UDBapp Pro
8.6 43
v2.5.3 by Ultimate Drill Book
About UDBapp Pro
UDBapp Pro (Package Name: com.ultimatedrillbookpro.android) is developed by Ultimate Drill Book and the latest version of UDBapp Pro 2.5.3 was updated on October 12, 2025. UDBapp Pro is in the category of Education. You can check all apps from the developer of UDBapp Pro and find 183 alternative apps to UDBapp Pro on Android. Currently this app is for free. This app can be downloaded on Android 7.1+ on APKFab or Google Play. All APK/XAPK files on APKFab.com are original and 100% safe with fast download.
Get the app used by hundreds of thousands of marchers, directors, and teachers around the world.
Features for Students
• Watch the drill animation while listening to the music from any perspective (performer or director).
• View your individual coordinate sheet for sets in a song or counts in a set.
• Follow your drill count by count with live updating coordinates.
• UDB view shows curved and straight-line path information for previous and next sets.
• Student leadership can access everyone’s drill information.
• Learn and clean drill in seconds after it's been exported from Pyware by the designer.
Features for Directors and Staff
• Tap any performer to view coordinate and UDB view information.
• Change field perspective (performer/director).
• Easily add/delete/edit drill files in your ensemble's account directly from your app.
• Learn and clean drill in seconds after it's been exported from Pyware by the designer.
Sheet Music Integration
• One tap access to Beam
• Import music and scores from cloud services like Dropbox and Google Drive or take a picture.
• Sync the drill and music with drill tabs.
• Annotate music with integrated icons and helpful tools.
Differentiators
• Phone layout designed for one handed use
• Easily find your midway points and yard line crossing counts • Easily switch between custom views
Tap ID
• Tap ID allows directors to see the performer labels that your students have selected. Simply tap on a performer's dot while viewing the drill to see their name and photo. Multiple students can select a single performer label so directors can easily see and manage alternates, shadows, and primary performers.
Calendar + Attendance
• See your full rehearsal and performance schedule, check-in to events, and track attendance throughout the season.
• Use Live Attendance to get a real-time view of who is at rehearsal and who is not.
Offline Mode
• Offline mode allows a director to restrict access to Ultimate Drill Book if selected users are connected to the internet. If not activated, all users will be able to access Ultimate Drill Book even if connected to a WiFi or cellular connection.
Features for Students
• Watch the drill animation while listening to the music from any perspective (performer or director).
• View your individual coordinate sheet for sets in a song or counts in a set.
• Follow your drill count by count with live updating coordinates.
• UDB view shows curved and straight-line path information for previous and next sets.
• Student leadership can access everyone’s drill information.
• Learn and clean drill in seconds after it's been exported from Pyware by the designer.
Features for Directors and Staff
• Tap any performer to view coordinate and UDB view information.
• Change field perspective (performer/director).
• Easily add/delete/edit drill files in your ensemble's account directly from your app.
• Learn and clean drill in seconds after it's been exported from Pyware by the designer.
Sheet Music Integration
• One tap access to Beam
• Import music and scores from cloud services like Dropbox and Google Drive or take a picture.
• Sync the drill and music with drill tabs.
• Annotate music with integrated icons and helpful tools.
Differentiators
• Phone layout designed for one handed use
• Easily find your midway points and yard line crossing counts • Easily switch between custom views
Tap ID
• Tap ID allows directors to see the performer labels that your students have selected. Simply tap on a performer's dot while viewing the drill to see their name and photo. Multiple students can select a single performer label so directors can easily see and manage alternates, shadows, and primary performers.
Calendar + Attendance
• See your full rehearsal and performance schedule, check-in to events, and track attendance throughout the season.
• Use Live Attendance to get a real-time view of who is at rehearsal and who is not.
Offline Mode
• Offline mode allows a director to restrict access to Ultimate Drill Book if selected users are connected to the internet. If not activated, all users will be able to access Ultimate Drill Book even if connected to a WiFi or cellular connection.
