BiteLume nutrition guides

Practical guides for calories, macros and meal photos.

Start with the question you searched. Each guide gives you a useful answer first, then shows how a photo-first food tracker can make the task faster.

Count calories from a photo

A practical photo-to-calorie method that explains what the camera can estimate, what you still need to review, and how to get a more useful result.

Turn an iPhone meal photo into a reviewed calorie entry, with practical fixes for poor light, mixed dishes, sauces and incomplete plates.

Use a meal photo to start a protein, carbohydrate and fat log, then review the details that make macro estimates more useful.

A dependable recipe method for homemade meals, plus a faster photo workflow when you need a practical estimate rather than exact ingredient math.

Start with published menu nutrition when it exists; otherwise break the plate into components and turn a BiteLume scan into an honest estimate.

A lower-friction calorie-counting method using food photos and familiar portions, with selective weighing only when it teaches you something useful.

There is no universal accuracy number: food recognition, portion size, recipes and nutrient matching all affect a photo-calorie estimate.

Create a visual meal record that is quick to maintain and useful to review, with optional calorie and macro estimates in BiteLume.

A daily tracking method that separates your planned calorie gap from the real trend and accounts for uncertain food and activity estimates.

Turn an estimated energy need into a practical daily goal, monitor it without rigid perfection and adjust from evidence rather than guesswork.

Your next meal is enough to start

Download BiteLume on iPhone and turn everyday meals into a clearer view of calories, macros and progress.

The App Store may temporarily show the outgoing name “Zwintji” while the BiteLume update rolls out.