バック計算 - 夜職給料管理
Business
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
The ultimate back calculation & salary management app for nightlife workers.
Track your drink backs, nomination backs, champagne backs and more with just a tap — see your daily earnings in real
time.
【Cast Mode — Track Your Own Earnings】
• Record backs by category (drinks, nominations, champagne, etc.)
• View today's income (hourly wage + backs) in real time
• Check monthly salary, work days, and back breakdown at a glance
• Calendar view with color-coded daily earnings
• Reports with monthly trends and category-by-category graphs
【Owner Mode — Manage Your Venue's Finances】
• Enter daily reports for each staff member's attendance and backs
• Track venue sales, labor costs, and profit in real time
• Calendar view of daily sales and profit
• Staff salary rankings and monthly summaries
【Supported Venues】
Hostess clubs / Snack bars / Concept cafes / Girls bars / Bars / Lounges
【Privacy First】
• All data stored locally on your device
• Zero data sent to servers
• No personal information collected
【Ready to Use】
• Built-in back item templates by venue type
• Supports both hourly and fixed pay
• Dark theme for discreet use during work
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
v1.3.0 Improvements & Fixes
- Fixed an issue where tapping a saved record to edit it did not show your previously entered values (back counts, deductions, memo).
- Improved behavior when changing the date while editing a record: switching to a day with a record now shows that day's content, and a day without a record resets to the initial state.
- Clarified some wording in the in-app Help guide.
- Minor bug fixes and stability improvements.
Your existing data is preserved.
The developer, Yujiro Sakai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yujiro Sakai
- Size
- 33.5 MB
- Category
- Business
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Alcohol, Tobacco, Drug Use or References
Contains
Advertising
- Copyright
- © 2026 LifeQuest LLC