Uml Diagram maker

LiveApp Bolt26 apps · 14.9K installsProductivityFree · contains adscom.appbolt.umldiagrammaker

UML Diagram Maker for creating class diagrams, activity models, and flowcharts.

Alert me★ WatchOpen in Play ↗
Total installs
964
exact · Play shows 500+
Installs / day
0
7-day avg · last day 0
Rating
—★
— ratings · — reviews
Released
22 Jul 2026
3mo ago
Last update
24 Aug 2026
v1.4 · 2mo ago
Countries
—
not checked yet

Installs per day

gain of the exact counter

No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 10 Oct 2026 · history grows every day

Install history

exact counter from Google Play
96396496510 Oct11 Oct
02004006008001,00022 Jul10 Oct11 Oct

Dashed: estimate from the release date (no daily data before 10 Oct 2026) · time axis compressed before that day

Daily tracking since 10 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Manifest analysis reads only the required APK ranges. Base APK downloads may need separate device splits to install.

Data safety

declared by the developer on Google Play
  • Shares data with third parties Location, App activity, and Device or other IDs
  • Collects data Location, App activity and 2 others
  • Data is encrypted in transit
  • No way to ask for data deletion

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

4 in 1 group
0 Sensitive1 Notable3 Routine
OtherNotable4

Access to miscellaneous device features that don't fit other categories

  • Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
  • Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
  • Connect to the internet to load content and send datafull network access · INTERNET
  • Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Full description
UML Diagram Maker is a dedicated software modeling application for drawing unified modeling language diagrams, flowcharts, and system architecture structures directly on mobile devices. Designed for software engineers, system architects, computer science students, and technical project managers, this application provides a complete visual editing canvas for software design and system analysis. Whether you need a class diagram maker for object-oriented design or an activity diagram tool for business processes, UML Diagram Maker includes all standard modeling elements and connectors required for formal documentation. Supported Diagram Types 1. Structure Diagrams - Class Diagram: Define classes, attributes, operations, inheritance, associations, aggregation, and composition relationships. - Object Diagram: Inspect instantiated objects and runtime state relationships within your system architecture. - Component Diagram: Map physical software components, interfaces, and module dependencies. - Deployment Diagram: Visualize hardware nodes, execution environments, and artifact deployments. 2. Behavior Diagrams - Activity Diagram: Model workflows, decision paths, parallel branches, and control flows. - Use Case Diagram: Document system boundaries, actors, use cases, and include/extend relationships. - Communication Diagram: Trace message sequences between interacting objects. 3. Process & Specialist Diagrams - BPMN (Business Process Model and Notation): Map end-to-end business workflows, gateways, tasks, and events. - Petri Net: Analyze concurrent systems, transitions, places, and arc weights. - Reachability Graph: Evaluate state transitions in Petri net models. - Syntax Tree: Construct parse trees and formal language structures. - Flowchart: Build process decision trees and algorithm logic diagrams. - SFC (Sequential Function Chart): Design industrial control and automation sequences. Key Features Interactive Visual Canvas The drag-and-drop editor allows precise placement of nodes, custom line routing, and label adjustments. Dedicated shape libraries make it easy to select the exact UML element needed for your model. Multiple Export Formats Export your completed models into industry-standard file formats for documentation and presentation: - SVG for scalable vector graphics in web documentation. - PNG for clear image previews and reports. - PDF for formal technical documents and printing. - JSON for saving diagram source data and re-importing project files. Real-Time Collaboration Connect with team members to work on software models simultaneously over WebSockets. Every update syncs across connected clients in real time for joint software design sessions. Local Storage & Privacy Work on your diagrams offline. Your files can be stored locally on your device without mandatory account creation or cloud dependencies. Target Audience - Software Developers: Map object-oriented system structures and design patterns. - Systems Engineers: Document deployment environments and structural dependencies. - Computer Science Students: Learn UML syntax and complete academic software design assignments. - Product Managers & Analysts: Draft process flows and functional requirements. Use UML Diagram Maker to structure your software architectures, document codebases, and streamline system modeling on your Android device.

What's new

• Enhanced performance and smoother diagram editing experience • Improved diagram export and sharing flow (PNG, SVG, JSON) • Better navigation and back button handling across all screens • Stability improvements and minor bug fixes

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