---
title: "UDBapp: Powered by Arc - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "NEW • Jump forward or backward, pause or reset your drill with intuitive Control Wheel • See drill in light and dark mode, set automatically from your preferences. • Annotate directly on your drill, p"
---

# UDBapp: Powered by Arc — United States

![UDBapp App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c9/99/43/c99943fe-cab4-28b7-60bc-d22aca73657a/AppIcon-0-0-1x_U007epad-0-1-0-85-220.jpeg/434x0w.png)

**Developer:** [Ultimate Drill Book](https://apptail.io/developer/ultimate-drill-book-jxxc) (United States)
**Category:** Education
**Rating:** 3.4/5 (35 ratings)
**Price:** Free
**Bundle ID:** us.joinarc.udbapp
**Store:** Apple App Store
**Country:** United States
**Version:** 1.5.2 (released 2026-10-13)
**Original Release:** 2026-05-22
**Languages:** Ukrainian, English, Japanese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6762600003)
**AppTail Page:** [https://apptail.io/app/udbapp-powered-by-arc-MSNz/united-states](https://apptail.io/app/udbapp-powered-by-arc-MSNz/united-states)

## UDBapp Description
NEW
• Jump forward or backward, pause or reset your drill with intuitive Control Wheel
• See drill in light and dark mode, set automatically from your preferences.
• Annotate directly on your drill, place links and organize text notes with Field Notes and Design Notes 
• Access a full suite of admin-granted features via Smart Access.
• NEW: Update licenses or access in UDB, and changes are reflected across all Arc products
• Customize your experience, without leaving the drill, with quick settings and widgets
• Tap any performer to view photo, coordinate, page information and attendance status via Geo.

Features for Members
• 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
• See curved and straight-line path information for previous and next sets

Features for Admins and Staff
• Change field perspective (performer/director)
• Easily add/delete/edit drill files in your ensemble's account directly from the app
• Learn and clean drill just seconds after it has been exported from Pyware by the designer
• One tap access to Beam for sheet music, and Geo for attendance

Differentiators
• Unlimited drill uploads from Pyware, the best-in-class drill design software
• Phone layout designed for one handed use
• Easily find your halfway points and yard line crossing counts
• Easily switch between custom views

Tap ID
Tap ID allows directors to see the performer labels that members have selected. Simply tap on a performer's dot while viewing the drill to see their name, photo, page information and attendance status. Multiple students can select a single performer label, so directors can easily see and manage alternates, shadows, and primary performers.

Geo Calendar & Attendance
See full rehearsal and performance schedule, check-in to events with multiple locations, 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
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 Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f2/19/76/f2197639-5869-8809-1dc8-1d05181dcbcd/UDB_App_Store-iOS-Phone-01.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/22/ca/d0/22cad07a-ac84-9270-c99e-c48b8aef2aca/UDB_App_Store-iOS-Phone-02.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/6c/4c/b8/6c4cb812-3ad3-6558-ec4b-a8dba951ca0f/UDB_App_Store-iOS-Phone-03.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/82/a8/cf/82a8cf9a-c464-1b91-7f08-c78daa775bc2/UDB_App_Store-iOS-Phone-04.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/37/9b/fe/379bfe2e-cd18-c9d9-450e-432c1d86a370/UDB_App_Store-iOS-Phone-05.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/9f/62/a7/9f62a76f-bb91-0a67-84f1-951e47c884b9/UDB_App_Store-iOS-Phone-06.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/e0/65/0b/e0650b31-e18f-97a7-6651-0168b1f1a837/UDB_App_Store-iOS-Phone-07.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/98/62/5e/98625e6b-db9c-4923-14ec-3f267874592e/UDB_App_Store-iOS-Phone-08.png/1284x2778.png)

## UDBapp Rating Breakdown in United States
- 5 stars: 17 (49%)
- 4 stars: 4 (11%)
- 3 stars: 1 (3%)
- 2 stars: 3 (9%)
- 1 stars: 10 (29%)

