UDBapp Pro

2.5.3

Ultimate Drill Book

4.34

504 reviews

100,000+
Downloads

Free

The marching arts app used by thousands of marching ensembles around the world.

Alternative downloads for the UDBapp Pro app

UDBapp Pro compared with similar apps

About UDBapp Pro

UDBapp Pro is an education app developed by Ultimate Drill Book.

Download Statistics

UDBapp Pro has been downloaded 140 thousand times. In the last 30 days, the app was downloaded 1.3 thousand times.

User Ratings

UDBapp Pro is rated 4.34 out of 5 stars. The rating is based on 500 ratings.

App Information

UDBapp Pro is FREE to download. The APK download size is 21.05 MB. The latest version available is 2.5.3. The last update was on October 6, 2025.

Technical Requirements

UDBapp Pro requires Android 7.1+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2020.

Description

Get the app used by hundreds of thousands of marchers, directors, and teachers around the world.  

More data about UDBapp Pro

Price	Free to download
Total downloads	140 thousand
Recent downloads	1.3 thousand
Rating	4.34 based on 500 ratings
Ranking	Not ranked
Version	2.5.3
APK size	21.0 MB
Number of libraries	34
Designed for Android	7.1+
Suitable for	Everyone
Ads	NO ads

App Performance Report

Get a detailed PDF report for UDBapp Pro with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

360

Downloads over time

UDBapp Pro has been downloaded 140 thousand times. Over the past 30 days, it averaged 43 downloads per day.

Changelog of UDBapp Pro

Oct 6, 2025UpdateVersion 2.5.3
Aug 27, 2025UpdateVersion 2.3.23
Jul 30, 2025UpdateVersion 2.3.14
Jul 19, 2025UpdateVersion 2.3.13
Jun 2, 2025Installs100,000+ installs
May 13, 2025UpdateVersion 2.3.11
Aug 12, 2024UpdateVersion 2.2.5
Jul 23, 2024UpdateVersion 2.2.4
Jul 16, 2024UpdateVersion 2.2.4
Jun 27, 2024UpdateVersion 2.2.0
Jun 9, 2024UpdateVersion 2.2.0
May 10, 2024UpdateVersion 2.2.0
Jul 22, 2023Installs50,000+ installs
Jul 12, 2023UpdateVersion 2.1.6
Jun 19, 2023UpdateVersion 2.1.5
Sep 1, 2022UpdateVersion 2.0
Jul 27, 2022UpdateVersion 2.0
Jun 9, 2022UpdateVersion 2.0
May 20, 2022UpdateVersion 2.0
Jul 14, 2021Installs10,000+ installs
Jun 24, 2021UpdateVersion 1.1.1
Sep 9, 2020Installs5,000+ installs
Aug 10, 2020UpdateVersion 1.0.2
Aug 4, 2020Installs1,000+ installs
Jul 14, 2020Installs100+ installs
Jul 8, 2020Installs50+ installs
Jun 20, 2020New AppVersion 1.0.0 in EDUCATION for Free

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Developer information for Ultimate Drill Book

Ultimate Drill Book

support@ultimatedrillbook.com

Website

N/A

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Comments on UDBapp Pro for Android

★★★★★ Ainsleigh Grace (CloversongOfWindClan) · Aug 29, 2023

It's a wonderful replacement for the paper binders my band used to use, and it's incredibly simple! Even the freshman are getting the hang of this app very quickly. I'll highly recommend this to marching directors who haven't tried this app.

★★★★★ Liam Carlson · Oct 6, 2022

The Ultimate Drill Book App Pro is the only tool you'll ever need to be able to plan for your future. If you want to be a lawyer, the Ultimate Drill Book App Pro has you covered. If you want to be an accountant, look no further than the Ultimate Drill Book App Pro. After using the Ultimate Drill Book App Pro, I gained the power of flight and now have control over the entire Floridian peninsula. Contact me for any further questions you might have about the Ultimate Drill Book App Pro.

★★★★★ Celeste Helpingstine · Aug 22, 2023

This app makes marching band so much easier. There is no need for paper drill that just gets destroyed and allows us to have our drill alongside with our instrument. Just a really great app.

★☆☆☆☆ zach evans · Oct 3, 2023

App will brick my phone at its own whim. Great to use at rehearsal! Love using my phone as a projectile to throw at other band members than actually being able to look at my drill

★★☆☆☆ Seth Clarkson · Oct 2, 2025

There should be an option to insert your football field on the app instead of grids it would be a little bit easier to see my dot iT ON THE FEI LD FOR OUR show nightfall (OUR theme for out show) (bartlesville high school bartlesville Oklahoma) 1st place at BAI and BOA

★★☆☆☆ Maddax · Sep 9, 2025

Well, I love this app because when you're learning a new marching show you need to know where your dots are. However, it's been acting up lately. It wouldn't let me sign in or even open the app. It might be because it's an Android phone or something like that, but you should make it work on all phones because a lot of people depend on this app and many can't even use it.

Google Play Rankings for UDBapp Pro

This app is not ranked

Technologies used by UDBapp Pro

UDBapp Pro is requesting 21 permissions and is using 37 libraries.

Permissions

Development tools

test access to protected storage

Your location

approximate (network-based) location, precise (GPS) location

Network communication

view network connections, view Wi-Fi connections, full network access, receive data from Internet

Your accounts

find accounts on the device, use accounts on the device

Storage

modify or delete the contents of your USB storage

Hardware controls

take pictures and videos, control vibration

System tools

prevent phone from sleeping

Extra

android.permission.ACCESS_ADSERVICES_AD_ID, android.permission.ACCESS_ADSERVICES_ATTRIBUTION, android.permission.FOREGROUND_SERVICE, android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION, android.permission.POST_NOTIFICATIONS, com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE, com.google.android.gms.permission.AD_ID, com.ultimatedrillbookpro.android.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core

Android Architecture Components

Android Jetpack VersionedParcelable Firebase Android Library Icon

Firebase

Android Jetpack Annotations Android Jetpack Widgets Android Library Icon

Android Jetpack Widgets Android Jetpack AppCompat Android Library Icon

Android Jetpack AppCompat AndroidX Activity Android Library Icon

AndroidX Activity Android Activity Saved State Android Library Icon

Android Activity Saved State Android Jetpack Media Android Library Icon

Android Jetpack Media Google Cloud Messaging (GCM) Android Library Icon

Google Cloud Messaging (GCM)

Android Transition Support Library Kotlin Android Library Icon

Kotlin

AndroidX Legacy: Support Library core utils Google gson Android Library Icon

Google gson

AndroidX Legacy: Support Library core UI AndroidX Widget ViewPager2 Android Library Icon

AndroidX Widget ViewPager2 Glide Android Library Icon

Glide

AndroidX Multi-Dex Library Google Maps SDK Android Library Icon

Google Maps SDK Google Guava Android Library Icon

Google Guava Retrofit Android Library Icon

Retrofit

Volley

Crashlytics CircleImageView Android Library Icon

CircleImageView Material Dialogs Android Library Icon

Material Dialogs MaterialProgressBar Android Library Icon

MaterialProgressBar Apache Http Auth Android Library Icon

Apache Http Auth Realm Android Library Icon

Realm

Android Image Cropper EasyPermissions Android Library Icon

EasyPermissions PhotoView Android Library Icon

PhotoView

LeakCanary Material File Picker Android Library Icon

Material File Picker

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