IMPROVED • App - updated the app icon to include dark, clear, and tint options • Mini-Player - updated to mirror the Liquid Glass look and feel of the tab bar If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

IMPROVED • Player - updates to the Now Playing information on the Lock Screen and within CarPlay are now applied more consistently FIXED • Player - fixed multiple random crashes during playback • Library - fixed random crash while viewing the Featured screen • Connect - fixed random crash while connecting to a WebDAV server • App - fixed random crash while parsing In App Purchase receipts If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

FIXED • Player - fixed issue in the play queue when set to repeat one or repeat all If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

IMPROVED • App - improved a couple of translations • Library - improved the display of non-square cover art If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

FIXED • Library - Fixed a bug that added more than just the selected song when doing a Play Next, Play Last, or Play After Album from the main Songs list If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

IMPROVED • App - Improved a couple of translations FIXED • Player Engine - Fixed a bug that kept the play queue from playing any songs in it if a single song existed in the play queue with a sample rate of zero If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

FIXED • Player Engine – Fixed a bug that kept the play queue from playing any songs in it if a single BAD song existed in the play queue. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

NEW • “In Progress” Albums – Added a new listing option called “In Progress,” which shows only albums containing at least one bookmarked song. This feature also provides a “Resume Playback” button for each album, allowing you to quickly continue listening from the bookmarked track. IMPROVED • iTunes Library Scanning – Refined the scanning process to prevent albums from being split into separate listings. • WiFi Transfer – Enhanced the interface for a smoother and more polished user experience. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

IMPROVED • Library – Enhanced scanning for songs located in mounted iCloud Drive folders. • Localizations – Updated various translations based on user feedback. FIXED • Player Engine – Fixed a crash when attempting to play songs from iCloud Drive that haven’t been downloaded. • Player Engine – Resolved an issue with the play queue that included “local external” audio files (from mounted folders). • Player Engine – Addressed a playback issue affecting tracks with long durations and auto-bookmarks when selected directly from the play queue screen. • Library – Fixed a problem causing repeated re-scans of “local external” playlists. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

NEW • iTunes Library: Audiobooks and downloaded podcasts can now be played directly in BTR AMP. Please note that the Apple Books and Podcasts apps remain necessary for managing these files. IMPROVED • Player Engine: The previous limit on the number of songs in the play queue has been removed, offering a more seamless listening experience. FIXED • Library: Resolved issues with flashing cover art during playback and when switching between lists. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

IMPROVED • iTunes Library Scanner: Enhanced the performance of the scan process. FIXED • iTunes Library Scanner: Resolved an issue where enabling it for the first time via the Settings/Library screen (instead of through the Onboarding screen) caused problems. • Play Queue Screen: Fixed an issue where pressing the new action button had no effect. • Onboarding Screens: Corrected a problem with text being truncated when iOS font sizes were set higher than expected. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

NEW • App - Localizations - BTR AMP has been translated into 32 additional languages: Arabic (العربية), Catalan (Català), Chinese Simplified (简体中文), Chinese Traditional (繁體中文), Croatian (Hrvatski), Czech (Čeština), Danish (Dansk), Dutch (Nederlands), Finnish (Suomi), French (Français), Greek (Ελληνικά), Hebrew (עברית), Hindi (हिन्दी), Hungarian (Magyar), Indonesian (Bahasa Indonesia), Italian (Italiano), Japanese (日本語), Korean (한국어), Malay (Bahasa Melayu), Norwegian (Norsk), Persian (فارسی), Polish (Polski), Portuguese (Português), Romanian (Română), Russian (Русский), Slovak (Slovenčina), Spanish (Español), Swedish (Svenska), Thai (ไทย), Turkish (Türkçe), Ukrainian (Українська), Vietnamese (Tiếng Việt) • Library - added an action menu button to list rows to compliment the existing long press action menu functionality If you want to switch to a different language and iOS doesn’t automatically select it, open the iOS Settings app. From there, tap Apps, then BTR AMP, then Language under Preferred Language, and choose the language you want. To change back at any time, simply repeat these steps and select your preferred language again. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

IMPROVED • Library: Added a new sort order for Songs (Format/Album/Song #) • Settings/Player: Added an option to enable or disable toggling playback by pressing the cover art • Settings/Player: Added an option to enable or disable swiping left/right on cover art to skip tracks FIXED • Library: Reduced unnecessary list refreshes that caused cover art flickering • Library: Restored the long-press menu on iOS 14 and 15 • Library: Fixed a random crash when refreshing Featured screens • Player Engine: Corrected an error in calculating the current playback position If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

FIXED • Album Songs - fixed display issue on iOS 14 and 15 If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

NEW • Album Screen: A complete redesign! Your music albums have never looked better on iPhone and iPad. IMPROVED • Featured: Text displayed over cover art is now significantly more legible. FIXED • M3U Playlists: Resolved an issue with reading non-UTF-8 encoded M3U files. • iTunes Library: Fixed a crash that could occur during the initial import or subsequent scans. • Library: Addressed an issue where empty genres, artists, or composers were being encountered. • Player Engine: Fixed an error in calculating the current playback position. • Tabs: Resolved a crash when pressing on a tab. • Tabs: Fixed an issue with missing tabs. • Files: Corrected a problem where the screen refreshed excessively during sync jobs or large downloads. If you enjoy using BTR AMP, please consider supporting us by leaving a rating on the App Store. Your feedback matters! BTR Labs is actively planning new features for future versions, so let us know what’s most important to you at support@btrlabs.com.

