DP-420 Cosmos DB Dev Prep Downloads & RevenueDP-420 Cosmos DB Dev Prep · App Store
DP-420 Cosmos DB Dev Prep is #56 in Education Paid in United Kingdom and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperDatachain Consulting Pty Ltd
CategoryEducation
Price2.99 GBP
Released
Rating★ 0.0 (0)
Version1.2
Age rating4+
First seen by us
7 Nov 2026
DP-420 Cosmos DB Dev Prep update history & changes
Last change · 3 events since 8 May 2026Full timeline ↓Full timeline · 3 events
- 🆕DP-420 Cosmos DB Dev Prep first spotted by AppInsider#10 in Top Paid · Education · United Kingdom
- 📦DP-420 Cosmos DB Dev Prep version 1.2Initial release DP-420 Azure Cosmos DB Developer Prep. Features 50+ practice questions, interactive flashcards, timed exam simulation, and topic-level progress tracking.
- 🆕DP-420 Cosmos DB Dev Prep released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
0.0 ★
0 ratings
Measured
Best rank now
#56
Measured
DP-420 Cosmos DB Dev Prep on the App Store
App details
App ID
6766042046
Publisher
DATACHAIN CONSULTING PTY LTD
On the store since
May 2026
Under a year
Minimum OS
iOS 15.1+
iPhone 6s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Languages
1
EN
Size
16 MB
Where DP-420 Cosmos DB Dev Prep's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| EducationPaid | #56 |
Apps near DP-420 Cosmos DB Dev Prep on the chart
Education Paid, around #56.
Ratings
App Store, worldwide.
Rating
0.0 ★
0 ratings
Measured
Ratings
0
Measured
About DP-420 Cosmos DB Dev Prep
Prepare for your Microsoft DP-420 certification with confidence!
This comprehensive exam prep app features:
STUDY MODE
Work through 50+ original practice questions at your own pace. Get instant feedback with detailed explanations for every answer - understand not just what's correct, but WHY it's correct and why the other options are wrong.
TIMED EXAM SIMULATION
Experience realistic exam conditions. Track your performance with a detailed breakdown by topic domain, so you know exactly where to focus.
INTERACTIVE FLASHCARDS
Master key concepts with our flip-card deck. Mark cards as 'Got It!' or 'Practice More' to focus your revision on what matters most.
TOPIC DRILL MODE
Zero in on specific exam domains and strengthen your weak areas before exam day.
PROGRESS ANALYTICS
Track your improvement over multiple sessions with accuracy scores, session history, and domain-level performance insights.
WHAT YOU GET:
50+ original, scenario-based practice questions
Full answer explanations (not just correct answer hints)
Topic-by-topic performance tracking
Bookmark questions for later review
Question flagging during timed exam mode
Interactive flashcard deck
Progress history across sessions
Completely offline - no internet required after download
All questions are original and crafted around the official Microsoft Learn study guide objectives. Content is designed for deep understanding, not just memorisation.
ONE-TIME PURCHASE - No subscriptions. No in-app purchases. Pay once, study forever.
Disclaimer: This app is an independent study aid and is not affiliated with, endorsed by, or certified by Microsoft Corporation.
This comprehensive exam prep app features:
STUDY MODE
Work through 50+ original practice questions at your own pace. Get instant feedback with detailed explanations for every answer - understand not just what's correct, but WHY it's correct and why the other options are wrong.
TIMED EXAM SIMULATION
Experience realistic exam conditions. Track your performance with a detailed breakdown by topic domain, so you know exactly where to focus.
INTERACTIVE FLASHCARDS
Master key concepts with our flip-card deck. Mark cards as 'Got It!' or 'Practice More' to focus your revision on what matters most.
TOPIC DRILL MODE
Zero in on specific exam domains and strengthen your weak areas before exam day.
PROGRESS ANALYTICS
Track your improvement over multiple sessions with accuracy scores, session history, and domain-level performance insights.
WHAT YOU GET:
50+ original, scenario-based practice questions
Full answer explanations (not just correct answer hints)
Topic-by-topic performance tracking
Bookmark questions for later review
Question flagging during timed exam mode
Interactive flashcard deck
Progress history across sessions
Completely offline - no internet required after download
All questions are original and crafted around the official Microsoft Learn study guide objectives. Content is designed for deep understanding, not just memorisation.
ONE-TIME PURCHASE - No subscriptions. No in-app purchases. Pay once, study forever.
Disclaimer: This app is an independent study aid and is not affiliated with, endorsed by, or certified by Microsoft Corporation.
Latest updates
1.2
Initial release DP-420 Azure Cosmos DB Developer Prep. Features 50+ practice questions, interactive flashcards, timed exam simulation, and topic-level progress tracking.