Features & Capabilities

UDBapp Pro is a comprehensive drill and music management tool used by hundreds of thousands of marchers, directors, and teachers worldwide. It lets students watch drill animations with synchronized music, view individual coordinate sheets, follow counts in real time, and access curved or straight-line path data across sets.

Directors can manage performers with tap-to-view data, switch perspectives, edit drill files, and export clean data from Pyware. The app also integrates sheet music, cloud imports, drill tabs, annotations, calendar and attendance, offline mode, and a one-handed interface designed for field use.

User Growth & Download Statistics

By:
Ultimate Drill Book
Rating:
4.80
(2,343)
Version:
2.5.1 Last updated: 2025-10-08
Version code:
878729112
Creation date:
2020-06-22
Compatible devices:
Size:
29.24MB
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Apple Apps Store
Data ingested on:
2026-06-07
Compare stats and ranking:

Ranking

Other platforms

Android
UDBapp Pro (v2.5.3)
138,245 4.36 (515)

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.
Developed by:
Ultimate Drill Book
Apple Apps Store
https://apps.apple.com/us/app/udbapp-pro/id1455826724
Website:
https://www.ultimatedrillbook.com

User Reviews

Our story begins one breezy, mid-fall afternoon. The light pranced over and around as the sun cast its beams through the trees, causing many mesmerizing shadows underneath. We were learning new drill, and I had absolutely no idea what I was doing. As the band trounced back and forth from dot to dot, I realized that I had the wrong drill sheet and after practice I immediately went to go ask our director for the right set. He gave me his copy and told me to never lose it because it meant a whole ton to him and that it was the most meaningful set of paper that he owned. What followed was only later described as the most devious tale that had ever occurred at our school. I arrived back at my home later that evening and, in an instant, set down the papers on the floor, completely unregarded. I sat down at my couch, turned the tv on to my favorite comedy, and cracked open a can of apple juice. How I loved my apple juice. Now I can’t even drink it anymore cause I always think of this story. I slowly drifted off to sleep, relishing the comfort of the sofa cushions. When I woke up that next morning, madness devoured my heart. I went to go grab the papers, but my 7 ft 8” pooch had swallowed and gulped down every last piece of the drill. I was nothing besides cooked. My dog winked at me, and then whispered softly in my ear. He said, if I can recall, “you must worship to earn back what you have lost.” I decided to blindly follow his majestic advice, and at school that morning I prayed to the great conductor above. Would you look at that! A new set of drill papers had decided to descend upon my grateful body. I reached my hands up in unison and grabbed the papers while singing aloud in pure joy and pleasure. Later that day I asked where my director had acquired the drill papers in the first place; and he said that he used UDBapp pro to help generate them. That meant that UDBapp pro caused the whole development! Now I pray to UDBapp pro everyday as it made me realize the worth that I have on this planet.
by He*****, 2026-05-20

The eyes of the serious men. They come and watch me every night. Adrian, he comes to see me. I can never sleep. The man without the hats comes. Please come help. The CIA wizard agents are coming to seize me 2007 Chevy Camaro. God told me to sacrifice 17 furrys to agarthas yakub. Anyways, good waiters were good, food pretty good. The atmosphere melts my skin off. Peeling off my skin was nice. Pretty chill app.
by Th*****, 2026-05-18

I genuinely don’t even know where to begin with this game. It feels like three completely unrelated, bizarre ideas were thrown into a blender and somehow made it past development. First off, the storyline is wildly confusing and honestly kind of disturbing. You’ve got a version of Benjamin Netanyahu running around as some kind of over-the-top action character, and then out of nowhere there’s this plot involving the McDonald’s CEO doing something completely absurd and nonsensical. None of it is explained properly, and it just comes off as chaotic rather than creative. Then there’s the whole “slave trade” subplot, which is handled in such a careless and tone-deaf way that it’s hard to believe it was approved. It doesn’t add anything meaningful to the gameplay or story—it just feels thrown in for shock value. And don’t even get me started on the random detail of characters eating dry Popeyes biscuits. It’s weirdly emphasized, adds nothing to the experience, and somehow becomes one of the most memorable (and annoying) parts of the game. Gameplay-wise, it’s just as messy. Mechanics feel unfinished, controls are clunky, and the missions don’t flow well at all. It’s like the developers focused so much on being outrageous that they forgot to make an actual playable game. Overall, this is one of the most confusing and poorly thought-out games I’ve ever played. It’s not funny, not clever—just a strange, uncomfortable mess. Would not recommend.
by Ja*****, 2026-03-23
View all user reviews ›

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