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Rumolog
5K+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

Bulletin B application used by the Heads of Track Maintenance Classes for effective communication flows with the
Train drivers in proximity to sections under maintenance
Updated on
Dec 4, 2025

Data safety

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No data shared with third parties
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No data collected
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App support

About the developer
RUMO SA
infra.ti@rumolog.com
Rua EMILIO BERTOLINI 100 SALA 01 VILA OFICINAS CURITIBA - PR 82920-030 Brazil
+55 41 98703-6243
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