## UDBapp Reviews in United States

### *---- "Sucks"
Unusable vibecoded bitcoin mining slop. Worst "upgrade" since the Patriot Act
-- 茶里可儿可, 2026-10-07

### **--- "Please fix this app"
Can you please fix your app. I still can’t access my drill sets because anytime I enter the group code, it just says network error. I’ve tried entering the codes with different wifi, but nothing has worked so far.
-- Please read this 1@weiiejdjf, 2026-10-07

### ***** "Thank You"
For my first year using it, it has been super helpful for marching band but I noticed that sometimes one of my movements won’t update at all and I’ve tried to redownload it. Other than that, it has been super helpful so kudos to the devs.
-- Djaabattery, 2026-09-22

### **--- "Great App… when it works"
Using this app has been great for HS marching band, but it’s also been a tremendous headache with students and staff being logged out of the app with no way back in, performance issues, freezing, etc. the app is a huge step forward but I cannot recommend this app in its current state to anyone.
-- JCan2CanU, 2026-09-21

### **--- "UI sucks"
I try to click the next button but always click the wrong thing, and it’s infuriating
-- Goofyist guy, 2026-09-15

### ***-- "Help it doesn’t open or work or load"
When I open the app it doesn’t work for me, I deleted it, I restarted my phone, i did everything it still doesn’t worked,the loading screen takes forever to load
-- Anonymous 3424, 2026-09-13

### ***-- "This is serviceable but I miss UDBapp Pro"
I’ve got some qualms with the UI, overall I feel like it’s a step down from what we had with UDBapp pro, I feel that much of the functionality doesn’t need to be hidden behind menus (specifically drill switching), and there have been several issues where drill won’t display correct spacing from sidelines which can mess some things up. I’ve also had issues with randomly being unassigned from my dot which is mildly inconvenient.
-- Monkey53(), 2026-09-12

### ***** "My review"
So like honestly, I HOPE THAT U CREATORS SLEEP WELL EVERY NIGHT AND I HOPE ALL OF UR DREAMS COME TRUE. This is the most amazing app to ever exist. Saying this as a freshman btw. I have had no problem w counts of finding my dot or seeing what drill looks like all thanks to this app. So thank u very much.🌹🌹🌹🌹🌹🌹🌹🌹🌹
-- Cutesydih, 2026-09-11

### *---- "My most loyal subject,sloppytip123, loves talking about this app"
I downloaded this app not realizing my most loyal subject,sloppytip123 downloaded it. He was crying over it. Tears of joy! It was a remarkable thing to see! But when I opened the app all the instructions were incorrect and I sobbed tears of sorrow 😔. I am very disappointed in the creation in this app. I wish everything was clearer to follow and still be enjoyable for sloppytip123.  I must give it one star due to my tears of sorrow, everything being unclear, it needs WiFi, and the eye strain I he from looking at this for too long. 
Fare-thee-well, Sloppytip123's king
-- Sloppytip123'sking, 2026-09-10

### *---- "The app is literally just not working (no joke)"
I downloaded it thinking it would work, but when I open it, it was just on the blue loading screen and it was stuck there for like 10 minutes with no progress, tried using cellular, didn’t work, wifi doesn’t work, only changes screen on airplane mode and when I switch it back to wifi to log in, it doesn’t work and won’t let me login. So I’m just stuck.
-- bxcdnznfb, 2026-09-09

### *---- "ARC is horrible"
While this app works better than beam, the original UDB was much better. How are you going to buy an app, make it worse, and then charge more for people to use it?
-- Nate8405, 2026-09-08

### ***** "phenomenal"
absolutely wonderful! this is my first season using the arc suite and i have had no problems with theme and geo beef tho)
-- bloorbfoosh4747, 2026-09-08

### *---- "Horrible"
Forcefully logged me out and can’t get back in with every login I tried. Don’t use.
-- ThatCriticalCritic, 2026-09-07

### ***** "Justice for sloppytip123"
Sloppy tip was my best friend until he was taken away from me after leaving a review on this app. Please bring my goat back. Yours truly- sloppytip123s bsf
-- Sloppytip123s bsf, 2026-09-03

