Get a browser notification when 3JStudio releases a new app.
| App | Style | Rating | Installs | Released |
|---|---|---|---|---|
WBGT & Heat Index Calculator
|
Weather | — | 5,000+ | May 15, 2026 |
줍줍소식: 무순위 청약 알리미
|
Finance | — | 5,000+ | — |
Recipe Scaler: Converter Cost
|
Tools | — | 1,000+ | Jun 25, 2023 |
건축물대장 조회 - 부동산 건물 면적 평수
|
Tools | — | 1,000+ | Feb 20, 2023 |
Time & Duration Calculator
|
Tools | — | 100+ | Feb 27, 2026 |
커트라인 - 서울, 경기 장애인특별공급(기관추천) 점수
|
Books & Reference | — | 100+ | — |
Work Hours Calculator Flextime
|
Tools | — | 100+ | Jan 28, 2022 |
Multi Timer: Multi Stopwatch
|
Tools | — | 100+ | Mar 28, 2026 |
Blood Sugar Log: Glucose Diary
|
Medical | — | 100+ | Mar 23, 2026 |
Multi Counter: Tally Clicker
|
Tools | — | 100+ | Apr 24, 2026 |
Tip & Split: Bill Calculator
|
Travel & Local | — | 100+ | Mar 20, 2026 |
Compound Interest Calc: FIRE
|
Tools | — | 50+ | Mar 6, 2026 |
GNSS Satellite: GPS Signal
|
Tools | — | 10+ | Apr 10, 2026 |
연차 계산기 - 연차수당 반차 연차달력
|
Lifestyle | — | 10+ | — |
마진 계산기 - 스마트스토어 쿠팡 판매가
|
Tools | — | 5+ | — |
군인 월급 적금 전역 자산 계산기
|
Finance | — | 5+ | — |
Expiry Date & Pantry Tracker
|
Business | — | 5+ | Oct 4, 2026 |
Exam Timer: Mock Test Clock NEW
|
Productivity | — | 1+ | Oct 17, 2026 |
