Random:Draw is a clean and privacy-focused offline random selection tool that helps users conduct fair random draws, name picking, and team grouping in a fully local environment. Create custom participant lists, perform unbiased random selections, generate balanced random groups, and save your commonly used templates and draw history — all without any network connection, account login, or data uploads. Designed for classroom activities, campus clubs, team building, party games, and daily decision-making scenarios, Random:Draw delivers a pure, ad-free, and distraction-free user experience focused entirely on convenient and fair random selection.
App Features
Custom Offline List Management: Create, edit, add, delete, and batch manage custom participant lists completely offline. Modify list content anytime to adapt to different activity scenarios. All list data is saved locally in real time, ensuring flexible and personalized random selection for every use case.
Fair & Accurate Random Draw System: Adopt a true random algorithm to support single and multiple random picks. Guarantee equal probability for every participant without priority or bias. Users can perform one-click random selection to pick names, winners, or candidates efficiently for classes, parties, and daily choices.
Balanced Random Group Generation: Automatically divide all participants into equal and random teams according to custom group numbers. The system intelligently adapts to uneven total quantities to ensure the most balanced grouping result. Perfect for team division, competition grouping, and activity team allocation.
Reusable List Template Saving: Save frequently used lists as independent local templates. Support one-click loading, preview, editing, and deletion of templates. Avoid repeated input work and quickly start standard random draws for fixed scenarios such as class rosters and club member lists.
Complete Draw History Recording: Automatically record all historical draw and grouping results locally. Each record includes operation type, complete result content, and exact time stamp. Users can view, check, and delete single or all history records to organize and review past activity results.
Custom Draw Limit & Reset Function: Set a maximum draw count for each round to prevent repeated selection and ensure more reasonable and fair results. Support one-click reset for current list data and configuration, as well as full data reset options to quickly restart a new round of random selection.
Smooth Animation & Native UI Adaptation: Built-in lightweight and fluent draw scrolling animation and result pop-up animation, bringing intuitive and ceremonial interaction feedback. Adopt minimalist modern iOS design style, support automatic light and dark mode switching, and fully adapt to all iPhone and iPad screen sizes with clean and comfortable visual experience.
Technical Support
Thank you for downloading Random:Draw. We are committed to providing users with a stable, private, and pure offline random selection experience. Below is detailed technical information and common problem solutions to help you use the app smoothly.
System Requirements
Platform: Available exclusively on iOS (iPhone / iPad).
Network Environment: Full offline operation. All core draw, grouping, template and history functions work completely without an internet connection. No user data, list content or record information will be uploaded or synchronized to any cloud server.
Permissions: No sensitive system permissions required. No network, location, camera, microphone or album access is needed. The app runs purely locally with maximum privacy protection.
Performance: For the best animation fluency and operation stability, please update your device to the latest official iOS version.
Storage: Ensure sufficient local storage space to save custom lists, templates and historical draw records.
Frequently Asked Questions
The app lags or freezes during drawing animation
Close redundant background applications to free up device memory. Confirm that your device has sufficient storage space. Restart the app or your device to clear temporary cache, which will restore smooth operation.
Saved templates or history records disappear after restarting
Do not use third-party cleaning tools to clear app local data. Normal system restart and app update will not delete local data. If data is abnormal, check whether the local storage permission and system space are sufficient.
Will app update erase my local data?
Regular version updates will not delete your custom lists, saved templates, and draw history records. To avoid accidental data loss in rare cases, it is recommended that you confirm data integrity before updating major versions.
Random grouping result is unbalanced individually
The grouping algorithm automatically optimizes average distribution. When the total number of participants cannot be divided equally, a small number of groups will have one more member, which is a normal and reasonable balanced allocation result.
Dark mode display is abnormal
Toggle the system light/dark mode again or restart the app to fix visual adaptation errors. Theme switching only affects the UI display and will never change any local saved data.
Contact Support
If you encounter functional exceptions, display errors, or have feature suggestions during use, please feel free to contact our technical support team:
Support Email: 18389836001@163.com
We will read and reply to all valid user emails within 24–48 hours to optimize your usage experience.
Thank you for using Random:Draw — Make every random choice fair, simple and efficient! ✨
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