AI coach + 99 tools • BYOK • Free forever

Your AI life coach. In your pocket.

Chat with Claude, GPT, or Gemini using your own key. Type or snap a meal, build habits, run your household — one Android app, zero subscriptions.

Download Beta APK See it in action ↓

Free forever. Bring your own LLM key.

NEW · Agent 2.0

Talk to your coach. It actually does things.

Bring your own Claude / GPT / Gemini key. The coach has 99 tools and remembers across sessions.

  • Persistent agent bar above the tab bar — type or photo from any screen
  • Multimodal — typed messages OR a meal photo flow into the same conversation
  • BYOK — Anthropic, OpenAI, OpenRouter, or Google AI Studio (free tier)
  • Persistent memory across sessions — recalls your goals, your week, your numbers
  • 99 typed tools: log food, build habits, plan chores, categorise spending
  • Destructive actions require a tap. You see what it will do before it does it
  • Coach / Minimal / Direct persona — pick the voice that lands for you
  • Hungarian and English at full string parity, tegezés throughout
Anthropic OpenAI Google AI Studio OpenRouter
AI

IterArc Coach

99 tools · BYOK

live
2 eggs, avocado, slice of whole-grain toast for breakfast.
Logged. ~420 kcal, 22g protein, 1 Daily Dozen — greens still missing.
Add a habit: lights out at 22:00 on weekdays.
Created. Mon–Fri at 22:00. Stacked at the end of your evening routine.
log_food_entry · create_habit approved
1 / 5 The home screen

Your day, one card at a time.

Morning, midday, evening. Swipe right to complete habits, chores, and one-shot tasks.

  • Time-bucketed cards for morning / midday / evening / anytime
  • Swipe right to complete, left to skip — with haptic and streak flame
  • Weight MA7 card with goal ETA and honest status pill
  • Auto step ring synced from Health Connect — no manual logging
  • Chore strip with room-health badge and effort dots
  • Daily briefing entry card — morning plan and evening wrap

Today

2 / 5 One unified engine

Habits, chores, and tasks — one list.

The Doables tab is the management surface. Schedule, edit, archive — completion stays on Today.

  • Three kinds in one engine: ⊙ habit · ◇ chore · □ one-shot task
  • Daily, weekdays, N times per week, every N days, specific dates
  • Stack one habit after another — cue · craving · response · reward
  • Derived modules: fasting window, calorie cap, Daily Dozen, steps, weight
  • Typed payloads — kg, minutes, steps, custom units
  • Chores get rotation modes (stay · round-robin · completer-picks) and rooms
  • Streaks counted in scheduled occurrences, not calendar days

Doables

3 / 5 Lightning-fast log

Photo or text. Calories out.

Type "500g oats" or snap the plate — both routes flow through the agent bar to Claude Opus vision.

  • Image or text — both go through the persistent agent bar at the bottom
  • Vision + language model: kcal, macros, micros, Daily Dozen rings
  • Recipe import from any URL → traffic-light healthiness + Daily Dozen mapping
  • Auto-coach picks recipe healthiness from your weight goal and history
  • Fasting timeline with adherence evaluator
  • Shared recipes and shopping list across the household
  • Kifli grocery cart integration

Food

4 / 5 Your money, understood

Your bank, categorised by AI.

Open Banking, budget thresholds, household-wide view.

  • GoCardless Open Banking — Revolut and most EU banks
  • LLM-categorised transactions with one-tap overrides
  • Budgets with threshold notifications at 50% / 80% / 100%
  • Per-category trend charts and top merchants
  • Month spending summary with Δ vs last month
  • Household-wide view across all members

Finance

5 / 5 One place for everything

AI key. Household. Modules.

BYOK config, invites, roles, profile, briefings, diagnostics.

  • AI behaviour: paste your Anthropic / OpenAI / OpenRouter / Google key
  • Persona picker — Coach / Minimal / Direct
  • Household — invites by code or QR, roles, activity log, soft-delete grace
  • Accountability partner — invite a partner with a fine-grained read-only ACL
  • Modules — fasting window, calorie target, steps, weight goal, Daily Dozen
  • Hungarian / English toggle — full string parity, tegezés throughout
  • Quiet hours, briefing times, diagnostics drawer

Settings

Settings preview

8 apps.

8 subscriptions.

8 logins.

None of them talk to each other.

IterArc replaces them all — and adds an AI coach that actually does the work.

Eight apps replaced. One household. One coach.

Stop paying for apps that only do one thing.

📸

MyFitnessPal

Photo + text → calories

🔁

Habitica / Streaks

Science-based habits

⏱️

Zero / Fastic

Auto-derived fasting

👟

Google Fit / Pacer

Auto step ring

💳

YNAB / Mint

Bank-connected budgets

🛒

AnyList / Bring

Shared shopping list

📖

Paprika

AI recipe import + coach

🧹

Tody

Rooms · rotation · health

Built for daily use

8+

apps replaced

0 Ft

subscription cost

99

AI tools the coach can run

2

taps to log food

Built by a developer, for daily use

"I built this because nothing else connected my habits to my food to my fasting window."

