studio • Fixed stale client data on the first session after signing in We're always looking for ways to improve your coaching and would love your feedback! fitnesskit.com.au@gmail.com

More

User reviews

The Best

Been using it for years now, the best app out there

Issue

Currently running V3.3.0. Since the update prior to this, there have been a few bugs introduced that I did not experience previously. Most of these new bugs were fixed with V3.3.0. A remaining bug relates to the check box for marking a set complete. After entering the achieved reps for a set and saving, any previously checked boxes for that exercise become unchecked. Annoying.
Show more

Issue

Love the app but after first adding in work outs then editing them eg changing it from 11 reps to 12 once finished and saved. Going back into the work out goes back to 11 nothing saves.

Problem two, app constantly refreshes going in and out of the app and causes the workouts you set as super sets makes them nonexistent and goes to just regular workouts so you have no idea what’s a super set or a regular workout set 😅

Apart from that the app’s amazing! Please fix!!
Show more

Super helpful and free!

Great app, free has many work outs and allows you to add your own and track them. Honestly just what I was looking for

Great for a free app but needs some fixes

This app is great as a workout tracker but needs some fixes. The first issue is the ram usage. I can’t verify that the app uses too much ram but based on the behavior I have a feeling it does. Apps are normally closed by IOS in the background once it takes up too much ram. This causes timers to reset at moments. Please take a look at the apps ram usage or anything that might be causing it to crash in the background. The second is the over reliance on a network connection. This is especially hard in gyms either bad connectivity or slow wifi networks. The third issue I have is the app doesn’t have an auto workout end. For example if I forget to finish a workout, it keeps it going indefinitely. It should have an auto finish feature. The last thing is that I think the interface would be better if reps and weight could be adjusted from the same screen where you click the check mark for the workout.
Show more

User experience

🐞

Reported Bugs

15 issues

Checkboxes for marking sets complete become unchecked

Bug

Edited workout details revert to previous values

Bug

App refreshes, making supersets disappear

Bug

Timers reset when app is closed in background

Bug

Cannot edit weight used on already made routines

Bug

Cannot access individual exercises, app kicks out of edit mode

Bug

App freezes on the home/welcome screen

Bug

App won't open on WiFi, requires cell service

Bug

Rest timer is non-functional

Bug

Share feature does not work

Bug

Folders open but quickly shut down

Bug

Permission denied when deleting workouts

Bug

Keyboard obscures log in landscape mode

Bug

Some video links are broken

Bug

Timer has no audible tone when ended

Bug
✨

Requested Features

14 requests

Fix bugs related to checkboxes

Feature

Improve saving of edited workouts

Feature

Address app refreshing issues

Feature

Optimize RAM usage

Feature

Reduce reliance on network connection

Feature

Implement auto workout end feature

Feature

Allow reps and weight adjustment on the same screen

Feature

Add more pre-made workouts

Feature

Keep screen on for rest timer

Feature

Add a pause button for rest timer

Feature

Allow scrolling to lift log above keyboard in landscape mode

Feature

Add rename function for folders

Feature

Add a quick scroll wheel for changing values

Feature

Add more specific exercises in search

Feature

FAQ

What is FitnessKit's primary function?

FitnessKit serves as a comprehensive platform for personal trainers to manage their business. It utilizes on-device AI to draft client communications, track progress, and automate administrative tasks, allowing trainers to focus more on coaching.

How does FitnessKit use AI?

FitnessKit employs private, on-device AI to generate drafts for client check-in replies, progress reports, form cues, and suggested next steps. This AI operates offline, ensuring client data privacy.

What kind of information can coaches track for their clients?

Coaches can view client engagement and adherence, AI readiness scores, compliance charts, technique trends per exercise, body-composition trends, and receive notifications when a client finishes a session.

Can clients book sessions through FitnessKit?

Yes, clients can book sessions by choosing from the trainer's published availability. The app also offers two-way calendar sync to integrate these sessions with the trainer's personal schedule.

What do clients receive when using FitnessKit?

Clients get access to their assigned programs and workouts, can log sets with detailed metrics, use rest timers, view live progress during sessions, and communicate with their trainer via a 1:1 chat.

Is FitnessKit available on all devices?

FitnessKit is supported on iPhone and iPad devices, catering to users within the Apple ecosystem.

How often is FitnessKit updated?

The latest version of FitnessKit is 4.8.0, and it was last updated on November 11, 2026. Updates aim to improve functionality and address any reported issues.

What is the user sentiment for FitnessKit?

User reviews for FitnessKit are mixed. While users praise its ease of use, workout tracking capabilities, and custom workout creation, some have reported bugs after updates and issues with app refreshing.