NEW • Playlists - M3U playlist file support (see www.btrlabs.com for details) IMPROVED • Featured - enabled changing sort order of playlist based sections other than songs • Connect - AutoSync - added the Last Run Date to the details line • Connect - Remote File Lists - added the current path to the header • Files - Local File Lists - added the current path to the header • Settings - Player - Forced Gap Duration can now be set as low as zero • Player Screen - significantly reduced CPU/battery usage during playback FIXED • Smart Playlists - fixed issue where four default ones were no longer visible • Library - Playlist Items - fixed issue where the list of albums failed to load the first time the albums sub-tab was selected • Player Engine - fixed issue where a popping sound occurred during gapless transitions with volume normalization enabled • Player Engine - fixed issue where playback would randomly stop after hours of continuous listening • Player Engine - fixed issue with performance while playing longer duration audio files with auto-bookmark enabled • Player Engine - fixed random crash during playback If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

FIXED • Player Engine - fixed a performance issue while playing longer duration audio files with auto-bookmark enabled If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

FIXED • Player Engine - fixed an issue with the calculation of the current song's playback position If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

FIXED • App - fixed crash on launch on iPads with iPadOS 18 If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

IMPROVED • iTunes Library - AutoScan now includes sync'ing your iTunes Library playlists FIXED • Google Drive - fixed issue with unverified app screen during login process • Settings/Smart Playlists - Import - fixed issue where import failed if the file being imported was located outside of BTR AMP's folders • iTunes Library - fixed issue with AutoScan deleting the entire set of iTunes Library songs from the BTR AMP database if a pending popup notification exists in the iOS Music.app • iTunes Library - fixed issue with opening DRM and CLOUD songs in the metadata editor • Player Engine - fixed issue with error notifications randomly being generated for songs that normally play without problems If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

NEW • Settings - Import/Export - save your personalization settings to share with your other devices, family, and friends - this includes: shortcut tabs, featured sections, smart playlists, equalizer presets, and general settings • Smart Playlists - Import/Export - save one or more of your Smart Playlists to share with your other devices, family, and friends - use the long press menu for individual Smart Playlists or the top right menu for multiple IMPROVED • Play Queue - the currently playing song no longer changes when simply pressing the shuffle/random button (toggling shuffle on/off) • CarPlay - improved the formatting of the Up Next text ("Song 4 of 23") to better fit • CarPlay - improved the display of list icons • CarPlay - improved the display of the skip button icons • Library - playlist specific Featured sections and Shortcut tabs can also be set to display albums, artists, and genres in addition to the songs in the playlist FIXED • CarPlay - fixed issue where the shuffle button was not visually changing after being pressed If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

FIXED • Player Engine - fixed random crash when starting playback If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

NEW • Playlist Screen - added tabs for the related Albums, Artists, and Genres of a playlist's songs • Playlist Screen - added the ability to reorder all of the songs in a manual playlist based on one of the Song sort orders IMPROVED • Playlists - enabled Edit, Copy, and Delete functions for the four default Smart Playlists FIXED • Player Engine - fixed random crash when starting playback • Player Engine - fixed random issue where playback would get reset to the beginning of the song • Play Queue Screen - fixed random crash If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

NEW • Preferred Language - multi-lingual users can now override the iOS-system-based language for the app via the BTR AMP section of the iOS Settings app • Songs - added four new year-based sort orders for songs IMPROVED • Song/File Metadata Tag Editor - re-implemented the editor to set the stage for additional enhancements in the coming releases • renamed the "Documents" tab to "Files" to align with iOS naming • Playlist Songs - removed the option to "Delete" songs via playlists - done in order to avoid confusing "Delete" with "Remove From Playlist" FIXED • Player Engine - fixed reported issue when shuffling songs via the shuffle button for artists or albums If you enjoy BTR AMP please support BTR Labs by rating it on the App Store. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.

Version 18.0 introduces a re-worked freemium model for BTR AMP. Everyone can now use BTR AMP to play their music, while only paid users have access to BTR AMP PRO features. V18.0 also includes numerous usability enhancements and bug fixes. BTR Labs is tracking a long list of features for future versions of BTR AMP, so please do not hesitate to reach out to support@btrlabs.com to help prioritize what will be in the next release.