
UDBapp Pro
The marching arts app used by thousands of marching ensembles around the world.
App info
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App description
Android App Analysis and Review: UDBapp Pro, Developed by Ultimate Drill Book. Listed in Education Category. Current Version Is 2.3.13, Updated On 19/07/2025 . According to users reviews on Google Play: UDBapp Pro. Achieved Over 105 thousand Installs. UDBapp Pro Currently Has 478 Reviews, Average Rating 4.4 Stars
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.
We are currently offering version 2.3.13. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.
We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.
It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.
What's New
New Demo Mode
General Updates and Improvements
General Updates and Improvements
Rate and review on Google Play store
Total number of installs (*estimated)
Estimation of total number of installs on Google Play, Approximated from number of ratings and install bounds achieved on Google Play.You may also like these apps
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Recent Comments
Alexander Przygoda
I am a freshman and it is my first year marching, this app is great. It makes it just so intuitive to set drill. I 100% recommend. ALTHOUGH, sometimes it can be laggy, but only when running the show in real time, and 90% of the time I'm looking at the individual pages. (I also just have a slow phone lol so this may not effect you.)
Sammi Schmink
It's definitely a great app, but it has its flaws. My freshman year, I had to learn my dots on paper because the app said that there weren't enough spots. The same thing happened to someone in my section my sophomore year. I don't know if that's because my directors didn't account for everyone or if the app was just being glitchy. I really hope that gets fixed.
Erica Speer
I'm a freshman in college who spent all of high school in front ensemble so as someone who’s had to essentially start from scratch alongside extremely experienced peers, this app has made it sooo much easier to just jump right in with the rest of the band and follow along. I was so stressed about having to learn to march alongside learning a whole new instrument but so far im only four weeks in and I've already been able to make it through about 3/4ths of our show thanks to this app.
Maksim Solovyev
I am a freshman and I find this app very very convenient. I can't imagine having to actually find my dot on paper lol. There was one problem I had where I chose the wrong performer at first so I had to change it, but after I corrected it it still gave me the directions on top for the performer I chose beforehand. I just exited it and came back and it was fine but I thought I would mention it.
Koda Yeet
It was nice untill last night. It helped me big time as a noob to marching to get to my spot. Last night when i went to check my new spot for a set it wouldn't let me on. I had to turn off wifi and turn on airplane mode. It worked decently for 4 hrs, i still had to exit and reopen the app because it'd kick me out and say im offline with no songs. This morning it hasnt let me on even with airplane mode. So a 3 stars:/
Brandon Gloeckner
I've been having a lot of difficulty with this app recently. When I open a movement, it works just fine. But if I switch to a different movement, the app crashes. And it will keep crashing until I uninstall and reinstall the app and re-download all my movements. Then it will work for a day or two, and then the problem begins again. It's quite a pain when I'm at the practice field trying to learn my drill and I have to constantly re-download this app.
Fred Butz V
I am a tuba for the timber creek marching band, this app really helped me get the varsity spot this year and last year for oasis that got us to state, the app had some faults last year but this year it is as strong as ever. You can see the dots move in real time and listen to the music. It makes band a whole lot easier because it tells you everything you need to know. Like I said this is my second year using it and I love it.
Jaxon Vocana
I am not sure how anyone learned drill without this app. It's that useful. It is so much better than having 40 pages of drill stapled together that you will lose immediately. It is also awesome to visualize drill moves and makes it much easier to learn drill for staff and students. We are in a new era of learning in this activity.