Diagram Maker: Flowchart & ERD

Name: Diagram Maker: Flowchart & ERD
Author: CosmoVex

CosmoVex

⬇ 1,000+ downloads

Est. actual: 3,503

Free

Released: May 28, 2026

IAP: $9.99 per item

Contains ads

Rated: Everyone

Signals

3 this week · 3 positive All of this week's signals →

📈Last 7 days +827 installs — 15% faster than the week before (+722) · 67/day since Sep 29
🏆Among Tools apps top 6% by installs gained this week (1246 peers growing)
🛠Updates actively updated · updated 3 days ago · every ~24 days (3 updates tracked)

Installs since launch

+2,867 installs since Sep 29

Update history

1.1.1 Nov 8, 2026 · seen Nov 11, 2026

Exports no longer freeze the app: JPG and PDF are now prepared in the background, and very large diagrams are saved at a size your phone can handle. Ads load without holding up the screen. Smoother saving of big diagrams.

1.1.0 Oct 10, 2026 · seen Oct 22, 2026

New: nine themes, hand-drawn style, animated connectors, 35 shapes, 13 templates with previews, outline to diagram, right-angle and curved connectors, align and distribute. Mermaid: save as PNG or SVG, open files, clearer error messages. Exports now save to your Gallery or Files, with JPG and transparent PNG. Smoother with large diagrams, better on tablets, more languages.

1.0.1 Sep 21, 2026 · seen Sep 29, 2026

• Connecting shapes works: drag from one shape to another, or tap two shapes • Bigger resize handles on every corner and edge; rotate snaps to 45° • Tap + on a box to add the next connected step and type straight away • Your work saves itself on every edit, even when the phone locks • Label lines Yes/No, toggle arrows, dashed lines • Fewer ads, never on launch or right after another

Diagram Maker: Flowchart & ERD screenshot

Diagram Maker: Flowchart & ERD is a tools app by CosmoVex with 1,000+ downloads (about 3.5K estimated). +827 installs in the last 7 days. Released May 28, 2026. Install growth, rank history, SDKs and ad networks.

From the store listing: “Draw a flowchart on your phone in a minute — boxes, arrows and labels — then send it as an image or PDF. No account, and no watermark on your exports. HOW IT WORKS • Tap + on any box to add the next step, already connected, and type straight away • Drag from one shape to another to draw an arrow, or tap the two…”