6.6.5 2022-09-03: 1. Fix rotation.

6.6.4 2022-09-02: 1. Fix a mistake with spectrum clearing.

6.6.3 2022-08-27: 1. Update help.

6.6.2 2022-08-27: 1. Release mic during pause or USB input. 2. Store a spectrum at low battery level even the main window is closed. 3. Update GPS coordinates even the main window is closed. 4. Update interaction. 5. Add firmware check and warning. 6. Remove from recent list during exit. 7. Swap a long tap and a short tap for measurements. 8. Replace cursor buttons with slider. 9. Update help.

6.6.1 2022-08-18: 1. Fix spectrum file.

6.6.0 2022-08-17: 1. Code is heavily rewritten for further update. 2. Language selection added. The program must be restarted to take effects. 3. Change BqMoni export to BqMoni Atom Edition (https://amba.cloud/becqmoni/). 4. Update help. 5. Fix comment line.

6.5.2 2022-07-11: 1. Change update calibration notifications. 2. Fix errors.

6.5.1 2022-07-10: 1. Change checksum calculation. 2. Ask a user to apply if a calibration checksum is bad. 3. Update help. 4. Fix small errors.

6.5.0 2022-07-10: 1. Update linear spectrum graph. 2. AtomSpectra Pro connection rewritten. 3. Add a noise discriminator update inside AtomSpectra Pro device. 4. Add calibration save and retrieve to AtomSpectra Pro. 5. Add commands to store and retrive calibration from the program itself. 5. Fix known errors.

6.4.0 2022-07-04: 1. Clear spectrum command sets the program to stop state. 2. Update isotope list. 3. Add two-time spectrum difference. 4. Change logarithm output. 5. Update log scale graph. 6. Add suffix info on graph. 7. Add suffix edit for spectrum and background to menu. 8. Update help.

6.3.0 2022-06-26: 1. Add color for isotope line relative to max intensity. 2. Remove data clearance from the serial spectrometer. 3. Add Spectra Pro automatic start at the time of plug-in (Spectra Pro firmware should be updated for correct work). 4. Update main screen. 5. Remove spectrum subtract access during switchinf off background. 6. Fix small errors. 7. Update help. 8. Update calibration export to BqMoni. 9. Export all polynome calibration coefficients to N42 (contrary to specification).

6.2.5 2022-06-19: 1. Fix crash. 2. Fix calibration.

6.2.4 2022-06-18: 1. Fix error string during mic lock. 2. Fix cursor gittery with USB device. 3. Fix build.

6.2.3 2022-02-20: 1. Add prefix and suffix removing. 2. Update code errors. 3. Update help.

6.2.2 2022-01-25: 1. Fix program crash while opening English help.

6.2.1 2022-01-18: 1. Update notification change. 2. Add impulse history cleaning in Parameters after swyping to impulse graph. 3. Update Find isotopes window. 4. Update colours. 5. Send N42 and SPE as text. Send other files as /.

6.2.0 2021-12-31: 1. Add isotope auto search function. 2. Update help.

6.1.5 2021-12-26: 1. Update U-238 decay chain

6.1.4 2021-10-20: 1. Just update version code.

6.1.3 2021-10-10: 1. Fix data lost during rotation. 2. Switch off input gain control. 3. Update isotope view.

6.1.2 2021-09-22: 1. Fix isotope identification error.

6.1.1 2021-09-22: 1. Rewritten isotope data. 2. Add a half life information. 3. Remove multiple colour fromnuclid lines. 4. Fix isotope line drawing. 5. Build AAB bundle.

6.1.0 2021-07-18: 1. Add an interval to a sound search and to a cps count.

6.0.3 2021-07-16: 1. Fix sending files to the program.

6.0.2 2021-07-10: 1. Fix calibration error.

6.0.1 2021-07-10: 1. Update build dependencies. 2. Fix new calibration function graph. 3. Add calibration points on graph. 4. Update units output on scales. 5. Update help.

