113 products
Fitness apps
Everything the AppRater community filed under fitness, newest first. AppRater reviews every listing before it appears.
Intertakt
Android
Intertakt
Biathlon is interval training in its oldest form: a full-gas loop, then perfect stillness — five shots taken on a breath you have just talked down from a sprint. The clock is never in the athlete's hands. The rhythm alternates without asking anyone to check anything, and a missed shot adds a penalty loop — the race goes on. Intertakt carries that alternation into HIIT, Tabata, EMOM and custom plans. A voice over your music delivers the timing — work, rest, where you are in the plan — with beeps counting down to each change and independent volumes for voice, beeps and music. The screen can stay off; calls and app switches interrupt nothing, and the session resumes from the exact second it stopped. The free tier is unlimited: 0 ads, unlimited sessions, 0 accounts. Premium is a one-time purchase, never a subscription — unlimited custom plans, session history, JSON export. Android, offline-first, in pre-release: coming soon to Google Play; waitlist and founding pricing are open at intertakt.com.
FormulaSignal
Web
FormulaSignal
FormulaSignal is a free personal Locker for the supplements you care about. Organize your rotation, products you are considering, and products you used before. Covered products include dated label references, source links and formula history so you can compare records before you reorder. Optional monitoring checks eligible covered products and emails you when a change is confirmed with comparable dated evidence. Coverage limits and unreadable sources stay visible.
SayLift
iOS
SayLift
SayLift is a voice workout logger and strength training coach for iPhone. Speak your sets, reps, and weights, then review the result before saving, or log manually. Track workout history and progress, follow routines, and use progressive overload coaching to plan your next session. Includes 873 offline exercises, rest timers, widgets, and cloud backup. A three-day trial is available before a paid subscription.
Prometheus CRM + Workout + Nutrition
Web, iOS, Android
Prometheus CRM + Workout + Nutrition
Prometheus covers two buyers. Gym and studio operators get front desk, member check-in, classes, memberships, point of sale, staff shifts with payroll export and accounting, from €149 a month. Personal trainers and online coaches get programming, nutrition plans with macro targets, video review with drawn annotations, video calls, messaging and invoicing, from $19 a month. Clients and members use a free iOS and Android app. Built by Peakforce GmbH in Zollikon, Switzerland, founded by IPF world champion and strength coach Daniele Pauli.
Tracked: Workout & Nutrition
Web, iOS, Android
Tracked: Workout & Nutrition
Tracked is a freemium workout and nutrition tracker for serious lifters and coaches, available on iOS and Android with a web coaching dashboard. Build training programs, log sets, reps, weight and RIR, track personal records, and review your progress. Nutrition logging brings calories, macros and micronutrients alongside training, with barcode scanning and meal planning. Track bodyweight, progress photos, cardio, water and readiness in one place. Workouts work offline and sync when you reconnect. Optional Pro features add advanced tools; core tracking is free. Built by brothers Jackson and Keenan Malloy in Vancouver.
PepVault
iOS, Android, macos
PepVault
PepVault is a free peptide tracker app that keeps your doses, vials and schedule in one place. Log doses, track vial inventory and expiry dates, map injection sites, set dose reminders, record body measurements and side effects, and export your history as CSV. Free apps plus free web calculators. Record-keeping only — no medical advice.
BioCaly
Android
BioCaly
BioCaly is an Android nutrition and macro tracker made by OmniNode, an independent hobby developer. It combines a food diary, AI-assisted meal-photo logging, barcode scanning, everyday recipes and workout planning. Photograph a meal to get estimated calories and macronutrients, then check the portion and ingredients before saving. Photo estimates are not precise measurements. Optional Health Connect integration can include activity data with user permission. BioCaly is currently open for Google Play pre-registration; it is not available for immediate download. I am submitting my own app for editorial consideration and welcome practical feedback.
Luntrack
iOS · 1 recommendations
Luntrack
Luntrack brings nutrition, strength training, cardio and progress tracking together on iPhone and the web. Log calories, macros and micronutrients using food search or barcode scanning. Build workout plans around your goals, schedule and equipment, then record sets and follow your progress. Track runs and rides with GPS and keep your activity alongside your daily nutrition. The free plan includes food tracking, workout plans, cardio and progress features. Optional Pro and Elite subscriptions add AI meal photo analysis and an AI coach.
Move Reminders
Android · 1 recommendations
Move Reminders
Simple movement reminders for a healthier desk-work day. Set your work schedule, take short movement breaks, and track your consistency with local reminders.
FoodLore
iOS
FoodLore
FoodLore is an iPhone app that scans meals and scores each food twice: a Health Score from modern nutrition science (calories, macros, 60+ nutrients, DRI-based report cards) and a TCM Constitution Score that matches the food's thermal nature, flavor, and organ affinity against your body type from the classical nine-constitution framework. It also includes AI tongue analysis and adaptive TDEE from weight trends. Free 3-day trial, then $7.99/month or $39.99/year.
