v3.0.1

• A new bottom bar, strongly inspired by audio recorders
• A Lock button that avoids accidental clicks
• Ability to add a description to tracks, that is used also to name the files
• Visualization of the number of satellites when the app is looking for GPS
• Improved the compatibility with external viewers
• A link to the online help
• Lots of small changes and improvements
• v3.0.1 fixes crash when deletes a track without thumbnail