TopoDroid - Cave surveying on Android
TopoDroid helps you to take surveying data and accurate sketches while you
are in the cave, so that you can detect errors in the data while you are still on the spot and correct them.
TopoDroid has many functions to help you get the most out of surveying trip. In this way, by the time you finish it a working map is almost ready.
TopoDroid is designed to work specifically with the DistoX, but the survey data can be also entered manually. TopoDroid has DistoX calibration functions, as well as other advanced DistoX functions.
TopoDroid handles one survey session at a time. It is not a cave survey project manager. For that purpose many good PC programs, already exist,
and TopoDroid exports survey data and sketches in several PC cave program formats (Data: therion, compass, visualtopo, walls, survex, csurvey, polygon, topo, pockettopo, dxf, csv, kml, track-file. Sketches: therion, csurvey, dxf, svg, png.)
See https://sites.google.com/site/speleoapps/home/topodroid for a more detailed list of TopoDroid features.
This app is open-source, free and ad-free. It has no warranty. By using it you agree that the author is not responsible for any loss of data you might incur, or damage whatsoever, including damages to DistoX devices.
ERRORS, CRASHES, and ANR
While i strive to make it bug-free, it is not guaranteed so. If you spot a bug, please file a report or send an email. This will help you and the other users as well. Bug reports are promptly handled. A new apk is published whenever a serious bug is found and fixed, or there is an important update to the app.
Crashes may be due to translation "mistakes" in format strings.
Check the app in English, as this is the only language I can test.
If you get a translation crash email both the translation maintainer and me.
If your crash report is not handled check the "crashes" page on the website:
if it is there it is likely i cannot do anything about it.
TopoDroid has an open-beta program: opt-in link on the website.
Apks of some old versions are available on the website.
M. Guerrero (spanish), F. Martin (french), A. Kozhenkov (russian), V. Georgiev (bulgarian), M. Keller (german), F. Toso (italian), H.-J. Luo (chinese), V. Kozly (ukrainian), I. Raguz (slovenian), S. Peter (hungarian), M. Khoshghadam (persian), A. Roncolato (potuguese).
How to install TopoDroid APK?
2. Click the download button to download TopoDroid.Once the download completed,find TopoDroid in your download folder or notification center and tap the icon to install the APK.
3. Find TopoDroid icon in your home screen then tap the icon to open it.