If you're new to the Crawler, I highly encourage you to visit the tutorials at Crawler Tutorials - so you know how the program should be working. :)
If you'd like to test the iOS version, just contact me with the email you use for your Apple ID, and I'll get you set up! (You'll need to load the Test Flight app to access the beta versions: Test Flight App).
If you want to participate in the Android beta, you must have a device that supports Android 2.2 or higher, and the ability to sideload apps.
Sometimes the desktop versions can lag behind the other betas. I've now started noting which platforms are included with each beta release.
Version 1.80.31-34 (2018-05-29): Fixed an issue with broadcasting spell info to campaign notes when in lookup mode. (There is still some occassional strangness on Android and desktop devices with the full spell results not being sent. Let me know if you see this). (iOS, Android, MacOS, Windows)
Version 1.80.30 (2018-03-11): Fixed an issue with phones with extreme height to width ratios like the Pixel 2 XL. (iOS, Android)
Version 1.80.21 (2018-03-04): The beta now matches the release version. (iOS, Android, MacOS, Windows)
Version 1.80.19 (2018-01-01): Another round of small bug fixes. (iOS, Android, MacOS, Windows)
Version 1.80.18 (2017-12-09): A number of small bug fixes. (iOS, Android, MacOS, Windows)
Version 1.80.11 (2017-07-19): If sound is turned off, the Crawler won't interfer with background music. (iOS, Android)
Version 1.80.9: Small bug fixes. (iOS, Android, MacOS, Windows)
Version 1.80.5: iOS test version is now available. (iOS, Android, MacOS, Windows)
Version 1.80.4: All versions of the 2nd level Cleric spell Blessing spell should now show up. (iOS, Android)
Version 1.80.3: Fixed issue with Spell Lookup Mode taps not registering. (iOS, Android, MacOS, Windows)