NEXVYVE
KAEL · Nutrition · Training
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Your personalized fitness and nutrition plan in 5 minutes. KAEL knows you, guides you and adapts every day — and now talks to you, hands-free. NEXT IS YOU.
The training that doesn't give up on you. Food without the math. A plan that learns from you.
You scroll through routines that don't fit you, try diets that don't last, or stop going to the gym because nobody's guiding you. NEXVYVE fixes that in one place.
KAEL, your personal coach, knows your history, tracks your progress, and adjusts your plan every day. Not a YouTube video. Not a generic routine built for someone else. A plan built around you.
WHAT'S INSIDE NEXVYVE
YOUR PERSONALIZED PLAN — FROM DAY ONE
KAEL analyzes your body, your level, and your goals, then builds your full routine with step-by-step guided exercises. No guessing what to do today.
FULL TRACKING — TRAINING + NUTRITION + PROGRESS
Log every session, see your progress charts, and track what you eat. Scan your food with your phone's camera.
A COMMUNITY THAT KEEPS YOU GOING
Live challenges, streaks, achievements, and a feed of people training alongside you. You train solo — but you never feel alone. The community pushes you when motivation drops.
STEP-BY-STEP GUIDANCE IN EVERY EXERCISE
Videos and animations for every movement. KAEL walks you through each workout and adjusts load, volume, and rest based on how you're doing.
NUTRITION WITHOUT THE CALCULATIONS
Scan your plate with your camera. KAEL logs your calories and macros for you. A meal plan adapted to what you can actually eat — not a generic formula.
6 LANGUAGES — ES · EN · DE · FR · IT · PT
Available in Spanish, English, German, French, Italian and Portuguese. Built in Switzerland, made for ours — wherever they are.
HOW KAEL WORKS
KAEL runs on artificial intelligence, guided by scientific literature (NSCA-CSCS, ISSN). It learns from you and adjusts your plan every day.
SUBSCRIPTION PLANS
NEXVYVE ANNUAL — $49.99/year
Personalized training and nutrition plan, KAEL, AI body analysis, meal scanning and a monthly review of your plan.
NEXVYVE MONTHLY — $24.99/month
Everything above, month to month.
GUARANTEE
Complete 95% of your program and, if you don't reach your goal, we give you 1 year of Premium at no cost. Terms in the app.
SUBSCRIPTION TERMS
Payment is charged to your Apple ID upon purchase confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Charges occur within 24 hours prior to renewal. Manage or cancel your subscription in iPhone Settings > Apple ID > Subscriptions.
EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy: https://nexvyve.com/privacy
Support: support@nexvyve.com
NEXT IS YOU.
more Como médico y amante de la actividad deportiva puedo decir que, existen muchas apps de acondicionamiento físico, pero esta marca un hito en su categoría. Logra integrar de manera excepcional los objetivos del usuario con variables críticas como la higiene del sueño y el historial clínico. Es, sin duda, una herramienta integral que entiende que el progreso físico es inseparable del bienestar general. Recomendadísima al 1000%
Como médico y amante de la actividad deportiva puedo decir que, existen muchas apps de acondicionamiento físico, pero esta marca un hito en su categoría. Logra integrar de manera excepcional los objetivos del usuario con variables críticas como la higiene del sueño y el historial clínico. Es, sin duda, una herramienta integral que entiende que el progreso físico es inseparable del bienestar general. Recomendadísima al 1000%
A start built around you: your plan, your goal, your date.
• New personal questionnaire and a promise made for you, with your plan calculated instantly.
• Guarantee: complete 95% of your program and, if you don't reach your goal, get 1 year free. Terms in the app.
• Completion ring to track your progress.
• New plans: monthly and annual.
• Easier age, weight and height pickers.
• Payment and stability improvements.
Individual results. NEXT IS YOU.
4.7.0 10h ago
Two clear plans and 7 free days to really try your plan.
• Just two plans: monthly and annual. The annual one, at a better price, comes selected by default.
• 7-day free trial on your first subscription, with a clear timeline (Today / Day 7) and the price in your country's currency.
• When you finish your first workout of your personalized plan, NEXVYVE explains how to keep going.
• The trial plan before your analysis now lasts 7 days and then takes you to your body analysis.
• Subscription texts complete in all 6 languages of the app.
• Elite is no longer sold; current Elite subscribers keep it.
NEXT IS YOU.
4.6.0 6d ago
Your plan finally follows your goal — and KAEL talks to you in your language across the app.
