AI photo recognition
Capture a plate and get estimated calories plus protein, carbs, and fat — then tweak portions in one tap.
iOS · Health & FitnessiPhone · iOS 17+Built by TaoApex Limited
CalShutter
Calorie tracking that finally fits a busy day
Point. Snap. Done. CalShutter turns a food photo into calories and macros in about 10 seconds — so you can stay consistent without living in a food database.
✓Privacy-first✓Native iOS✓No ad tracking✓Available on the App Store
- Typical meal log
- ~10s
- Native iPhone
- iOS 17+
- Photo → macros
- AI
- Weight sync
- Health
9:415G
Live preview
CalShutter
Snap a meal. Log calories in 10 seconds.
Lunch · photo520 kcal
Protein38 g
Carbs48 g
Fat18 g
Download on the App Store
Product definition
What is CalShutter?
CalShutter is an iOS calorie tracker by TaoApex that uses AI photo recognition to estimate calories and macros from a single food photo, so logging a meal takes about 10 seconds instead of minutes of manual search.
TL;DR · CalShutter is TaoApex’s iOS AI calorie tracker: photograph a meal, confirm macros in about 10 seconds, track daily progress, and optionally unlock unlimited AI with Pro.
Capabilities
Built for speed, not spreadsheet nutrition
Voice logging
Say what you ate when you cannot take a photo. CalShutter turns speech into a structured meal entry.
Daily macro progress
See remaining calories and macros at a glance so decisions at lunch and dinner stay simple.
Apple Health sync
Pull weight from Apple Health so progress stays aligned with the metrics you already track.
Privacy-first logging
No ads, no social feed, no bloat. Meal photos support food recognition — not advertising profiles.
Transparent free + Pro
Free includes daily AI recognitions and full logging. Pro unlocks unlimited AI and deeper insights.
Workflow
How CalShutter works
Step 1
Snap the meal
Open the camera, photograph your plate, or describe it with voice when photo is not practical.
Step 2
Confirm in seconds
Review AI food items and macros. Delete mistakes, adjust portions, save — usually under 10 seconds.
Step 3
Stay consistent
Watch daily progress and keep the habit. Consistency beats perfect database precision.
Who CalShutter is for
- People who quit MyFitnessPal because logging took too long
- Busy professionals tracking calories for fat loss or maintenance
- Gym-goers who care about protein and daily totals, not recipe communities
- Anyone who wants a lightweight iPhone-first tracker without ad spam
Why CalShutter is different
- ✓Designed around completion rate: fewer taps, faster logs, higher adherence
- ✓Native iOS experience with HealthKit — not a thin web wrapper
- ✓Clear free vs Pro limits; no dark-pattern paywalls on basic logging
- ✓Operated by TaoApex Limited (UK) with published privacy and terms for App Store review
Plans
Simple pricing
Free
Enough to build the habit
£0
- ✓Daily AI photo recognitions
- ✓Full meal log history
- ✓Daily macro dashboard
- ✓Apple Health weight sync
Pro
Unlimited AI for power users
From $4.99/mo
- ✓Unlimited AI recognition
- ✓Advanced insights
- ✓Priority model improvements
- ✓Cancel anytime via App Store
FAQ
Common questions
What is CalShutter?+
CalShutter is an iPhone app that estimates calories and macros from a food photo using AI, then tracks daily progress. It is built by TaoApex for people who want fast logging rather than a full diet social network.
How accurate is AI food recognition?+
AI estimates portion size and composition from a photo, which is strong enough for habit tracking but not laboratory precision. You can always edit items and portions before saving. CalShutter prioritizes speed and consistency over perfect nutrition science.
Does CalShutter work offline?+
You can review local logs offline. AI photo recognition and account sync require a network connection because recognition runs on TaoApex cloud infrastructure.
Is CalShutter a medical device?+
No. CalShutter is a consumer lifestyle logging tool. It does not diagnose, treat, or prevent any disease. Nutritional estimates are informational only.
How do I cancel CalShutter Pro?+
Open iPhone Settings → your Apple ID → Subscriptions → CalShutter Pro → Cancel. Access continues until the end of the paid period. Refunds are handled by Apple.
How do I delete my account and data?+
In the app, open Settings and use Delete Account. You can also email support@taoapex.com. We process deletion requests within 30 days as described in the Privacy Policy.
Legal & App Store support
Public links required for App Store review and end users.