### *---- "Horrible"
It made my life worse
-- bfhdbxhdjdnx, 2026-09-02

### ***** "Justice for SloppyTip123"
After I heard about the Sloppytip123 insident, I was flabbergasted at the audacity of such a person to do such a thing. Sloppytip123 has only been nice and kind their whole like and here is someone dragging them down over nothing. I hope they one day willl see themselves in SloppyTip123s shoes and know what its like to be a SloppyTip. They say “Waiter! Waiter! My steak is too juicy! My lobster is too Buttery! But did SloppyTip123 complain? No. To have such pride to think you can do such a thing to the SloppyTip family is unheard of. They say, “We are Chasing Utopia! Rising Above the Noise! We’ve seen it In A New Light!” but clearly they havnt. I hope something can be learned here, and someone can give justice to SloppyTip123, for we are only At The Threshhold for the justice that should be givin. 
Sincerly
SloppyTip123s Brother
-- SloppyTip123s brother, 2026-09-01

### *---- "Break up"
Slopptip I miss you, please come back home the kids are waiting for you. You owe me 5 years of child support and the sloppy tip junior misses you lots, please come home I miss your smell. We can Netflix and chill just come back
-- SloppyTipsExboyfriend, 2026-08-31

### *---- "Took a great app, made it horrible"
As a marching band student for many years, I’ve used plenty of apps for drill. Until recently, I’d been using the regular UDB app (orange), and it was pretty good, easy to use. I can’t even begin to express my disappointment with this app. The count-circle mechanism is awful, and several basic features are locked behind paywalls. Instead of easily being able to see the notes and measures that go with the drill you’re watching, you have to change over 2 pages, which ruins any sort of learning continuity. The counts are not even really timed either the movement of dots either. A bunch of new, flashy, and useless settings doesn’t make up for the basic lack of functionality this app now holds. Thank you for making the season of several marching bands twice as difficult.
-- Anonymous2782, 2026-08-29

### ***-- "Meh"
Meh…
-- D1 AI HATERR, 2026-08-29

### *---- "Not great"
Previous version had some hiccups this app is unequivocally worse
-- Scodo777, 2026-08-28

[View all UDBapp reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## UDBapp Discovered Keywords
- powered
- elysian marching
- udbapp


## UDBapp Available In
- [United States](https://apptail.io/app/udbapp-powered-by-arc-MSNz/united-states)
- [Ukraine](https://apptail.io/app/udbapp-powered-by-arc-MSNz/ukraine)
- [Azerbaijan](https://apptail.io/app/udbapp-powered-by-arc-MSNz/azerbaijan)
- [Brazil](https://apptail.io/app/udbapp-powered-by-arc-MSNz/brazil)
- [Switzerland](https://apptail.io/app/udbapp-powered-by-arc-MSNz/switzerland)
- [Colombia](https://apptail.io/app/udbapp-powered-by-arc-MSNz/colombia)
- [Germany](https://apptail.io/app/udbapp-powered-by-arc-MSNz/germany)
- [Croatia](https://apptail.io/app/udbapp-powered-by-arc-MSNz/croatia)
- [Ireland](https://apptail.io/app/udbapp-powered-by-arc-MSNz/ireland)
- [India](https://apptail.io/app/udbapp-powered-by-arc-MSNz/india)
- [Italy](https://apptail.io/app/udbapp-powered-by-arc-MSNz/italy)
- [Japan](https://apptail.io/app/udbapp-powered-by-arc-MSNz/japan)
- [Kenya](https://apptail.io/app/udbapp-powered-by-arc-MSNz/kenya)
- [Kuwait](https://apptail.io/app/udbapp-powered-by-arc-MSNz/kuwait)
- [Malaysia](https://apptail.io/app/udbapp-powered-by-arc-MSNz/malaysia)
- [Nepal](https://apptail.io/app/udbapp-powered-by-arc-MSNz/nepal)
- [Philippines](https://apptail.io/app/udbapp-powered-by-arc-MSNz/philippines)
- [Thailand](https://apptail.io/app/udbapp-powered-by-arc-MSNz/thailand)
- [United Arab Emirates](https://apptail.io/app/udbapp-powered-by-arc-MSNz/united-arab-emirates)
- [Vietnam](https://apptail.io/app/udbapp-powered-by-arc-MSNz/vietnam)
- [Austria](https://apptail.io/app/udbapp-powered-by-arc-MSNz/austria)

---

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