• Your plan finally follows what you chose: build muscle, lose fat, performance or wellbeing — your training and your macros now match it, instead of a generic plan.
• Smoother workouts: the clock no longer skips, exercise video is lighter, warm-up and rest timers use their real duration — and KAEL reads your workout summary out loud when you finish.
• KAEL always speaks your language: body analysis, coach messages and plan alerts, across all 6 languages in the app.
• Consistent creatine dosing across the app, fixed weight history, and a new icon for your smoothies.
• Fixed the level display on Home so it shows the correct value for every profile.
More polish and fixes across all 6 languages. NEXT IS YOU.
4.5.0 Sep 29
NEXVYVE now remembers what you've already trained — and reminds you before you forget.
• Smarter workout rotation: skip a day and your next session won't repeat itself — it offers what's actually still missing, resetting every Monday.
• Your watch workout won't slip through anymore: the moment you finish it, it shows up right at the top of Home so you can log it in one tap.
• Polished German: fixed phrases that were slipping into another language during live workouts, the store, and your first steps in the app.
• More stable Voice Mode: fewer drops and delays when talking to KAEL hands-free.
More fixes and polish across all 6 languages. NEXT IS YOU.
4.4.0 Aug 6
TALK TO KAEL. Your coach now listens and talks back with real voice — hands-free conversation, with premium natural voice in 6 languages.
Hold to talk, or switch to hands-free: KAEL starts answering while the answer is still being generated, so you barely wait. Follow along with live, word-by-word captions, and tap anytime to interrupt the conversation.
KAEL is more aware than ever, now factoring in your last 14 days of training, your weights per exercise, and your personal records every time you talk.
KAEL's crystal — the same one from our videos — now lives across the whole app.
A more stable, on-time monthly review. A new weekly shopping list in PDF. Improvements to your 1:1 chats: meal swaps with alternatives, delete conversation, and more.
Smoother everywhere, with improvements across all 6 languages. NEXT IS YOU.
4.3.0 Jul 27
NEW HOME: THE MOUNTAIN. Your day is now a night mountain that lights up with you — training, meals, water and supplements light the trail all the way to the summit.
Every achievement flies like a spark to its spot on the map. And at 100%, the camera climbs to the peak: trophy, flags and your moment of the day.
The route changes every day: today's mountain isn't yesterday's. Rest days have their own path.
MESSAGES: chat 1:1 with other NEXVYVE athletes, send gifts, photos and share posts. Find training partners in your city. With block and report to keep the community safe.
Swap any meal of the day with one tap, and move your rest day whenever you need to.
KAEL closer than ever: KAEL's bubble stays with you on Home and celebrates with you when you complete the day.
Smoother everywhere, new celebrations, and improvements across all 6 languages. NEXT IS YOU.
4.2.0 Jul 19
NEXVYVE now in 6 languages. We added French, Italian and Portuguese — KAEL and the whole app now speak your language.
• Redesigned Home: cleaner, one card per daily goal, with celebrations when you hit your targets.
• "Perfect day": when you reach 100%, the app celebrates with you.
• Refreshed Profile: your level, progress and achievements in a more premium design.
• Performance improvements and fixes.
NEXT IS YOU.
4.1.0 Jul 10
What's New in 4.0.1
• Your first personalized-plan workout is FREE — try it, then decide with your 30-day trial.
• Clearer than ever: before choosing a plan we explain what you're charged (today $0) and how to cancel in 10 seconds.
• Improved monthly review: KAEL keeps your real meals and preferences when adjusting your plan.
• Clearer body analysis: better photo guidance and your privacy explained right where it matters.
• More reliable progress sync and stability fixes.
4.0.1 Jul 2
What should I train today? How much should I eat? Who is going to guide me?
NEXVYVE v4.0 is built for exactly that.
KAEL, YOUR COACH, NOW IN A DIRECT CHAT
KAEL's menu was redesigned from the ground up. It is now a single screen: a chat where you talk and KAEL replies instantly. The avatar animates while it writes. At the top you have direct access to your body analysis and your alerts. Cleaner, faster, more yours.
WHAT ELSE ARRIVED IN THIS VERSION
- Your personalized plan generates in seconds. Not minutes. Seconds.
- Body scan: one photo and KAEL has your real starting point.
- Plate scan: one photo and you know the calories instantly.
- More precise calorie goal, from the data that matters.
- Monthly plan review so it keeps adapting to you over time.
- Redesigned routine screen: week in bubbles, exercise video full screen, alternatives with one tap.
