Thước Lỗ Ban
loban.vn
LaunchIndex first observed Thước Lỗ Ban (loban.vn) live on 29 August 2026. View its launch screenshot, category, and verification evidence.

Observed launch story
A launch record built from evidence.
Thước Lỗ Ban (loban.vn) was first observed live on 29 August 2026.
Online LoBan.vn provides an interactive Lỗ Ban ruler calculator. Users input measurements to view which “cung” is good or bad across 52.2 cm, 42.9 cm, and 38.8 cm, with guidance on proper usage.
Its profile is classified as Developer tool within Technology / Developer tools.
What the launch signal contained.
- First observed live
- Previous state
- No prior non-live observation
- Last verified
- Canonical host
- loban.vn
- Category
- Technology / Developer tools
- Website type
- Developer tool
- Observed title
- Thước Lỗ Ban
- Observed description
- Thước Lỗ Ban online 52,2 cm, 42,9 cm và 38,8 cm. Nhập kích thước hoặc kéo thước để tra cung tốt - xấu, cung lớn và tiểu cung trực tiếp.
- Detected technologies
- None detected
- Screenshot captured
- Evidence source
- Browser observation · Local
- Evidence confidence
- 93%
- HTTP status
- 200
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