Everything you need to know about DEEP — the all-in-one iOS app for sleep tracking, workout building, nutrition logging, and AI health coaching.
DEEP is an all-in-one health and fitness app for iOS that tracks your sleep, builds personalized workouts from 1,800+ exercises, logs nutrition with barcode scanning and AI label recognition, and provides AI coaching that connects insights across all your health data. It combines sleep analysis, workout programming, macro tracking, and recovery monitoring into a single app.
DEEP is available exclusively on iOS (iPhone). An Apple Watch is optional but recommended for the most accurate sleep tracking, HRV monitoring, and heart rate data. DEEP reads health metrics directly from Apple Health, so any Apple Watch model that writes data to Apple Health will work.
After downloading from the App Store, DEEP walks you through a guided onboarding that collects your age, weight, height, activity level, fitness goals, and preferred training style. You will also grant Apple Health permissions so DEEP can read your sleep, heart rate, HRV, and other biometrics. Setup takes about two minutes.
No. DEEP works without an Apple Watch, but wearing one significantly improves the accuracy of sleep tracking, readiness scoring, and recovery insights. Without an Apple Watch, DEEP can still track workouts, log nutrition, and provide AI coaching based on your manually entered data and any metrics available in Apple Health.
DEEP calculates your Total Daily Energy Expenditure (TDEE) using clinically validated formulas, adjusting based on whether you have body fat percentage data available. It then adjusts calories and macronutrient ratios based on your selected goal — fat loss, muscle gain, or body recomposition — and your activity level.
DEEP reads sleep stages (REM, deep, core, awake), heart rate, heart rate variability (HRV), respiratory rate, and blood oxygen saturation (SpO2) from Apple Health. These metrics are combined into a nightly sleep score that reflects both sleep quantity and quality.
The sleep score is a composite rating from 0 to 100 that factors in total sleep duration, time in each sleep stage, HRV trends, resting heart rate, and how consistent your sleep schedule is. A higher score indicates more restorative sleep. The score feeds into your daily readiness rating to help determine training intensity.
The readiness score is a daily rating from 0 to 100 that tells you how recovered your body is. It combines your sleep quality, HRV trends, resting heart rate, recent training load, and other health signals. A high readiness score means your body is ready for intense training, while a low score suggests prioritizing rest or lighter activity.
Yes, if you wear an Apple Watch to bed. The Apple Watch records sleep stages and biometrics overnight and writes the data to Apple Health. DEEP reads this data automatically each morning — no manual input needed. Without an Apple Watch, you can still log sleep times manually.
DEEP provides sleep stage analysis, HRV tracking, and a readiness score similar to Whoop, but uses your Apple Watch instead of requiring a separate wearable. Unlike Whoop, DEEP also includes workout building, nutrition tracking, and AI coaching in the same app, making it a more comprehensive health platform at a lower price point.
DEEP includes over 1,800 exercises in a professionally curated database. Each exercise includes demonstration thumbnails and videos, target muscle groups, required equipment, and difficulty level. The library covers everything from barbell compounds to bodyweight movements and cable isolation exercises.
You select your target muscle groups, available equipment (full gym, home gym, dumbbells only, or bodyweight), training style (strength, hypertrophy, endurance, or HIIT), and session duration. DEEP then generates a workout that accounts for muscle recovery percentages, exercise variety, and progressive overload principles. Muscles that are still recovering from a recent session receive lighter volume.
Yes. You can build fully custom workouts by searching the 1,800+ exercise library and adding exercises manually. You can set your own sets, reps, weight, and rest periods for each exercise. Custom workouts can be saved as templates for quick reuse.
Yes. DEEP monitors which muscle groups you trained and estimates recovery percentage based on time elapsed, workout intensity, sleep quality, and overall readiness. When generating new workouts, DEEP shows each muscle group's recovery status so you can avoid overtraining and optimize your training split.
