Coach-built plans, one-tap logging and progress you both can see — one nutrition system, from your dashboard to their phone.
One nutrition system · coach + client
The daily habit
Progress rings that fill as they log. Targets they can hit today. History they can scroll tomorrow. Tracking becomes the habit — on the dashboard and in the app.
Today
Lean Bulk
1,840
of 2,700 kcal

Six core macros, plus anything
Every plan ships with six built-in targets — and coaches can add unlimited custom ones, each with its own goal, unit and toggle.
2,700kcal
Calories
180g
Protein
300g
Carbs
80g
Fat
30g
Fiber
3,000ml
Water
+ unlimited custom targets — caffeine, sodium, a specific vitamin, anything.
Prescription power
Build a plan for every phase and switch the active one instantly. Pause without losing anything — every plan stays ready to resume.
Every new plan starts with sensible, science-based targets tuned to the client — never a blank screen. Useful immediately, refined by you.
Your prescription lives alongside the client's own private plan — they choose what to follow, and you see what they share.
Coach insight loop
Every macro trended against the goal you set, plus a weekly view of how many days they logged. Update the plan and they know instantly — no chasing, no announcements.
Protein · 7 days
goal 180gSaturday, July 11
9:41
Don't break the streak
nowYou haven't logged today — it only takes 10 seconds.
Almost there
6mYou're at 75% of your protein goal — one more meal to go.
Nice work today
22mYou hit 4 of 5 goals today. See tomorrow's plan.
Good to see you
1hIt's been 3 days — here's where you left off.
Diby
3 moreFour lightweight nudges keep clients logging — a streak saver, a comeback, a milestone and an end-of-day recap. Timed to their day, working even when the app is closed. Helpful, never spammy.
Dietary profile
Diet, allergies and intolerances in one structured profile. The client owns it and decides what to share — privacy by consent, always.
Diet
Allergies & intolerances
Nutrition FAQ
Six core targets come built in — calories, protein, carbs, fat, fiber and water — and you can add unlimited custom targets on top: caffeine, sodium, a specific vitamin, anything with a goal and a unit.
You do — Diby just makes it fast. Every new plan starts from sensible, science-based macros tuned to the client, so you're never staring at a blank screen. Adjust the targets and it's ready to go.
Yes. Build a plan for every phase — cut, maintain, bulk — and switch the active one instantly. One plan is active at a time; paused plans lose nothing and stay ready to resume.
One tap. Progress rings fill as they log, a full day takes about ten seconds, and every day rolls into a history they can scroll.
The adherence view shows every macro trended against the goal you set, plus how many days they logged this week and how that compares to last week — adherence at a glance, no spreadsheet.
Clients are notified automatically the moment you update it — no chasing, no announcements. The plan on their phone is always the current one.
On iOS, yes — smart nudges timed to their day: a streak-saver when they go quiet, a comeback nudge, milestone celebrations and an end-of-day recap. They work even when the app is closed, and they're designed to be helpful, never spammy.
Every client has a structured dietary profile — nutrition styles like vegan, keto or Mediterranean, plus allergies and intolerances. The client owns it and chooses what you see: privacy by consent, always.
One nutrition system across your dashboard and their phone — with privacy built in.