Öffi vs iChm
A side-by-side look at Öffi and iChm. For an in-depth review of either product, follow the links below.
Öffi
Travel & Location
Öffi is a free and open-source public transport app for Android and iOS. It allows users to search for routes, see departure times, and navigate using public transportation in cities around the world.
transporttransitschedulesnavigation
iChm
Office & Productivity
iChm is a free, open source CHM file reader for Windows, Linux and macOS. It allows viewing and searching CHM files with a simple and clean interface.
chmreaderviewerdocshelp-files