Study Timer Study Rainbow
Track progress to every exam
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
See days until each exam and track every study session. Timers, records, analytics, and Focus tools help you keep going.
Study Rainbow is a study timer that helps you see the days until each exam, track your daily study time, and keep going with more confidence. Timers, records, analytics, and a supportive study partner turn small daily efforts into visible progress.
Key features
- See days remaining and study time at a glance
- Study with Count Up, Count Down, and Pomodoro timers
- Review today's progress, streaks, and period summaries
- Track study progress for each exam
- Get gentle support from your study partner
- Stay focused with Focus Mode, widgets, and Live Activities
Timers
Choose Count Up, Count Down, or Pomodoro depending on how you want to study. Whether you want a short focused session or a longer stretch of deep work, Study Rainbow helps you build a rhythm that fits your day.
Exam management
Add exams, set exam dates, and see how your study time builds toward each goal. It works well for entrance exams, finals, certification tests, language study, and everyday self-study.
Study analytics
Check today's study time, your streak, and summaries across different periods. Looking back at what you have already done makes it easier to decide what to study next.
Study partner
In Study Mode, your study partner gives gentle encouragement while you study. On days when it is hard to start alone, a small prompt can make it easier to begin.
Focus, widgets, and Live Activities
Study Rainbow supports Focus Mode, widgets, and Live Activities so your study session can stay visible on the Home Screen, Lock Screen, and Dynamic Island.
Student Support and Plus
Study Rainbow includes the basic tools you need to start studying for free. Student Support and Plus are optional plans for people who want more timer settings, exam management, analytics, and study partner customization while supporting ongoing development.
Recommended for people who want to:
- See how many days are left until an exam
- Track study time and feel their progress
- Use Pomodoro or countdown timers to focus
- Manage study for exams, finals, or certifications
- Build a study environment that is easier to continue
Study Rainbow supports the small steps you take every day. Turn the path to your next exam into visible progress.
Privacy Policy
https://sites.google.com/view/studio-rainbow-terms/
Terms of Use (EULA)
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Minor fixes and improvements.
The developer, Toshiaki Nakamura, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Toshiaki Nakamura
- Size
- 38.7 MB
- Category
- Education
- Compatibility
Requires iOS 26.4 or later.
- iPhone
Requires iOS 26.4 or later. - Mac
Requires macOS 26.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.4 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Plus Yearly $19.99
- Student Support Yearly $5.99
- Student Support Monthly $0.49
- Plus Monthly $1.99
- Copyright
- © 2026 Studio Rainbow