헬로월드: 1인 개발자 창업 가이드·세금 계산기

Name: 헬로월드: 1인 개발자 창업 가이드·세금 계산기
Author: DayLab

DayLab

⬇ 5+ downloads

Est. actual: 5

Free

Released: Apr 3, 2026

No in-app purchases

Contains ads

Signals

4 this week · 2 positive · 1 warning All of this week's signals →

📈Last 7 days 0 installs · 0/day since Oct 9
🏆Among Business apps bottom 0% by installs gained this week (618 peers growing)
🛠Updates dormant · updated 204 days ago
🔁Ownership the developer account DayLab changed company behind it · Nov 9, 2026

Installs since launch

0 installs since Oct 9

Update history

1.0.2 Apr 20, 2026 · seen Oct 19, 2026

Stability and performance improvements<br>• Interstitial ads now show at most once per day<br>• Crash and bug fixes

Only the current version so far — new entries appear as the app ships updates.

헬로월드: 1인 개발자 창업 가이드·세금 계산기 is a business app by DayLab with 5+ downloads (about 5 estimated). Released Apr 3, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Startup Preparation Guide for Solo Developers and Makers! Free 34 Tools Including Industry Code Recommendations, Comprehensive Income Tax & VAT Calculation, Four Major Insurance Premiums, and Mail-order Business Determination”