UDBapp Pro 2.5.3 Update
Custom View logic updatesAttendance logic and export updates
User login updates
General fixes and improvements
Read More
UDBapp Pro Features
Previous Versions
More
Variant
Arch
Version
DPI
205
October 12, 2025
UDBapp Pro
2.5.3
(205)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 1a1208122e2a19b5bf70d5e444b03d830c1ea8a1
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 33.22 MB
What's New:
Custom View logic updates
Attendance logic and export updates
User login updates
General fixes and improvements
Attendance logic and export updates
User login updates
General fixes and improvements
arm64-v8a
Android 7.1+
160-640dpi
205
October 12, 2025
UDBapp Pro
2.5.3
(205)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 5afa11c57a5e4134264ff7e0deee643ce43d4f6e
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 21.42 MB
What's New:
Custom View logic updates
Attendance logic and export updates
User login updates
General fixes and improvements
Attendance logic and export updates
User login updates
General fixes and improvements
arm64-v8a
Android 7.1+
160-640dpi
Variant
Arch
Version
DPI
200
September 4, 2025
UDBapp Pro
2.3.23
(200)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 779745a9db24d48f4f78a2241b8bb051241ff3b2
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 32.82 MB
What's New:
General Updates and Improvements
Updates to Attendance Screen Sorting Logic
Updates to Attendance Screen Sorting Logic
arm64-v8a
Android 7.1+
160-640dpi
200
September 4, 2025
UDBapp Pro
2.3.23
(200)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 8e4abd628c09059d589602e71a2ced6c7e6a6077
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 21.22 MB
What's New:
General Updates and Improvements
Updates to Attendance Screen Sorting Logic
Updates to Attendance Screen Sorting Logic
arm64-v8a
Android 7.1+
160-640dpi
Variant
Arch
Version
DPI
190
July 31, 2025
UDBapp Pro
2.3.14
(190)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 714ae7d2dcf451a5b1a0a319d9c5b44b59c347ed
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 29.1 MB
What's New:
New Demo Mode
General Updates and Improvements
Fixed the crash when creating a listening zone.
General Updates and Improvements
Fixed the crash when creating a listening zone.
arm64-v8a
Android 7.1+
160-640dpi
190
July 31, 2025
UDBapp Pro
2.3.14
(190)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 7a4474fb521fbda0f32bbcf3336b5b61ac9ca2f6
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 17.74 MB
What's New:
New Demo Mode
General Updates and Improvements
Fixed the crash when creating a listening zone.
General Updates and Improvements
Fixed the crash when creating a listening zone.
arm64-v8a
Android 7.1+
160-640dpi
Variant
Arch
Version
DPI
189
July 23, 2025
UDBapp Pro
2.3.13
(189)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 664647ddc50074ba75e51e55bfa59908d2f18378
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.arm64_v8a, config.en, config.mdpi
Size: 29.1 MB
What's New:
New Demo Mode
General Updates and Improvements
General Updates and Improvements
arm64-v8a
Android 7.1+
160-640dpi
189
July 23, 2025
UDBapp Pro
2.3.13
(189)
Requires Android: Android 7.1+
Architecture: arm64-v8a
Screen DPI: 160-640dpi
SHA1: 192194eb4ca828cb163bea5b2c08f08edae8e499
Base APK: com.ultimatedrillbookpro.android.apk
Split APKs: config.ar, config.arm64_v8a, config.de, config.en, config.es, config.fr, config.hi, config.in, config.it, config.ja, config.ko, config.my, config.pt, config.ru, config.th, config.tr, config.vi, config.xxhdpi, config.zh
Size: 17.74 MB
What's New:
New Demo Mode
General Updates and Improvements
General Updates and Improvements
arm64-v8a
Android 7.1+
160-640dpi
More Information
Package Name:
Update Date:
2025-10-12
Latest Version:
2.5.3
Need Update:
Available on:
Requirements:
Android 7.1+
Report:
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