11.2
2023-10-19
-Updated for latest iOS devices and new iOS versions
-Bug fixes and stability improvements
11.1
2022-07-23
-Bug fixes and improvements
-Support for more iOS devices and iOS versions
11.0
2021-09-24
-Updated for latest iOS devices
-Bug fixes
10.0
2020-08-27
-Bug fixes and stability improvements
-Support for direct data file access in Files app
-Support for latest devices and iOS versions
9.9
2019-10-09
-Updated SPL Meter for IOS 13 compatibility.
9.8
2019-08-12
-Restored access to calibration page
-Fixed operation for iOS 13
9.7
2019-04-11
-Updated for latest iOS devices
-Bug fixes and stability improvements
9.6
2018-07-10
-Updated for latest iOS and iOS devices
-Added new device calibrations
9.5
2018-03-07
-Upgraded with support for iPhone X and latest iOS versions
-Bug fixes and stability improvements
9.4
2017-09-27
General
- Added Calibration Error Report link to support page
- Fixed crashes on iOS 8 and iOS 9
- Fixed issue with multiple Studio Six Digital apps trying to access our accessories
- Updated App Store in-app purchase accessing and authorization for iOS 11
Live Calibration Updates
- Added cloud-based database for all iOS devices that can be updated in real time
- All devices included
- Includes local default files, in case a device has no internet connectivity
- Different databases for each major iOS version, starting with iOS 10
- New iPhones added to live calibration database
9.3
2017-08-29
-Bug fixes and stability improvements
9.2
2017-04-13
-Removed ads inadvertently added to previous version
9.1
2017-04-12
* Updated for latest iOS devices.
* Removed support for older iOS versions, now requires iOS 8 minimum.
* Added simultaneous background launch protection to prevent problems in iOS 10 when plugging in iTestMic or iPrecisionMic when more than one Studio Six Digital app is installed.
* Now ad supported and free!
9.0
2016-12-03
-Bug fixes and stability improvements
8.0
2016-11-22
- Updated for iOS 10 and new devices
7.9
2016-09-25
- Updated to support iPhone 7 and iPhone 7 Plus.
7.8
2016-05-05
** Added option on the SPL Info page for large or small meter display. Use the small display with iPad Slide Over mode. The option will be in effect the next time that you start the app.
7.7
2016-04-29
SPL Meter -- Class One calculations meet all ANSI and ISO standards for Type 1 Sound Level Meters.
Now supports multi-tasking Slide Over and Split Screen on newer iPads that support this feature. We are now using the smaller SPL Meter display to best handle this operation.
Calibrations adjusted for all iOS devices.
7.6.0
2016-04-12
** Updated for iOS 9.3. New calibrations loaded for all iPads.
** Save/Recall Updates
* New! Auto-save file name options are now available from the Save/Recall screen mini-menu. Tap the icon with 3 lines.
* New! Added auto-save Name List to store frequently-used file names.
* Fixed auto-save sequence numbers resetting after app relaunches.
* Fixed case where files may not be saved when using auto-save immediately after Delete All Files.
* Fixed possible crash if action buttons were tapped with no file name selected.
* Improved auto-save naming.
**Improved referral screen layout.
** Best iOS-based Sound Level Meter!
**Now always uses 24-bit audio mode if iPrecisionMic is present.
**Fixed an issue where internal mic gain could change coming out of the background
** Support Menu
* Fixed Forum page access.
* Fixed "Rate This App" access.
* Fixed access to other Studio Six Digital webpages
7.5
2016-02-16
* Bug fixes and stability improvements
7.4
2015-11-25
** Added support for iPad Pro
7.3
2015-11-10
** Updated for iPhone 6S and iPhone 6S Plus
** Updated for iOS 9.1
7.2
2015-05-13
** Bug fixes and stability improvements
7.1
2015-02-03
Bug fixes and stability improvements.
Now supports 64-bit operation.
Updated calibration for new devices.
7.0.1
2014-10-11
--Added microphone fix for iPad 4
--Fixed crash coming back from settings
7.0
2014-10-02
— Now supports iOS 8. Fixes audio issues on iPad 2, iPad 3, iPad 4, and iPad mini.
— Now supports iPhone 6 and iPhone 6 Plus displays.
— Bug fixes and stability improvements.
6.9
2014-06-14
** Bug fixes and stability improvements.
** Improved calibration system to handle multiple headset, USB audio, and iAudioInterface2 microphones.
6.8
2014-02-19
** Bug fixes and stability improvements
** Support for more iOS devices
** Support for AudioTools Wireless protocol
6.7
2013-11-13
-- Updated for iOS 7
-- Updated calibration for all new iOS devices
6.6
2013-06-05
Fixed: "Over" indicator response improved.
6.5
2013-05-09
** Update sound processing.
** Bug fixes and improvements.
6.4
2013-02-21
** GUI bug fixes
Corrected issue effecting screen images