DeepFlow - スマホ断ち集中アプリ

Concentrate deeply and quietly, like diving deep into the ocean.
"I want to concentrate, but I keep reaching for my phone..."
This is a concentration app made for people like you.

### 🌊 Beautiful design with a nighttime ocean theme
A sophisticated UI design inspired by the silence and beauty of the deep sea.
The calming, dark-toned screen will help you concentrate.

### ⏱️ Customizable Pomodoro Timer
- Work Time: 5-120 minutes (5-minute increments)
- Break Time: 5-60 minutes (5-minute increments)
- Number of Sets: Set from 1-100 sets
- My Sets: Save up to 5 frequently used settings

### 📊 Detailed Statistics
- Visualize your focus time today, this week, and this month
- Motivate yourself with streaks
- Save data from the past year
- See your progress with graphs

### 🏆 Motivational Achievement System
Earn 17 badges based on your cumulative time and streaks.

Record your progress from "First Step" to "Deep Sage."

More than 50 unique messages displayed upon session completion
will quietly but surely support your motivation.

---

## ✨ Recommended for:

✅ You want to concentrate on studying or work, but you can't help but reach for your phone.
✅ You want to try the Pomodoro Technique.
✅ You want to track your focus time and see your progress.
✅ You like apps with simple, beautiful designs.
✅ You want to boost your motivation.
✅ You want to break free from smartphone addiction.

---

## 🎨 Main Features

📱 Focus Mode
- Background operation
- Periodic notification reminders
- Track time spent using other apps

⏱️ Timer Function
- Set timers in 1-minute increments
- Specify up to 100 sets
- Save custom sets

📊 Statistics
- Track daily, weekly, and monthly focus time
- Graph visualization
- Track consecutive days achieved
- Save data for a year

🏆 Achievement System
- 17 achievement badges
- 10 cumulative time-based achievement badges
- - 4 types of continuous challenge based on number of days of use
- 3 types of daily challenge

🔔 Notifications
- 3 notification sounds to choose from
- Vibration patterns
- Notifications for specific completion types

💾 Data Storage
- Secure local storage
- Privacy protection
- Data backup and reset functions