Contents
1. General information, not medical advice2. Driving and safety3. Roster references4. Neru Shift Plus5. Data6. Prohibited use7. Disclaimer8. Changes or discontinuation9. Governing law and jurisdiction10. ContactTranslation prepared October 5, 2026, from the Japanese policy and terms last updated September 26, 2026.
These terms govern Neru Shift, provided by StackWorks. Using the app constitutes agreement to these terms. Matters not covered here follow Apple’s standard Licensed Application End User License Agreement.
Apple Licensed Application End User License Agreement
1. General information, not medical advice
Sleep, nap, caffeine, light and journey-home suggestions use fixed rules based on general sleep and shift-work knowledge, including the Japanese Ministry of Health’s sleep guidance, Japanese Nursing Association guidance and research papers. They are estimates, not medical advice, diagnosis, treatment or prevention, and the app is not a medical device. Your constitution, health, existing conditions, medication, pregnancy and workplace may affect suitability. Consult a clinician or occupational health professional for persistent sleep difficulties, daytime sleepiness or drowsiness while driving.
2. Driving and safety
Journey-home reminders do not guarantee safety. Never drive while sleepy. Decisions about driving, operating machinery and work remain your responsibility.
3. Roster references
Shift-interval and consecutive-night references present numbers from nursing guidance. They do not assess roster quality or legal compliance.
4. Neru Shift Plus
Plus unlocks additional features through a non-consumable, single in-app purchase. Apple’s terms govern purchases and refunds. Family Sharing is supported. Restore purchases with the same Apple Account or a participating family account.
5. Data
Data handling follows the privacy policy. Data is stored on your device and may be lost following damage, loss or app deletion. Device backups, including iCloud device backups, are recommended.
6. Prohibited use
Decompiling, modifying or redistributing the app, or using it for unlawful purposes or contrary to public order, is prohibited.
7. Disclaimer
The developer does not guarantee accuracy, usefulness or fitness of plans or displays for a particular purpose. The developer is not liable for damage arising from use except in cases of intentional misconduct or gross negligence by the developer.
8. Changes or discontinuation
The developer may change the app or these terms, or discontinue the app. Changes to the terms are published here.
9. Governing law and jurisdiction
Japanese law governs these terms. The district court with jurisdiction over the developer’s location is the agreed exclusive court of first instance for disputes relating to the app.