6.0.0 2021-07-03: 1. Change a calibration from line pairs to function. 2. Add a suffix into a new file format (old formats are acceptable too). 3. Change the file format. 4. Add a maximum polinomial scale value in Parameters. 5. Add a smoothness strength. 6. Update USB connection. 7. Add energy input for the new calibration point when line from found peaks list is selected. 8. Update nuclid identification algorithm. 9. Add a calibration check when a new point is added. 10. Fix destination selection on Android 7.0 and older. 11. Add a new calibration graph. 12. Update icons. 13. Update menu text. 14. Update help.

5.9.6 2021-06-22: 1. Fix calibration drop when the main window is closed without stopping the service. 2. Fix a histogram load crash from another program.

5.9.5 2021-06-15: 1. Add graph labels autohide. 2. Isotope search knows when background is need to be subtracted. 3. Fix calibration point selecting via flag.

5.9.4 2021-06-14: 1. Add a smooth method to spectrum. 2. Add a new calibration point set via pointing to a nuclid flag. 3. Update help.

5.9.3 2021-06-13: 1. Return back ‘Show as…’ parameter.

5.9.2 2021-06-08: 1. Remove background GPS from the program. 2. Update permission text.

5.9.1 2021-05-16: 1. Add a calibration line removing from a new calibration list. 2. Fix translation errors. 3. Update help.

5.9.0 2021-05-15: 1. Refactor a code. 2. Update a comment string in a spectrum file. 3. Add an export to N42 format. 4. Add clicks on graph to confirm.

5.8.2 2021-05-08: 1. Add “last channel” parameter to map first “last channel” channels to 8192 energy channels. 2. Update export to SPE.

5.8.1 2021-04-20: 1. Fix SPE export.

5.8.0 2021-04-19: 1. Now the program accepts up to the 4th order polynom. 2. Add Store and Retrieve to save and load a calibration data inside the program. 3. Update help.

5.7.5 2021-4-18: 1. Update view for large screens. 2. Update isotope list.

5.7.4 2021-03-17: 1. Update input/output sound behaviour. 2. Update help.

5.7.3 2021-03-14: 1. Add a spectrum autosave when battery is low.

5.7.2 2021-03-14: 1. Add auto configure for audio. 2. Add text when audio changed.

5.7.1 2021-03-07: 1. Add audio source selection. 2. Update calibration data in SPE. 3. Move exports to subdirectory. 4. Update help.

5.7.0 2021-02-24: 1. Add SPE format to export ot other spectroscopic programs. 2. Update help files. 3. Update audio input algorithm.

5.6.2 2021-01-29: 1. Fix code.

5.6.1 2021-01-29: 1. Update graph output selection. 2. Update help.

5.6.0 2021-01-28: 1. Add AtomSpectra as handler for its data. 2. Update number input. 3. Update exit from “Settings” window. 4. Add impulse count to cursor info. 5. Redraw grid intensity. 6. Update window layouts. 7. Update help. 8. Remove ‘Show as…’ parameter. 9. Add peak output parameter on spectrum graph.

5.5.0 2021-01-10: 1. Add sound output. 2. Fix export to BqMoni. 3. Change cps update for audio input according to the rate update parameter. 4. Update pitch info in BqMoni export. 5. Fix sending and receiving spectra in Android 11. 6. Fix German translation. 7. Set audio to 48000. 8. Set uprocessed audio source by default if available (Android 8 and higher). 9. Update help.

5.4.7 2021-01-03: 1. Add library selection in isotope list. 2. Add new elements. 3. Fix dose rate graph. 4. Remove unused menu item. 5. Update isotope output on graph. 6. Update isotope colours.

5.4.6 2020-12-20: 1. Update isotope line show. 2. Isotope labes are now colored as in an isotope table. 3. Update library dependencies. 4. Cleanup code. 5. Update help. 6. Add German translation.

5.4.5 2020-12-15: 1. Fix program crash. 2. Update code.

5.4.4 2020-12-13: 1. Update mic input data.

5.4.3 2020-12-12: 1. Fix export to .csv file. 2. Add coloumn names. 3. Update help.

5.4.2 2020-12-05: 1. Fix file input and output under Android 7.0 and before.

5.4.1 2020-11-28: 1. Add form to change detector sensitivity curve. 2. Update device file format. 3. Add new submenu. 4. Update cursor movement. 5. Add message if audio permission asking is not working. 6. Update help.

