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Tandem
Nutrition tracking with a partner who's actually in it with you.
- Log meals your way - search, barcode, photo, voice, or label scan
- A weekly plan that adapts to your real progress
- Partner and pod accountability with shared streaks
- An AI coach grounded in your own data
In closed beta · Android
Join the beta
What it does
Tracking is easier when someone's in it with you.
Tandem combines serious nutrition tracking with the one thing most apps are missing: another human being who notices when you show up.
Logging
- Search a huge food database (USDA + Open Food Facts)
- Scan barcodes with your camera - free
- Snap a photo of a meal for AI macro estimates
- Say what you ate; AI parses it into foods
- Scan nutrition labels with live OCR
Adaptive plan
- Weekly targets recomputed from your weigh-in trend
- Detects plateaus, too-fast loss, and recomp holds
- AI explains why your plan changed, in plain words
- Optional Adaptive Daily: steps earn extra calories
Partner accountability
- Pair by invite link or auto-match on similar goals
- See their check-ins, meals, and streak - read-only
- React 👍💪 and nudge them when they go quiet
- Weekly co-op challenges you win as a team
Pods
- Small groups of up to 8, joined by invite code
- Leaderboard ranked by weekly check-ins and streaks
- A shared pod goal with a group progress bar
Streaks & badges
- Daily check-in streaks with rest-day bridging
- Auto streak-freezes when life gets in the way
- 11 badges, from First step to Lockstep
- Shared streaks with your partner - and a best-ever record
AI Coach
- Chat with a coach grounded in your actual data
- Gentle, Balanced, or Drill sergeant tone - your call
- AI meal plans that hit your macros, with grocery lists
- Reaches out when you've gone quiet for a few days
Trends & insights
- Weight forecast with a projected date to goal
- Long-range charts for weight, calories, macros, steps
- Pattern insights from your own behaviour
- Your week retold as a coach story
Health sync
- Health Connect on Android: steps, weight, sleep
- Auto-sync into your daily metrics
- Works with Samsung Health via Health Connect
Privacy
- Your account is just an email and a first name
- No ads, no tracking SDKs, data never sold
- Body photos are never shared or sent to AI
- Export everything, or delete your account in-app
The full list
Everything in Tandem.
Features marked premium are part of the subscription, which starts with a 7-day free trial. Everything else is free.
- Food database search (USDA + Open Food Facts)
- Camera barcode scanning
- Photo meal logging with AI estimates (premium)
- Voice logging - say what you ate (premium)
- Nutrition-label scanning with live OCR (premium)
- Recipe import from a link or pasted text (premium)
- Manual macro entry
- Recent & frequent foods quick re-log
- Saved meals and reusable recipes
- Daily calorie, protein, carb & fat goals
- Fiber, sugar & sodium targets
- 18 vitamin & mineral trackers with %DV
- Per-meal calorie budgets
- Water, steps, sleep, mood & energy logging
- Workout logging
- Intermittent-fasting timer (14:10 to 20:4)
- Weekly calorie banking
- Weekly plan that adapts to your weigh-in trend
- Safe calorie floor built into every adjustment
- Lose, maintain, gain, recomp & eat-healthier goals
- Adaptive Daily: steps earn extra calories (opt-in)
- Partner pairing by invite link
- Auto-matching with someone chasing a similar goal
- Partner view: check-ins, meals, stats, badges
- Reactions and nudges
- Partnership health & easy rematch
- Weekly co-op challenges
- Pods: groups up to 8 with a leaderboard
- Shared pod goal with group progress
- Daily check-ins: stuck to it, partly, off track, rest
- Streaks with rest-day bridging & auto-freeze
- 11 badges and milestone moments
- AI Coach chat in your chosen tone (premium)
- Daily AI coaching tip (premium)
- AI meal plans with one-tap meal swaps (premium)
- Auto grocery list from your meal plan (premium)
- AI weekly recap of your week (premium)
- Weight forecast with ETA to goal
- Trend charts with long-range slopes
- Behaviour pattern insights
- Advanced analytics dashboard (premium)
- Progress photos & body measurements
- Health Connect sync: steps, weight, sleep
- Push reminders & partner notifications
- Dark mode
- Data export (JSON + CSV)
- Delete account permanently, in-app
Screenshots
A look inside.
Android (closed beta)
Email + first name only
No ads or tracking SDKs
AI by Anthropic Claude
Get Tandem
Be first in when Tandem launches.
Tandem is in closed beta on Google Play. Join the beta to try it now, or get an email the day it launches.