AI video production
Wordmark SRT Studio
An AI video studio that brings research, scripts, voice, subtitles, visuals, and editing into one production workflow.
SELECTED WORK & ONGOING EXPLORATIONS
too1sFrom ideas
to everyday use.
Apps we have built. Tools powered by AI. Experiments for what comes next.
Our products begin with an everyday problem worth solving.
27PROJECTS & COUNTING
11 Apps on Google Play16 AI development and research projectsBUILD. LEARN. EVOLVE.
BUILT FOR EVERYDAY LIFE
Built through everyday use.
Cumulative figures across our services
- Total users
- 50,000 or more users
- Total downloads
- 50,000 or more downloads
Project directory
27 projects in total
Choose a project to read its case study.- In development
- In development
AI video production
CUTROOM
A local short-form production studio that turns sourced stories into dialogue, voices, subtitles, and scenes.
- In development
AI for everyday life
Plantypia
A photo-based service that helps identify plants, recognize visible signs of trouble, and understand how to care for them.
- In development
AI commerce and product information
Yakunavi
A product discovery service that turns official Japanese drugstore information into clear Korean explanations, comparisons, and precautions.
- In development
AI content automation
Noting
A tool that transcribes YouTube audio and restructures it into articles with an outline, supporting scenes, and categories.
- MVP in development
AI evaluation and developer tools
AI Judge
An evaluation platform that tests AI-generated code against problem cases and compares submissions and rankings.
- Under redevelopment
AI personalized content
Dreamer
A lifestyle project that turns a user's dream into personalized interpretation content and imagery inspired by its scenes.
- In development
AI personalized content
House of Saju
A reading experience that adds LLM explanations to calendar-based and rule-based fortune and saju reports.
- In development
AI travel and local guides
Pet Together
A service that combines public tourism data with pet-access rules and creates source-based guides to places worth visiting.
- In development
AI travel and local guides
Parking Guide
A service that connects public parking and tourism data, with optional AI-assisted drafts for local parking guides.
- In development
AI travel and local guides
Bus Timetable Guides
A content project connecting bus data collection, search-interest analysis, summaries, and scheduled publication.
- In development
AI travel and local guides
FlightBlog
A project that connects airfare records with monthly travel content, including destinations, seasonal information, and activities.
- In development
AI content automation
Football Stories
A football editorial pipeline with distinct tasks for news collection, topic selection, research, writing, review, and translation.
- In development
AI writing assistance
GPT Writing Editor
A browser-based writing tool that checks Korean text for translation-like phrasing and repetitive expressions using explicit rules.
- Research prototype
AI research and analysis
AI Trading Research
A research environment connecting reinforcement-learning agents, backtesting, simulated trading, and risk analysis.
- Internal tool development
Internal AI tools
Content Automation Workflows
A production tool that matches article headings to video transcripts, extracts relevant frames, and inserts them into the article.
- On Google Play
Food and maps
Matzip
An app that brings YouTuber-recommended restaurants, menus, prices, and ratings from different map services together.
- On Google Play
Photography and lifestyle
PoseWiki
A collection of pose references for solo photos, couples, friends, and moments with pets.
- On Google Play
Gaming and maps
Shrine Map
A Tears of the Kingdom companion app for shrine locations, solutions, exploration points, and completion tracking.
- On Google Play
Productivity and widgets
Server Time Widget
A floating clock widget that helps users check a site's server time during course registration and ticket booking.
- On Google Play
AI and entertainment
ChatLotto
An entertainment app using ChatGPT technology to generate numbers and a personal daily lucky-number result.
- On Google Play
Lifestyle and motivation
One Phrase
An app that offers motivational phrases for personal goals and recommends quotes based on likes.
- On Google Play
Travel and calculators
Overseas Card Calculator
A calculator that estimates overseas card charges in Korean won using issuer and international card-network fee settings.
- On Google Play
Entertainment
Lotto Scratch
A free number generator with a scratch-card interaction that reveals a set of six numbers.
- On Google Play
Utilities and images
Photo QR Reader
A utility that reads QR codes in saved photographs and images and extracts the information they contain.
- On Google Play
Productivity and widgets
Rest Timer Widget
A floating timer and end-of-break prompts help users manage pauses between study, work, or exercise.
- On Google Play
Everyday travel information
Quick Access
A practical guide to subway stations with restrooms located inside the ticket gates.
Published apps are described using Dev_R's public Google Play listings. AI case studies reflect the projects' implementation and documentation. Web, server, and redesign work for the same product are grouped together.
Dev_R on Google PlayTHE NEXT THING WE BUILD
Bring this experience to the future of commerce.
AI that reads information, helps people choose, and reduces repetitive work.
We are applying what we have learned to bigger challenges in distribution and purchasing.