- Day recap (yesterday and today) so nothing goes untracked.
- Language ES, EN or DE, switch anytime in Settings.
- Apple Watch calories integrated.
- Notifications that cancel themselves once you have trained.
No guesswork. No generic plans. No excuses.
NEXT IS YOU.
4.0 Jun 14
v3.1.7 — Your home screen is now one living card: KAEL brings you today's workout, meals and water, by time of day.
· Your plan no longer disappears when you navigate: it stays.
· KAEL generates your plan on the first try.
· Plate scan: photograph what you ate and KAEL logs real calories.
· No more duplicate calories when logging meals.
· Gift queue: gifts open one by one.
NEXT IS YOU.
3.1.7 Jun 10
Your personalized fitness and nutrition plan in 5 minutes. KAEL knows you, guides you and adapts every day. NEXT IS YOU.
3.1.6 May 31
v3.1.5 — Polish and Challenge redesign
· New Challenge card in Social: vertical layout with every prize tier visible at a glance plus a smooth entry animation.
· Cleaner Challenge detail screen: tabs with no content yet are hidden until the challenge starts.
· Social tabs (Feed · Challenges · Ranking) now show a subtle alternating glow in their own color for better visual orientation.
· Shareable PRESUME cards now display workout volume from older sessions too. Missing data shows "—" instead of "0".
· Full German translation for exercise technique tips.
· New daily point rewards: body scan, weight log, calorie log, hydration, supplements and achievements unlocked.
· Internal reinforcement of workout plan sync across devices.
· Minor stability fixes.
3.1.5 May 29
Social profiles, KAEL posts, and the gift button — three fixes that matter.
• Accurate social profiles: completed workouts, level, and progress percentage now always display correctly on other users' profiles. Before, some profiles showed "—" even when real training history existed.
• Full KAEL posts: motivational posts from KAEL (PREPARE, PUSH, BREATHE...) now appear square, exactly as designed. The cropping that cut off the text is gone.
• Gift button with the right label: the button to send a gift to another user now correctly reads "Gift". Clean and clear.
NEXT IS YOU.
3.1.4 May 27
BRAG — show off your workout on Stories.
Finish a workout and KAEL offers to generate a ready-to-share card for your Instagram Stories. Your photo, your real data — duration, total volume lifted, calories, streak or level — plus the muscle map of what you trained today. Share it from the app straight to Instagram, WhatsApp or wherever.
Three combos to choose from:
• Session — today's workout: duration, volume and muscles worked.
• Record — your latest PR, current level and day streak.
• Identity — your G.O.A.T level, total completed workouts, unlocked achievements.
Live camera with the card overlaid for a fresh photo, or pick one from your gallery. Premium lime animation when you tap BRAG.
KAEL now offers it right in the post-workout summary: finish, see your progress, brag it.
ALSO IN THIS RELEASE
• Exercise weight history persists between sessions — no more "first time with this exercise" when you repeat a workout.
• Total workout volume (sum of weight × reps) and calories are calculated and stored correctly.
• Workout name and muscle group stay on the card even when opened later.
• Stronger user-data protection — achievements, points and in-app coins survive concurrent syncs.
• Smaller stability tweaks on the workout-end flow.
TRY NEXVYVE
30 days free · no surprise card. If it helps, you keep going. If not, no charge.
NEXT IS YOU.
3.1.3 May 25
• Improved challenge verification with KAEL
• More stable plan generation in all languages
• Sync fixes: onboarding, paywall and photos
• Updated app icon
3.1.2 May 19
Stability improvements and precision in the nutrition plan.
Performance optimizations for slow connections.
3.1.1 May 14
KAEL grows with you. This release brings smart monthly reviews, elegant progress charts, a more vibrant social feed and refinements the app asks for once you use it daily.
WHAT'S NEW
- Monthly KAEL review: after 30 days on your plan, KAEL analyzes your real month (workouts, meals, weight) and proposes targeted tweaks. You apply or keep as you wish.
- Line charts in WeightTracker and body analysis history. Your progress in one glance.
- Your profile photo now appears in the Social ranking.
- "How did you find us?" onboarding step with 7 options and skip.
- Plan review with premium native icons (no generic emoji).
SMARTER KAEL
- KAEL now sees your full body analysis history to respond with real context, not generic answers.
- Full plan regeneration happens only via Body Analysis. Chat handles targeted tweaks (exercise swap, meal swap, calories). Faster and no regeneration spam.
LIVELIER SOCIAL
- Bubbles now last 48h (previously 18h). The feed stays active even with a small circle.
