Apps Like NavSnap for iPhone and iPad
Ranked alternatives
Showing 521–540 of 1,000 ranked alternatives.

Engineering Survey Calculator
V PUGAZHENTHI
Calculate parameters and units
Calculate standard deviation, probable error, and error of the mean for surveying and civil measurements. Switch between imperial and metric units. Perform calculations for series of observations and single or combined accidental errors.

GaugeStage
Timothy Johnson
Check river levels and navigate safely
View real-time river gauge data for specific locations along the Upper Mississippi River. Monitor water levels, flow rates, and historical trends. Receive alerts for significant changes. Share data with other users or save for later reference.








Voice Memos & Voice Recorder
Drew Ruffin
Organize audio files with custom folders
Organize audio files into customizable folders with names, emojis, and colors. Record notes or import audio from iPhone. Transcribe and summarize in multiple languages. Trim, share, move, or delete recordings.




Billy Goat Offroad
Equibs Solutions Pty Ltd
Navigate with offline topo maps of Australia
Transform your iPhone or iPad into a 4WD GPS navigator with offline topo maps of Australia. Get turn-by-turn directions to any destination. View 3D shaded maps at 1:5,000 scale. Access full coverage of Australia without internet.

大六壬
Tom Software Cafe Ltd
Chinese divination using sun stars
The app calculates divination results using the sun and stars. It utilizes GPS to determine the user's location for calculating local solar time during divinations.


How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.