DEEP supports four equipment profiles: full gym (barbells, dumbbells, cables, machines), home gym (basic free weights and a bench), dumbbells only, and bodyweight. The workout generator filters the exercise library to only include movements you can perform with your available equipment.
DEEP offers three ways to log food: search a comprehensive database of 800,000+ foods (including raw ingredients and branded products), scan a product barcode, or use AI label recognition to photograph a nutrition label. Each method returns calorie and macronutrient data that is added to your daily log under breakfast, lunch, dinner, or snack.
DEEP uses a comprehensive food database with 800,000+ raw ingredients and branded food products with verified nutritional data. It provides accurate calorie, protein, carbohydrate, and fat values per serving. The database is updated regularly with new products and nutritional information.
Yes. DEEP can scan product barcodes using your iPhone camera to instantly look up nutritional information. When a barcode is recognized, the food's calories, protein, carbs, and fat are populated automatically. You can adjust the serving size before logging.
AI label recognition lets you photograph a nutrition facts label with your iPhone camera, and DEEP's AI extracts the calorie and macro data automatically. This is useful for products that are not in the barcode database or for home-prepared items where you have the packaging but not the barcode.
Yes. DEEP includes a water tracking feature with quick-add buttons measured in ounces. Your daily water goal is set during onboarding based on your body weight and activity level. Water intake is displayed on the dashboard alongside your calorie and macro progress.
DEEP's AI coach analyzes your sleep patterns, workout history, nutrition logs, and recovery data to provide personalized health recommendations. It can answer questions about your training, suggest adjustments to your diet or sleep habits, and explain how different health metrics relate to each other. The AI draws on cross-domain insights — for example, connecting poor sleep quality to reduced workout performance.
The AI coach uses your actual health data — not generic recommendations. It considers your recent sleep scores, HRV trends, training volume, calorie intake, macro ratios, readiness scores, and stated fitness goals to generate advice specific to your situation. Recommendations adapt as your data changes over time.
The AI coach is a Pro feature. Free users can access basic tracking functionality, but AI-powered coaching, insights, and cross-domain analysis require a DEEP Pro subscription.
DEEP offers a free tier with basic tracking features. DEEP Pro is available at three price points: $14.99 per month, $99.99 per year (saving 44% versus monthly), or $149.99 for lifetime access. All paid plans include the full feature set including AI coaching, advanced analytics, and unlimited food logging.
The free tier includes basic sleep tracking, workout logging, and nutrition tracking with limited daily food searches. It gives you access to the exercise library and manual workout creation. Pro features like AI coaching, readiness scoring, advanced sleep analytics, and unlimited barcode scanning require an upgrade.
Yes. DEEP offers a free trial period for new Pro subscribers so you can explore all features before being charged. The trial gives full access to AI coaching, advanced analytics, and all premium features. You can cancel anytime during the trial without being billed.
DEEP subscriptions are managed through your Apple ID. To cancel, go to Settings on your iPhone, tap your name, select Subscriptions, find DEEP, and tap Cancel Subscription. You will retain Pro access until the end of your current billing period.
No. DEEP never sells your health data. Your Apple Health data stays on your device and is read locally by the app. DEEP follows Apple's strict health data privacy guidelines, which prohibit sharing health data with third parties for advertising or data mining purposes.
Health metrics from Apple Health (sleep, HRV, heart rate) are read directly from Apple Health on your device and are not uploaded to external servers. Your account data, workout logs, and nutrition logs are stored securely with industry-standard encryption. You can delete your account and all associated data at any time from within the app.
Yes. DEEP fully complies with Apple's health data guidelines. Health data is never shared with third parties, is not used for advertising, and is only accessed with your explicit permission. You can revoke DEEP's access to any health category at any time through the Apple Health app's privacy settings.
Yes. You can delete your DEEP account and all associated data from within the app settings. Upon deletion, all workout logs, nutrition entries, and account information are permanently removed from DEEP's servers. Health data on your device is managed by Apple Health and is not affected by deleting your DEEP account.