5.4.0 2020-11-18: 1. Fix calibration calculation. 2. Add device parameters saving. 3. Clean up code. 4. Update help.

5.3.5 2020-11-14: 1. Fix menu output. 2. Update help section. 3. Update save/load functions. 4. Update cursor shift.

5.3.4 2020-11-13: 1. Fix background calibration lost after rotation. 2. Fix main menu text color. 3. Fix graph show on maximum scale. 4. Add persistence to cursor line during rotation. 5. Add buttons “+” and “-” to shift the cursor. 6. Update help.

5.3.3 2020-11-12: 1. One more scale step. 2. Revert to 8192 channels. 3. Add jump to a map program from coordinates. 4. Coordinates now shows currect state, or last state before stop, or state from a file. 5. Update a program theme. 6. Fix dose rate.

5.3.2 2020-11-11: 1. Fix dose rate.

5.3.1 2020-11-11: 1. Fix folder selection. 2. Add cursor channel input directly.

5.3.0 2020-11-10: 1. Fix output files. 2. Fix GPS init and test. 3. Put save date, coordinates and spectrum info into comments. 4. Add GPS coordinates to the main window.

5.2.0 2020-11-08: 1. Add GPS location to files. 2. New file format (2) with compatibiliy to format 1 and old format. 3. Loaded file is exported now to the same date in the file name. 4. Update export to CSV. 5. Update export to Bequerel Monitor. 6. Update help. 7. Add new parameter not to inject GPS coordinates.

5.1.1 2020-11-07: 1. Update file access. 2. Update code logic. 3. Update translation.

5.1.0 2020-11-06: 1. Add compatibility with Android 11. 2. Add French translation. 3. Update help section.

5.0.5 2020-11-03: 1. Fix permission asking.

5.0.4 2020-10-31: 1. Fix small errors.

5.0.3 2020-10-28: 1. Fix small errors.

5.0.2 2020-10-25: 1. Add mSv/h. 2. Give more space to channel data on small screens.

5.0.1 2020-10-24: 1. Test build for Android R. 2. Fix “Background” menu behaviour. 3. Update Quick help view and text.

5.0.0 2020-10-22: 1. Add new USB high-speed Nano Pro spectrometer support. 2. Update view. 3. Reduce number of channels to 8192 channels (both audio and USB). 4. Add new file format. 5. Can read old files with channel number reducing to 8192. 6. Stable output during phone rotation.

238,63 - 583,19 - 2614

4.4.1 2020-09-12: 1. Add several isotope lines. 2. Add confirmation dialog on spectrum deleting. 3. Update calibrated dose rate calculation. 4. Add status in notification bar.

4.4.0 2020-08-09: 1. Add doserate history screen. 2. Set minimum time intervals (one time interval equals 100 ms now) to dose rate calculation: 1 for fast, 5 for medium, 10 for slow. It helps in dose rate calculation at high rates. 3. Add auto pause when audio changed (Android 6.0 and higher).

4.3.1 2020-08-04: 1. Minor updates.

4.3.0 2020-08-03: 1. Update isotope list, add intensities. 2. Update help. 3. Remember library selection in an isotope detection window. 4. Fix notification. 5. Hide cursor when selected to the left or right of a graph. 6. Update dose rate constant value. 7. Fix program shutdown. 8. Update isotope definition.

4.2.0 2020-07-28: 1. Add a background export with a spectrum when shown on graph. 2. Fix background view in energy mode.

4.1.0 2020-07-25: 1. Add polinomial order selection. 2. Update search isotopes screen. 3. Update ‘Apply calibration’ behaviour when no enough calibration points. 4. Update export to BqMoni. 5. Update ‘Settings’ behaviour. 6. Update dose rate calculation to make it closer to MKS-03SA and AtomFast 8850. 7. Fix various small errors.

4.0.1 2020-07-23: 1. Fix errors and translation.

4.0.0 2020-07-22: 1. Add an Exit command to notification bar. 2. Fix a matrix calculation. 3. Add an isotope search using Savitzki-Golay method. 4. Add an isotope search result to be shown on a main graph. 5. Add a link to kbradar.org site. 6. Add an IAEA isotope list. 7. Add an isotope search using the library. 8. Update a help page. 9. Update an isotope list.