B

Barni

Creator & daily user

"I typed "500g oats with milk" — a few seconds later kcal and Daily Dozen were filled in. No photo needed."

E

Early tester

Beta

"Runs on my own Gemini key. Weekly reflections, daily plan, destructive actions ask before running."

A

Agent user

BYOK · Gemini

"Swipe to complete is addictive in the best way. 45-day streak and counting."

H

Habit builder

Daily streak

"The fasting timeline showing exactly when I ate is a game changer for accountability."

F

Fasting tracker

IF 16:8

"MA7 trend with goal ETA finally gave me confidence that the cut is working."

W

Weight tracker

Cutting

"My partner sees my habits and fasting window — nothing else. I can revoke with one tap, and every read is audit-logged."

A

Accountability partner

Read-only

"Finally I see my habits and spending in one place. AI categorisation is right 95% of the time."

B

Budget planner

Revolut user

"Drop in a URL, get a traffic-light score and Daily Dozen coverage. Shopping list in one tap."

R

Recipe importer

Household

"I built this because nothing else connected my habits to my food to my fasting window."

B

Barni

Creator & daily user

"I typed "500g oats with milk" — a few seconds later kcal and Daily Dozen were filled in. No photo needed."

E

Early tester

Beta

"Runs on my own Gemini key. Weekly reflections, daily plan, destructive actions ask before running."

A

Agent user

BYOK · Gemini

"Swipe to complete is addictive in the best way. 45-day streak and counting."

H

Habit builder

Daily streak

"The fasting timeline showing exactly when I ate is a game changer for accountability."

F

Fasting tracker

IF 16:8

"MA7 trend with goal ETA finally gave me confidence that the cut is working."

W

Weight tracker

Cutting

"My partner sees my habits and fasting window — nothing else. I can revoke with one tap, and every read is audit-logged."

A

Accountability partner

Read-only

"Finally I see my habits and spending in one place. AI categorisation is right 95% of the time."

B

Budget planner

Revolut user

"Drop in a URL, get a traffic-light score and Daily Dozen coverage. Shopping list in one tap."

R

Recipe importer

Household

Free. No catch.

No ads. No premium tier. No data selling. Just an app that works.

IterArc

Free

  • ✓ All features included
  • ✓ Unlimited habits & food entries
  • ✓ AI food photo parsing
  • ✓ Bank-connected budgets
  • ✓ AI transaction categorisation
  • ✓ Shared shopping lists
  • ✓ Household sharing
  • ✓ Offline-first architecture
  • ✓ Daily coaching briefings
Download Beta APK

Questions

Is IterArc really free? +
Yes. No ads, no premium tier, no data selling. The only running cost is the LLM key you bring yourself — Gemini's free tier is enough to use the coach every day.
What is BYOK and which providers are supported? +
Bring Your Own Key — you paste an Anthropic, OpenAI, OpenRouter, or Google AI Studio key during onboarding. The app routes your chats to the provider you chose, with your key, at your cost. Google's free tier covers daily use; switch providers any time from Settings.
How does the AI coach actually do things? +
The coach can call 99 tools — log food, complete habits, create chores, categorise transactions, import recipes from a URL, and more. Destructive actions ask for a tap to confirm. You can see and approve everything before it happens.
How does AI food tracking work? +
Type the meal or snap a photo — both routes go through the persistent agent bar to Claude Opus vision. Calories, macros, micros, and Daily Dozen categories come back in seconds. No barcode, no portion-size pickers. Photos are deleted immediately after parsing.
What is Daily Dozen? +
Dr. Greger's 12-category nutrition checklist — beans, berries, greens, whole grains, and more. IterArc tracks it automatically from your food entries and the coach suggests non-disruptive additions to close the day.
Can I import recipes? +
Yes. Paste any recipe URL — the cooking skill fetches it, parses ingredients and steps, scores it on a Daily Dozen / How Not To Die lens with traffic-light healthiness, and saves it to your household library. The auto-coach picks the healthiness target from your weight goal and history if you don't specify one.
Can I share progress with someone outside my household? +
Yes — the Accountability Partner feature lets you invite one person with a fine-grained read-only ACL: pick what they see (habits only, +chores, +food, +briefing). They can't mutate anything, every read is audit-logged, and either side can revoke at any time.
Is there a home-screen widget? +
Yes. The 4×2 Today widget shows your habits / calories / Daily Dozen / chores cells plus a quick-capture AI food button. Tap any cell to deep-link into the right tab.
Android only? +
Yes, Android for now. iOS is on the roadmap after the app has been in daily use for a while.
Does it work offline? +
Yes. Habits, food entries, chores, and finance writes commit locally first and sync when you're back online. You will never lose an entry.
Is Open Banking safe? +
Yes. PSD2-compliant Open Banking via GoCardless. We never see your bank credentials — you authenticate directly with your bank. Read-only access. We cannot move money.
Is my data private? +
Food photos are deleted immediately after parsing. Bank data stays in your household. Your LLM key is encrypted at rest. No third-party analytics. No data selling.

Get the AI coach. Replace 8 apps. Today.

Free. Offline. Bring your own LLM key.

Download Beta APK