This app has been updated by Apple to display the Apple Watch app icon. Updates for DZero power meters. Name changed to Qalvin Legacy.

Updated Chainrings Selection behavior for XX1 power meters.

Updated for the ANT Message Protocol Rev 5 Re-sends calibration request if not acknowledged Added the option to view firmware release notes Added the display of Power Balance in the Info screen Settings screen: G.A.M mode renamed to to SRM PowerControl with appropriate trademarking Added Reset Defaults option to Settings screen Updated calibration table chainring names to better reflect products User chainring selections are now stored on the power meter when changed with the calibration tables Fixed a bug that prevented entry to the Diagnostics screen Added low weight warnings to the calibration process Added additional limits on all slope adjustments Added dynamic reed and switch counts to the Diagnostics screen Updated copyrights

Resolved text display bug.

* Added full support for iPhone5/iPodTouch5 devices using the lightning adapter. * Fixed a crash in simulation mode * Updated copyright

* Updated to the Wahoo SDK v3. * Updated the application for iOS 7. * Updated to follow ANT message protocol rev 5. * Switched the app Icon to the new quarq Q logo * Added powermeter # in the header text on the Sensor page. * Created a dialog for showing powermeter lists and calibration table lists on iOS 7. * Added the new quarq logo to the Qalvin header. * Diagnostics option now in main sensor screen. * Fixed a crash when moving into and out of demo mode. * GAM now automatically enabled for Qpods on Rev 29 and Mercury's on rev 15 and 19+. Mercury rev 12 is instructed to update firmware. * The settings screen autozero value switched from autozero_supported to autozero_enabled. * Updated help screenshots and descriptions to match the latest Qalvin. * Moved the Slope adjust down the menu below the Settings option on the Sensor Screen * Fixed a crash when entering the calibration screen due to rendering. * Updated offset_user to properly display negative values * Fixed offset_user being not properly updated in the factory zero process for Mercury's on rev 12. * Removed raw torque from the diagnostics screen * Added the new Factory Zero ability. * Added the Qalvin master log. * Fixed Qalvin not properly detecting bootload-mode powermeters. * Fixed the Revolutions parameter on the Status screen not updating correctly. * Added a messaging timeout and resend system for communication with the powermeter that depends on a response. * The calibration tables may now be updated over the air. * Fixed stuck-closed reed switches not being correctly reported. * Updated the bundled Chainring calibration tables. * Removed armv6 support.

* Resolved conflict with bluetooth on iPhone4s devices.

* Qbabel is now used as the ANT+ communication backend. * Qalvin is now capable of updating supported Wahoo dongles to the latest firmware. * Drastically faster and more stable Powermeter firmware upgrades. * Old Wahoo dongle firmware must be updated to upgrade Powermeter firmware. * Old white Wahoo dongles are again supported but may not upgrade firmware. * Mercury powermeter torque direction fixed. * Better slope clamping to acceptable ranges. * Spider values can no longer show negative. * Extra details added to diagnostic and calibration emails.

- Additional power meters may now receive firmware updates - You may now enter the ID of a bootload-mode power meter to directly connect to it - Added the independent toggling of torque and cadence directions on supported power meters - Fixed the loop encountered when canceling an "Enter Power Meter ID" search

1.2.0 * Added the ability to load Developer Powermeter Firmware for selected users * Added battery voltage checks before firmware uploading * Additional reporting for firmware upgrades * Renamed the Diagnostics screen to System Info * Renamed Advanced Diagnostics to Diagnostics * Exchanged the order of System Info and Settings in the main Sensor screen * "Dual Channel G.A.M" references changed to simply "G.A.M" * Updated help files to be consistent with 1.2.0 version * Added a fast bootload check to quickly determine if a power meter can accept firmware upgrades * All CinQo references changed to simply read "power meter" * Qalvin now checks the range of acceptable slopes based on power meter type and clamps the range to those values while warning the user * Fixed the improper cast in Spider serial number issue #123 * Fixed the Cadence RPM drop to 0 issue #99 * Fixed the improper cast in power meter offset returned from ANT+ calibrate issue #98 * Power meter firmware files are now downloaded directly from Quarq and stored locally on the device * Added custom ANT+ bursting code for consistent power meter firmware upgrades * Added in legacy support for iOS 3.1.X series devices * Table views are now larger on iPad devices * Fixed the bootload hangup on iOS issue #91 * Fixed the empty Advanced Diagnostics issue #90 * Qalvin now uses the new cross platform CinQoSport library for all power meter ANT+ communication (this is a huge change) * Qalvin now has the ability to bootload and update the firmware on supported power meters * Qalvin now searches for power meters in bootload mode and, if found, sends them directly to the firmware update * Calibration tables have been added for quickly recalibrating a power meter when you exchange chainrings

- fixed dual broadcast mode - added option to redo the final calibration step - added an initial no-weight calibration step - added additional calibration process warning - updated calibration process help - display chainring balance as a percentage in calibration results