IRON/OS
Web
IRON/OS
IRON/OS is a pay-once Claude skill (£25) that builds your training around you. It interviews you on goals, equipment, schedule, injuries and current lifts, then writes a programme plus a single-file workout app you open on your phone to log sessions. Optional meal plan. Data stays on your device and there's no extra subscription or account (it runs on your paid Claude plan). Fitness guidance, not medical advice. 30-day refund.
Virtual Ride
Web
Virtual Ride
Virtual Ride lets you indoor-cycle on real Google Street View roads with a Bluetooth smart trainer. Pick covered streets and neighborhoods instead of a game map; your effort sets the pace. Open demos are on /rides, with a 7-day web trial. Built by Finnish studio Otter Media.
Snapkin: Photo Calorie Counter
iOS
Snapkin: Photo Calorie Counter
Snapkin is a calorie tracker you use by photographing your plate. There's no scale to weigh with, no barcode to scan and no database to search. Take one photo per meal. Snapkin works out what is on the plate, how many calories it has, and how much protein you have had today. Also on Android, in 10 languages.
Liftknox
Web
Liftknox
Liftknox is two apps sharing one backend: a free gym & workout tracker members use with no signup (plans, guided workouts, progression rules, 1RM), and a paid console gym owners use to run the business — memberships, dues, door check-in by QR, classes, staff and an automatic monthly report card, all synced live from what the member logs on their own phone.
Esillio
Web
Esillio
Esillio builds the lifelong operating system for human biology: a compounding, patient-owned intelligence layer that turns every lab, prescription, and clinical encounter into predictive health defense for individuals and their doctors.
Water Goose
Android
Water Goose
A no-nonsense water tracker with a personal daily goal, fast drink logging, support for multiple beverages, and one unreasonably confident goose.
Biostacks: Supplement Tracker
iOS
Biostacks: Supplement Tracker
Private supplement tracker: log doses, StackScore your stack, flag interactions and overlaps — offline, no account, Data Not Collected.
PepLedger
iOS
PepLedger
PepLedger is a private iOS app for logging doses and protocols on your phone — and seeing what's still active. Never miss a dose. See what's still active. Log a dose in two taps. Track injection sites on a body map. Browse a 456+ compound library. Use What's Active Now for a half-life estimate from logged doses and published half-lives (metabolism varies). Fact Check and AI Assistant cite sources and can still be wrong. Mix calculator and free printable shot-log sheets on the site. iPhone and iPad only (iOS 18+). Not a medical device. Not medical advice. Personal tracking tool only. App Store: https://apps.apple.com/app/id6788460095 Site: https://www.pepledgerapp.com Seller: PANAGIOTIS YIAKOUMIS
GymHardr
iOS
GymHardr
Most workout apps ignore uneven left/right strength. GymHardr tracks each side separately, shows undertrained muscles, and helps fix imbalances. Free on the App Store with Pro optional.
PullUp Pilot
Web
PullUp Pilot
A free 12-week pull-up plan delivered by email. Log each session and the next one adjusts to what you actually did.
Glide
iOS
Glide - All in One Fitness
Glide brings workouts, nutrition, meal planning, and AI coaching together in one fitness app. With Glide, users can: • Generate personalized workouts with AI • Build training plans around their goals • Track completed workouts • Track calories, protein, carbs, and fats • Search a large food database • Scan food barcodes • Generate meals and recipes • Ask an AI fitness coach for guidance • Connect with friends and share activity Glide recently launched and we're looking for early users to put the app through its paces and help us improve it with honest feedback.
Gymex Software
Web
Gymex Software
Gym management software designed to help fitness businesses manage memberships, attendance, billing, payments, staff, and daily operations from one platform. The system helps gyms and fitness centers reduce manual work and manage their members more efficiently.
STRIKT
iOS
STRIKT
Your effort. Counted. STRIKT uses your iPhone camera to count bodyweight reps on-device, so you can focus on your training without a wearable. Explore 25 movements, guided sessions, daily readiness check-ins and training history, or challenge a friend in a live race. For iPhone and iPad, iOS 18 or later. Free to download and try; STRIKT Pro is required for regular use after the trial. Website: https://strikt.fit Download: https://apps.apple.com/app/id6785008095 TikTok: https://www.tiktok.com/@strikt_ Instagram: https://www.instagram.com/strikt_app/
Swimcast
iOS · 1 recommendations
Swimcast
Swimcast is an iPhone app for swimmers who listen to podcasts on MP3 swim headphones. Bluetooth does not work underwater, and updating waterproof headphones usually means dragging files from a laptop. Swimcast lets users choose podcast episodes on iPhone, set playback order, connect compatible OpenSwim-style devices, and sync directly to an iOS-accessible folder before getting in the water.