POLISH AND STABILITY
- Meals sorted chronologically by time of day.
- German language improvements (gender-correct, "Mahlzeit" consistency).
- Paywall fixed for elite/annual subscribers.
- Atomic data persistence after plan changes.
Go crush that PR.
3.1 May 12
Simpler. Smoother. More yours.
• KAEL speaks when your plan is ready — no cold text, no scrolling.
• Plan that truly respects your equipment: gym, resistance band or dumbbells.
• Special day always honored: yoga, HIIT or glutes whenever you ask.
• Vegan, keto, paleo, gluten-free options and more — KAEL doesn't slip.
• 245+ exercises with premium video.
• Your plan no longer disappears with an accidental tap.
NEXT IS YOU.
3.0 May 2
Every update is built to make the app feel smoother, more beautiful, and more yours.
• Optimized photo upload: high-resolution images compress automatically without size errors
• Full German support: 57 exercises translated and the entire UI localized
• New "TU TURNO." card in the social feed with interactive visual effects
• Redesigned social bubbles: smoother color transitions and refined tap feedback
• Improved sign-in: trial period now calculated correctly from day one
• Premium icons in the plan generator — consistent design, no generic elements
Keep building your best self with KAEL.
2.0.4 Apr 29
KAEL now builds your plan live with a progressive animation. Premium icons in nutrition and training. Transparent referral program. Deeper body analysis.
2.0.3 Apr 26
Stability and reliability improvements:
• Fixed a bug that could overwrite your progress photos and body history when updating your profile.
• Nutrition menu: calories now display correct and stable values again.
• Apple Watch: LIVE active workout mode activates faster and more reliably.
• Workouts synced from Apple Health no longer duplicate when reopening the app.
• General performance improvements.
2.0.2 Apr 22
NEXVYVE 2.0.1 - More precise, more transparent, more global.
- Apple Watch: workout detection improved, no duplicates
- Full German language across the entire app
- First Great Global Challenge 2026: pre-enrollment open, tiered prizes that grow with each participant (top: trip to Ibiza)
- KAEL respects the muscle group you want to prioritize and calculates calories exactly to your goal
- Guided breathing animation redesigned and synced to the clock hand
- Nutrition: calculation fix on app reopen
- Stability and performance improvements
Keep training.
2.0.1 Apr 21
NEXVYVE 2.0 — the big workout redesign.
• Premium videos for every exercise (85+ real integrated moves)
• New workout screen: floating logo, premium gradient, live personal record indicators
• Redesigned rest screen with 3D icons and RPE feedback
• More reliable body analysis and progress photos — no longer lost when you close the app
• Full German support, smarter notifications, and 95% faster caching
• KAEL now shares messages and content directly with you
Welcome to NEXVYVE 2.0!
2.0 Apr 18
This update brings improvements our testers asked for:
• FASTER WEIGHT LOGGING: type the weight directly with your iPhone's numeric keyboard and it's remembered for your next set and next session of the same exercise.
• RESUME WORKOUT: floating green button lets you jump back to your routine from any screen without losing progress.
• KAEL INBOX: KAEL's notifications now live inside its menu with a red indicator when there's something new.
• FREE TRIAL CLARITY: before showing you the plans we now clearly explain how the 30 days work.
• CRITICAL FIX: your daily meal and workout checkmarks are never lost on update again.
• REINFORCED SECURITY: hardened authentication on KAEL requests.
• PREMIUM HAPTICS when navigating and marking things done.
Thank you for being part of NEXVYVE. We're still building this for you
1.0.3 Apr 15
- Detailed exercise descriptions with technique, posture, and execution speed
- New "Read more" button in warmup, exercises, and cooldown with step-by-step guides
- Redesigned professional muscle diagram with 30 muscle group combinations
- Real exercise images during warmup and stretching
- Training plans with a minimum of 5 exercises per day
- KAEL now generates complete plans showing all days instantly
- AI coach performance and stability improvements
- Full Apple Health support (sleep and workouts)
1.0.2 Apr 12
A start built around you: your plan, your goal, your date.
• New personal questionnaire and a promise made for you, with your plan calculated instantly.
• Guarantee: complete 95% of your program and, if you don't reach your goal, get 1 year free. Terms in the app.
• Completion ring to track your progress.
• New plans: monthly and annual.
• Easier age, weight and height pickers.
• Payment and stability improvements.
Individual results. NEXT IS YOU.
more Version 4.7.0 10h ago
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