Type it like a text
Whatever you'd tell a friend. Portions, brands and “a big bowl” all count.
Help shape Basil · iPhone and Android beta
Weight loss, weight gain, or your own macro goals. Text a meal or snap a plate. Basil estimates calories and macros, checks in, and helps you build a plan that fits your goals and your life.
Scripted preview · Estimated numbers
How it works
Everything you'd do in a tracker, you do by saying it. Basil writes the journal for you, and tells you what each estimate is based on.
Whatever you'd tell a friend. Portions, brands and “a big bowl” all count.

Foods, portions and the assumptions behind each estimate. Barcodes and labels work too.
“That was a double.” “Delete the yogurt.” “Log yesterday's dinner.” Done.
Ideas for a cut, weight gain or your macro goals. Just ask.
Ask what to order. Basil can search restaurant menus, check nutrition sources and put the options in the context of your day.
Your usual lunch. The milk you prefer. Your food preferences and what you're working toward. Basil keeps useful details so each conversation can build on the last.
Connect Apple Health or Health Connect to bring weigh-ins, activity and sleep into the conversation. You choose what to share.
About 880 kcal of room for dinner. Protein is the one to lean into tonight.
Breakfast
Fried eggs, sourdough toast, oat flat white
Lunch
Chicken, rice and vegetables
Dinner
Nothing yet
The Journal
Your meals, estimated calories and macros, all in one place. See how the day adds up against the targets you and Basil chose, whether you're eating for weight loss, weight gain or maintenance.
Basil starts the conversation, too
A missed log. A tough week you mentioned. A pattern worth talking about. Basil can reach out with a check-in that has something to do with you.
Hey, you mentioned Tuesdays get hectic. No lunch logged yet. Want to catch me up?
Your goals. Your plan.
Weight loss, weight gain, maintenance, a cut or specific macro goals: tell Basil what you're working toward. It estimates a plan around your goal, routine and preferences, then refines it with you week by week.
Trend weight
178.9 lb
Healthy habits, for the long run
Takeout, holidays, a drink with friends. Your plan has to work in the middle of real life. Basil helps you work on habits around food, alcohol and everyday routines, one manageable change at a time.
No crash diets. No starting over every Monday.
Ask for help planning a night out, cutting back on drinks, or getting back to your routine after a messy week. The aim is healthy habits you can keep, with support when things get hard.
A little pushback. A practical next step. Room to be human.
Privacy
There's no Basil account, and no server of ours keeps your food diary. We'd rather tell you exactly what moves than make a promise we can't keep.
Your journal, plan, conversations and memories sit in a database on your device, and in your phone's own backups if you have them on.
To reply, Basil sends the AI model what the answer needs: your words and photos, and the journal entries it reads to work something out.
Every request asks for AI providers that don't train on what you send. Nothing is sold or used for ads.
Export or wipe your data from Settings at any time. Turn off AI or health sharing whenever you like.
The full detail, in plain words: Privacy Policy · Consumer Health Data Privacy Policy
A cut, a gain goal, specific macros or steadier habits. Start with what matters to you. Join the beta and help shape a coach that adapts with you. We'll send an invite when there's a spot for your phone.