Optimal Participant
Shape the future of products.
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
Make Your Voice Count – Help Shape The Future of Products!
Join usability tests and surveys straight from your phone. No logins, no hassle. Just your honest feedback to improve today’s products, websites, and experiences.
Why Optimal Participant?
Quick & simple: Jump into a study in seconds. Simply scan a QR code or click on a study link. No account or login needed.
Make a real impact: Share your thoughts through quick surveys or tasks, helping teams improve products and experiences faster.
Your privacy, your choice: You decide what information to share. Your responses are securely sent to the research team.
Download now to start sharing your insights!
Optimal is a user research and insights platform helping companies test, validate assumptions and build products people love. Learn more: optimalworkshop.com
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The developer, Optimal Workshop, 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 Not Linked to You
The following data may be collected but it is not linked to your identity:
- User Content
- Usage Data
- Diagnostics
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Optimal Workshop Limited
- Size
- 34.3 MB
- Category
- Productivity
- 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
Mature or Suggestive Themes
Alcohol, Tobacco, Drug Use or References
Guns or Other Weapons
- Copyright
- © 2026 Optimal Workshop Limited