3.1.3 2020-07-16: 1. Add a localized number input. 2. Update the help.

3.1.2 2020-07-14: 1. Add version and build info at the end of the help page. 2. Update build script.

3.1.1 2020-07-14: 1. Fix crash at stop.

3.1.0 2020-07-14: 1. Update isotope list. 2. Update isotope calculation (not shown yet, has errors). 3. Add export to Becquerel Monitor. 4. Change export to csv to be compatible to Microsoft Excel. 5. Update buttons on main window.

3.0.1 2020-07-10: 1. Changing ADC bit number drops spectrum if it is not freezed. 2. Update background calculation.

3.0 2020-07-10: 1. Add polinomial calibration. Now it can be used linear or quadratic calibration data. 2. Fix errors in saving background data calibration. 3. Add stack.trace file creating in ‘AtomSpectra’ directory to find errors. 4. Add isotope line intensity and probability for future isotope search and isotope activity calculation. 5. Add calibration function show. 6. Left-right moving is now one fourth of a screen instead of half a screen. 7. Add load a background from any file. 8. Make graphs smooth when they are shown with ADC other than 16 bits and output other than 1024 channels. 9. Changing ADC bit number does not drop spectrum. 10. Fix typos.

2.5 2020-05-31: 1. Ensure the program reads audio all the time. 2. Add icons to Background submenu. 3. Add Russian language.

2.4.1 2020-05-29: 1. Add raw audio selection on Android 7 and higher in settings. 2. Update cps and dose rate calculation.

2.4 2020-05-28: 1. Unfreeze main spectrum update when clear the spectrum. 2. Add asking RECORD_AUDIO, READ_STORAGE, WRITE_STORAGE permissions at runtime. 3. Fix typos. 4. Add spectrum loading from another program via ‘Share’. 5. Update a menu tree. 6. Add new icons. 7. Set saved file sharing instead of a current spectrum. 8. Update a file selection dialog. 9. Add ability to get a spectrum calibration from another spectrum. 10. Don’t switch off ‘subtract background’ when copy a spectrum to a background. 11. Add average cps and total time with a long press on a cps and a dose rate. 12. Add suffix in a file name during spectrum and export saving. 13. Add battery information. 14. Update recording service. 15. Update icons.

2.2 2020-05-14: 1. Convert program to AndroidX. 2. Set minimum SDK version to 21 (Android 5.0). 3. Update internal structure. 4. Update isotope selection window.

2.1 2020-05-07: 1. Add isotope list in addition to isotope lines and decay chains. 2. Update isotope selection: a decay chain selection also selects isotopes and isotope lines, an isotope selection also selects isotope lines. 3. Reduce memory usage by using class sharing. 4. Update dose calculation without loosing data between measurements. 5. Update a help page. 7. Update program constants. 8. Begin to prepare polynomial calibration.

2.0 2020-05-01: 1. Add help. 2. Add polinomial parameter for future to own files. Now it accepts only “1” here as linear value. 3. Add swipe down to quickly put isotope line. 4. Fix intersection between pinch and swipe modes. 5. Add decay chains into list of isotopes.

1.0.5b5 2020-04-26: 1. Add load and restore histograms. 2. Add freeze mode. 3. Cursor now shows isotope under it (with 3% inaccurate and selecting by hardcoded importance). 4. Update menu. 5. Fix errors.

1.0.5b4 2020-04-25: 1. Add isotope output. 2. Set background timer in files to seconds.

1.0.5b3 2020-04-22: 1. Add background histogram. 2. Save background histogram to ‘Background’ on disk and load it back. 3. Add substraction of background from main histogram. 4. Slightly change doserate calculation.

1.0.5b2 2020-04-19: 1. Add doserate calcuclation with energy compensation. 2. Add parameters to set how many channels to save (plus, minus, and direct input) and a channel compression in output files (plus and minus).

1.0.5b 2020-04-15: 1. Fix file save with energy. 2. Saved files are always have 32768 channel compressed from 65536 channels. 3. Replace swipe left/swipe right/swipe up/swipe down to pinch horizontal and vertical. 4. Use swipe right/swipe left to select the desired channel/energy window to show. 5. Replace “:” to “-” in file names.