Mosaic Days
Mosaic Days
Today · your life dashboard

One app,
every corner of your life

From a quick expense entry to issuing a quotation, to organizing your saved places — Mosaic Days is your digital life container.

Download for iOSSee all features

Today · your life dashboard

Mosaic Days

Build your life, your way.

Pro
Build your life, your way.

Finance, work, life, and exploration in one app

Build your life, your way.

AI life summary

Start with one ledger entry, clear a todo, then turn saved places into a weekend plan.

Today's life proposal

Put the tiny pieces of your day in one place, and your rhythm starts to appear.

Everything within reach

Finance

Saved places

Phrase keyboard

Quotations

Contacts CRM

Life tools

Flagship 01

On-device AI ledger

Speak a sentence — AI splits the amount, category, and place for you.

100% on-device language model. Maximum efficiency, maximum privacy.

  • Fully local inference, zero cloud leak
  • OCR + voice + geofence triple input
  • No subscription. Core features always free.
Learn more
On-device AI ledger

Flagship 02

Saved Places: finally, a home for your IG bookmarks

The 800 places you saved on Instagram finally have somewhere to live.

Five browsing modes plus walk-by reminders — turn dust-collecting bookmarks into action.

  • Photo wall, Story mode, decision roulette
  • Walk-by reminders, plus rediscovery for places never visited
  • Multi-stop route planner for one-day trips
Learn more
Saved Places: finally, a home for your IG bookmarks

Flagship 03

Quotation to income, all in one app

From quotation to bookkeeping — all in the same app.

Built-in business tools for freelancers, studios, and small business owners. No CRM or SaaS subscription needed.

  • One-time setup of clients and product catalog
  • Auto tax, discount, multi-currency, instant PDF
  • Accepted quote → ledger income in one tap
Learn more
Quotation to income, all in one app

The full feature grid

15+ modules covering every corner of your life

Finance

  • Smart ledger
    Voice + OCR dual input
  • Budgeting
    Wishlist pool mechanism
  • Insights
    Spending heatmaps & natural-language queries
  • Wealth
    Stocks, wallets in one view
  • Bill splitting
    Trips and dinners settled
  • Bill reminders
    Auto-detect recurring expenses

Life

  • Pet health
    Vaccines, weight, vet visits
  • Diary & mood
    Tactile flip pages and mood tracking
  • Travel planning
    Itinerary deeply integrated with budget
  • Fitness
    Quantify your daily activity
  • Photo albums
    Smart classification and tagging
  • Mini games
    Make logging fun

Work

  • Quotations
    Clients, products, PDF in one flow
  • Contacts CRM
    Scan, visit, birthday reminders
  • Phrase keyboard
    Custom phrases, paste anywhere
  • Todo + Pomodoro
    List, matrix, timeline views
  • Bill reminders
    Never miss a due date
  • Geofence
    Trigger entries when you arrive

Explore

  • Saved places
    Organize your IG bookmarks
  • Retro camera
    50+ LUT film simulations
  • Receipts
    Dedicated receipt vault
  • Locations
    Personal food and travel notes
  • Photo organizer
    Auto-classify by context
  • Mini games
    Light moments to unwind

Fitness Module

  • Workout Timer
    15+ programs + custom plans
  • Activity Log
    Manual steps and training logs
  • Water & Weight
    One-tap daily logging
  • On-Device AI
    llama.rn fully offline
  • Achievements & PR
    Personal record system
Fitness Module

Train, Shape, Recover Fitness in One App

15+ preset workout programs, custom plans, and on-device AI coaching — all data stored locally, fully private.

15+
Preset Workouts
8
Tracking Features
AI
Local AI Coach
100%
Offline & Private

Workout Plans & Timer

15 curated programs + custom workouts. Built-in exercise timer and rest timer. Automatically logs calories when done.

UpperLowerCoreCardioYoga

Recovery & Mobility

Stretching, yoga, and low-intensity recovery programs for warmups, cooldowns, and lighter training days.

StretchYogaRecovery

Water Intake

Quick +250/500/750ml buttons with a circular progress ring. Set daily goals and track hydration at a glance.

Quick LogDaily GoalProgress Ring

Weight Trend Chart

Auto-plots every update on a 90-day line chart with a dashed goal line. See your progress at a glance.

Line ChartGoal Weight90-Day Trend

AI Training Advice

Uses llama.rn on-device LLM to analyze your last 7 days of training and give personalized advice — fully offline.

On-Device LLMOffline AIPersonalized

Achievements

8 badges auto-unlocked based on real data — from Beginner to Monthly Hero. Every milestone celebrated.

8 BadgesAuto-UnlockStreak Days

Workout Reminders

Set weekly training days and times. Push notifications keep you consistent and on schedule.

Weekly SchedulePush NotifyCustom Time

Personal Records

Track max weight or reps for any exercise. Auto-detects new PRs with a full history comparison.

kg / repsAuto-DetectHistory

Body Measurements & BMI

Log waist, chest, arm measurements over time. BMI and body fat estimate displayed on a visual gauge.

BMI GaugeBody Fat Est.5 Metrics

All fitness data stays on your device — nothing is uploaded to any server

Download NowSee All Features

Your data never leaves this phone

On-device AI

Voice, OCR, and natural-language queries all infer locally. Nothing goes to the cloud.

Local-first storage

Encrypted Realm database on-device. No remote server by default.

No account, no tracking

No signup required. No third-party tracking SDKs. The app doesn't follow you.

「We believe AI shouldn't come at the cost of your data.」

Simple, transparent pricing

Three plans, all unlocking the same 15+ features. Pick what feels right.

Free

Free

$0/ forever

Watch 1 ad a day — everything unlocked.

  • All 15+ feature modules unlocked
  • Smart ledger (voice / photo / manual)
  • Quotations + Contacts CRM
  • Retro camera with 50+ film filters
  • Pets, travel, diary, photos
  • 100% local encrypted storage
  • Watch 1 ad a day to unlock everything
Flexible

Annual

NT$1,200/ year

Completely ad-free for a year. Flexible renewal.

  • All 15+ feature modules unlocked
  • Smart ledger (voice / photo / manual)
  • Quotations + Contacts CRM
  • Retro camera with 50+ film filters
  • Pets, travel, diary, photos
  • 100% local encrypted storage
  • Completely ad-free (for the year)
Only 500 spots

Lifetime

NT$1,200One-time · Forever

Limited to 500 users. Pay once, keep it forever — pays back in under 1.5 years.

  • All 15+ feature modules unlocked
  • Smart ledger (voice / photo / manual)
  • Quotations + Contacts CRM
  • Retro camera with 50+ film filters
  • Pets, travel, diary, photos
  • 100% local encrypted storage
  • Ad-free forever (only 500 spots)

About future feature expansions

Currently, free users unlock the full app by watching 1 ad per day. As we ship new modules, the daily ad count may be adjusted by our team. Annual and Lifetime subscribers are unaffected — always ad-free, no matter how many features we add.

All three plans unlock the same features. The difference is only ads and how you pay. All AI runs locally.

Support

Frequently asked

Things you might want to know about Mosaic Days

Ready to start your smart-life journey?

Join thousands who chose privacy and efficiency. Download Mosaic Days today.

Download for iOS