# DNT > Connects to a digital scope for video, data management, and ballistic calculations. (iPhone/iPad app by DNT Optics, LLC.) - Source: https://appshunter.io/ios/app/dnt/id6504674914 (this page in markdown: same URL + `.md`) - Developer: [DNT Optics, LLC](https://appshunter.io/developer/1753242385) - Category: Utilities - Price: Free - Rating: 3.10/5 from 31 App Store ratings · 19 written reviews indexed - Age rating: 17+ - Requires: iOS 15.6 · 25 MB - Languages: American English - Released: 2024-07-12 - Data updated: 2026-08-13 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/dnt/id6504674914/reviews.md ## What is DNT? The APP can be used to connect to the our digital scope with Wi-Fi (The digital scope is manufactured by us), and has the following main functions. Video preview Basic digital scope functions, include video recording control and zeroing Recorded video/photo management Ballistic calculation settings Note: The digital scope is a pure optical tool, and our APP only do the calculation parameter settings and data management. It does not control the mechanic motion apart from our digital scope of any sort. ## Key features - Wi-Fi connection to digital scope - Video preview - Video recording control - Zeroing function - Recorded video/photo management - Ballistic calculation settings ## Recent user reviews (10 of 19) All indexed reviews: https://appshunter.io/ios/app/dnt/id6504674914/reviews.md ### 2/5 — No way to connect to device WiFi *2026-03-13* I’ve tried everything I’m using an iPhone 16 and an iPad. No amount of troubleshooting has helped ### 2/5 — Thermnite225 *2026-02-17* App is laggy and really of no help. Have tried speaking to the team at dnt about multiple different things with feedback and Suggestions on a few things that would make the scope and app more user friendly. Such as being able to control the scope from the app etc. a white phosphorus setting for nv. And a bunch of other things. Even asked if I could test products for them and make content with reviews and how tos but they didn’t even bother or seem to care. I guess paying 1500$ for a scope they could care less once moneys swapped hands ### 1/5 — Pairing issues *2026-01-14* The only way pairing works with my phone is to put it in Airplane Mode and then enable WiFi. It will then find the Zulu 520R V2 and pair. It will not pair if cellular service or Bluetooth are enabled. This is pretty primitive functionality in what should be a modern App. ### 5/5 — Customer service was great *2025-11-21* I was an idiot but support helped me connect correctly. ### 1/5 — App doesn’t work *2025-11-14* I’ve tried repeatedly to get the app to work, but it just keeps wanting me to turn on Bluetooth, which is already on. ### 3/5 — Connectivity is horrible. *2025-11-14* This update made connecting to the hydra much more stable, yet made the live view 4-5 times as slow. It was worthless for live view before, now it’s worse. And forget about downloading videos. You’re better off hooking to a computer. On a positive note, the ballistic calculator is AWESOME. Super easy data entry, and I LOVE the fact you can select ONLY the data you want to see. ### 1/5 — Not connecting on IPad…. Who cares? *2025-11-13* I try everything but nothing works with Tablets nor IPad. ### 1/5 — Oh Dear *2025-10-20, version 1.4.2* This app is very poor !….I have to reinstall the app every time I want to connect my scope as it will only connect the once then will not connect again….the original Arken app wasn’t great but worked far better than this one!! ### 1/5 — No connection *2025-10-08* Can’t connect my 5-20. Shows WiFi on scope, on phone, however sending me to connection page. ### 5/5 — Connection error in iOS 26 *2025-10-04* This error occurs when connecting your device with the DNT 5X20 sight. It usually loses the confection through wifi when fixing the reticulum to calibrate at the time of making the groups. An update would be great ## Frequently asked questions about DNT ### What does the DNT app do? The DNT app connects to a specific digital scope manufactured by the same company via Wi-Fi. It allows users to preview video from the scope, manage recorded videos and photos, and configure ballistic calculation settings. It also provides basic digital scope functions like video recording control and zeroing. ### What are the main features of the DNT app? Key features include Wi-Fi connectivity to the digital scope, live video preview, video recording control, zeroing functionality, management of recorded videos and photos, and settings for ballistic calculations. ### Is the DNT app free to use? Based on the provided information, the app is free to use and does not appear to have in-app purchases or advertisements. It is designed to work with a specific hardware product. ### What devices is the DNT app compatible with? The app is designed to connect to a specific digital scope manufactured by the same company via Wi-Fi. Compatibility with specific mobile operating systems (iOS or Android) is not detailed in the provided description, but it requires a Wi-Fi connection to the compatible digital scope. ### What is the primary use case for the DNT app? The primary use case is to enhance the functionality of the manufacturer's digital scope by providing a connected interface for viewing live video, managing captured media, and performing ballistic calculations. It acts as a control and data management tool for the optical device. ## Version history (last 5 releases) ### 1.5.2 — 2026-08-13 1. Added support for upcoming products 2. Improved system stability ### 1.5.1 — 2026-07-07 Compatible with iOS version 26 ### 1.4.6 — 2026-01-14 1. Added One Tap Connect function for ZULUS 4K. ### 1.4.5 — 2025-11-12 1. Improved In-App preview delay for HYDRA. 2. Improved connection experience for ZULUS HD V2. ### 1.4.2 — 2025-08-07 New Features: 1.Added function to enter multiple Ballistic Coefficients for fine-tuned Ballistic Calculation (Ballistics Page). 2.Added function to reverse-calculate Ballistic Coefficient based on Trajectory Drop Value (Ballistics Page). 3.Updated internal storage firmware to prevent an intern storage error. Improvements: 1.Optimized device icon loading. (Resolved an issue where icons could fail to load under abnormal conditions in previous app versions). 2.Fixed several reported bugs. ## Apps similar to DNT | App | Rating | Price | Category | | --- | --- | --- | --- | | [GeoBallistics](https://appshunter.io/ios/app/geoballistics/id972536756) | 4.0 (237) | Free | Utilities | | [Arken Optics](https://appshunter.io/ios/app/arken-optics/id1645273872) | 4.2 (5) | Free | Utilities | | [Athlon Ballistics](https://appshunter.io/ios/app/athlon-ballistics/id6738238970) | 2.1 (78) | Free | Utilities | | [Arken Ballistics](https://appshunter.io/ios/app/arken-ballistics/id6462992756) | 4.2 (9) | Free | Utilities | | [Element Ballistics](https://appshunter.io/ios/app/element-ballistics/id6449587845) | 3.6 (32) | Free | Utilities | | [Burris Connect](https://appshunter.io/ios/app/burris-connect/id1589282808) | 3.2 (62) | Free | Utilities | ## Related topics [dnt optics](https://appshunter.io/ios/topics/dnt-optics) · [dnt](https://appshunter.io/ios/topics/dnt) · [scopeslab](https://appshunter.io/ios/topics/scopeslab) · [scope gg](https://appshunter.io/ios/topics/scope-gg) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*