"DGS Tides" - offline worldwide tide and current prediction software, based on XTide (http://www.flaterco.com/xtide/) and WXTide32 (http://www.wxtide32.com/index.html).
FEATURES:
Runs completely off-line
Worldwide station data
Find closest port using GPS
Search station
Graph chart for day, week
Next day / previous day
Favorites
Imperial and Metric units
Prediction time in Local, GMT or remote station timezone
DST support
Moon rises/sets
Moon phases
Want more features? E-mail me!
0.9.8 beta
Fixed app crash when resuming.
Other bug fixes.
0.9.7 beta
Faster startup.
UI changes for 2.x androids. Now looks like on 3.x, 4.x
Bug fixes.
0.9.6 beta
Startup bug should be fixed.
0.9.5 beta
Fixed ads coverage.
Fixed shoreline data downloader.
Fixed some crash issues.
0.9.4 beta
Support for tablets.
Small bug fixes.
0.9.3 beta
Map draw faster
Added downloadables for map zoom
Other fixes and improvements
0.9.2 beta
Fixed tides and currents levels
Fixed time axis hours