ProtoSketch

Name: ProtoSketch
Author: ProtoSketch

Free plan iPhoneMac

What ProtoSketch is

ProtoSketch is vector graphics software for work across web, app, logo, icon, print, illustration, UI, and UX design. Its stated audience also includes product and marketing designers. The app provides vector tools, icons, fonts, UI elements, and basic and complex shapes. For precise layouts, it offers smart guides, snapping to objects, an adjustable grid, and alignment and distribution commands. Styling options include fills, strokes, gradients, RGB sliders, color wheels, hex input, blending modes, and opacity. Users can draw and edit paths, organize work with layers and groups, and use divide, exclude, minus front, unite, and intersect operations. It currently exports PDF and imports and exports PNG and JPG; SVG data exchange is supported, while SVG import is planned for a future version. ProtoSketch Lite is free and allows up to five documents, with some libraries locked and export restricted to social shares and ProtoSketch files. The app is available on iOS; its Mac version is in development. Interactive prototypes and team collaboration are not available.

Who it suits

It suits designers who need vector tools for graphics, illustrations, or UI and UX work on iOS. The Lite plan is for users who can work within its five-document limit and restricted export options.

What it does well

Includes smart guides, snapping, and an adjustable grid.
Supports layers, groups, and path-editing operations.
Exports PDF and supports PNG and JPG import and export.
iOS supports Dropbox import.

What to know first

Lite allows up to five documents.
Some libraries are locked in Lite.
Lite export is limited to social shares and ProtoSketch files.
Mac version is in development; collaboration and interactive prototypes are unavailable.

Limits

ProtoSketch Lite allows up to five documents, locks some libraries, and restricts export to social shares and ProtoSketch files.

Plans

Plan	Billed and limits	Price
ProtoSketch Lite	Maximum 5 documents · Some libraries locked · Export restricted to social shares and ProtoSketch files	Free

As protosketch.io lists them, read 9 Oct 2026. The maker's own page has the final word.

Getting started

Visit https://protosketch.io/.
Use the iOS app to work on an iPhone or iPad.
Start with ProtoSketch Lite, priced at $0.
Create up to five documents and use the available design tools.
Import PNG or JPG files, or import documents and images through Dropbox.

Verdict

ProtoSketch offers a broad set of vector drawing and layout tools, with a free Lite tier for smaller projects. Check the document and export limits, and note that the Mac version, real-time collaboration, and interactive prototyping are not currently available.

Questions

Is ProtoSketch free?

Yes. ProtoSketch Lite is listed as free.

What platforms does ProtoSketch support?

ProtoSketch is available on iOS. Its Mac version is described as in development.

What can ProtoSketch export?

It currently exports PDF and supports PNG and JPG import and export. It supports SVG data exchange, with SVG import planned for a future version.

Does ProtoSketch support team collaboration or interactive prototypes?

No. Interactive prototypes and team collaboration are unavailable. Real-time collaboration is described as planned for the Mac version.

What are the limits of ProtoSketch Lite?

Lite allows up to five documents, locks some libraries, and restricts export to social shares and ProtoSketch files.

Who makes ProtoSketch?

The maker is ProtoSketch, headquartered in Sofia, Bulgaria.

Facts from ProtoSketch's own pages

Audience: The maker describes it as a design tool for web, logo, mobile, icon, UX, UI, product, print, and marketing designers. · protosketch.io, 9 Oct 2026
Collaboration: The Mac page describes planned real-time collaboration where teammates can work in one document and see changes immediately. · protosketch.io, 9 Oct 2026
Design tools: The homepage describes vector tools, icons, fonts, UI elements, basic and complex shapes, and says the app is easy to learn. · protosketch.io, 8 Oct 2026
File formats: The FAQ says ProtoSketch currently exports PDF and supports PNG and JPG import and export; it describes SVG import and export support for exchanging data. · protosketch.io, 8 Oct 2026
Free plan: Yes · apps.apple.com, 22 Sept 2026
Headquarters: Sofia, Bulgaria · protosketch.io, 28 Sept 2026
Imports and exports: The FAQ says ProtoSketch currently exports PDF, imports and exports PNG and JPG, and supports SVG exchange; it says SVG import support is planned for a future version. · protosketch.io, 9 Oct 2026
Integrations: The FAQ says iOS supports Dropbox for importing documents and images, and that iCloud syncing across Mac, iPad, and iPhone is planned. · protosketch.io, 9 Oct 2026
Integrations and sync: The FAQ says iCloud syncing across Mac, iPad, and iPhone is planned, and iOS will support Dropbox import; it also mentions “Open in…” functionality. · protosketch.io, 8 Oct 2026
Interactive prototypes: No · apps.apple.com, 22 Sept 2026
Layers and groups: The app supports layers with locking and opacity controls, as well as groups. · protosketch.io, 9 Oct 2026
Lite limits: The App Store listing says ProtoSketch Lite allows up to 5 documents, locks some libraries, and restricts export to social shares and ProtoSketch files. · apps.apple.com, 9 Oct 2026
Mac status: The maker’s Mac page says ProtoSketch for Mac is in development and invites users to sign up for the beta. · protosketch.io, 9 Oct 2026
Maker: The site identifies Codemotion, Ltd. as the owner of ProtoSketch and lists Vasil Enchev as CEO/Product; it does not state headquarters or founding year. · protosketch.io, 9 Oct 2026
Platforms: The FAQ says the iPhone version was expected after iPad; it says there were no plans for Linux, Windows, or Android, while the Mac page says the Mac app is in development. · protosketch.io, 9 Oct 2026
Precision: The app provides smart guides, snapping to objects and an adjustable grid, plus alignment and distribution commands. · protosketch.io, 8 Oct 2026
Pricing: The FAQ describes the price as subscription-free but does not state an amount. · protosketch.io, 8 Oct 2026
Privacy: The privacy policy says the application collects cookie and usage data, including through Google Analytics, and describes registration and authentication as data-use purposes. · protosketch.io, 8 Oct 2026
Product: ProtoSketch is vector graphics design software for web, app, logo, icon, print, illustration, and UI/UX design. · protosketch.io, 9 Oct 2026
Security and privacy: The privacy policy says the application collects cookie and usage data and that the controller takes appropriate security measures to prevent unauthorized access, disclosure, modification, or destruction. · protosketch.io, 9 Oct 2026
Styling: Object styling includes fills, strokes, shadows, RGB and HSB sliders, a color wheel, HEX input, swatches, line weights, caps, angles, opacity, and blending modes. · protosketch.io, 9 Oct 2026
Support: The FAQ directs users to contact the maker through Facebook, Twitter, or its email form. · protosketch.io, 9 Oct 2026
Team collaboration: No · apps.apple.com, 22 Sept 2026
Vector editing: The FAQ says users can draw and edit paths, perform divide, exclude, minus front, unite, and intersect operations, and use layers and groups. · protosketch.io, 8 Oct 2026