Customize Your Learning
DoomStudy gives you complete control over how your learning snippets are generated. Personalize every aspect to match your learning style.
Snippet Types
Choose which types of learning snippets to generate from your course materials. Mix and match to create your perfect study feed.
Fact
Interesting facts and insights with "Did you know...?" style labels
Concept
Key concepts explained simply with "Key Concepts" labels
Q&A
Question and answer format snippets for active recall
True/False
True or false statements with explanations
Multiple Choice
Multiple choice questions with several answer options
Custom Snippet
Your own snippet formats with custom labels and structures
AI Model Selection
Choose between cloud-powered or on-device AI models. Each option offers different benefits.
Online Mode
Requires a Google Gemini API key (free tier available). Uses cloud-based AI models for powerful processing.
Gemini 2.5 Flash Lite
Default model - Fast and efficient
Gemini 2.5 Flash
Enhanced performance and quality
Gemini 3 Flash
Advanced capabilities and improved quality
Gemini 3.1 Flash Lite
Quick and advanced responses with lower latency
Gemini 3.1 Pro
Premium model - Highest quality and reasoning capabilities
Default chunk size: 30,000 characters
Offline Mode
Works completely offline. No internet required. Your data stays private on your device.
Apple Intelligence
iOS 26+ only - Built-in, no download required. Automatically available on supported devices.
Qwen 2.5 0.5B
600 MB - Fast responses, basic conversations
Llama 3.2 1B
1.2 GB - Balanced performance and quality
Llama 3.2 3B
2 GB - High-quality responses, complex reasoning
Phi 3.5 Mini
2.3 GB - Code generation, technical tasks
Default chunk size: 2,000 characters. Models must be downloaded before use (except Apple Intelligence).
Generation Settings
Fine-tune how snippets are generated from your documents.
Snippet Count
Control how many snippets are generated per document. Range: 1-10 snippets. Default: 3 snippets.
Chunk Size
Adjust how much text is processed at once. Range: 500-30,000 characters. Larger chunks provide more context but may be slower. Smaller chunks are faster but may lack context.
Custom Snippet Types
Create your own snippet types with custom labels and formats. Define personalized learning formats that match your study preferences and learning goals.
Video Backgrounds
Transform your study feed with immersive video backgrounds. Customize every aspect to create your perfect learning environment.
Video Categories
Add or remove video categories to control which backgrounds appear in your feed. Built-in categories include ambient nature scenes, satisfying gameplay visuals, and narrated content. You can also upload and organize your own custom video categories.
Background Customization
Edit the background of each snippet. Adjust opacity to control how prominent the video appears, customize text colors for readability, and modify background colors to match your aesthetic preferences.
Layout Control
Customize the layout of your snippets with video backgrounds. Control how videos are positioned, sized, and displayed to create the perfect visual hierarchy for your learning experience.
Toggle On/Off
Video backgrounds are an optional feature that can be toggled on or off in settings. Enable them when you want an immersive experience, or disable for a cleaner, distraction-free feed.
Smart Features
Weighted Random Sampling
Uses intelligent chunk selection to ensure variety. Unused chunks have 10x higher weight than used chunks, preventing repetition.
Language Preservation
All snippets are generated in the original language of your uploaded material. No automatic translation occurs.
Settings Persistence
All preferences are saved and persist across app sessions. Change settings anytime without affecting existing courses.