For offset printers and finishing

Fix print defects in minutes, not shifts

An expert's decades of pressroom know-how on your phone: symptom → cause → step-by-step fix. 279 real problems, in 6 languages.

Start freeTry the diagnosis →

No card required. Built for the shop floor.

How it works

  1. 1

    Guided diagnosis

    Pick the stage and describe what you see. We show the most likely causes.

  2. 2

    Expert search

    Search by symptom, cause or category across the whole base.

  3. 3

    On-press checklist

    Follow the fix step by step and tick off each step.

Coverage

From prepress and CTP plates to coatings, die-cutting, folding and binding.

verified problems
279verified problems
categories
30categories
languages
6languages
70×100 presses compared
870×100 presses compared

Who it's for

  • Operators

    Fix it at the press without waiting for a technician.

  • Supervisors

    Standardize criteria and train your team.

  • Print shops & plants

    Less waste, less downtime, more on-time jobs.

Plans

Start free. Upgrade when your team needs it.

  • Free

    $0

    1 full solution per day, symptoms, causes and search

    Choose

  • Operator

    US$5/mo

    Full fixes, checklists and guided diagnosis

    Join waitlist
  • Most popular

    Shop

    US$39/mo

    Up to 10 users, team history

    Join waitlist

  • Plant

    from US$199/mo

    Unlimited users, multiple sites, priority support

    Join waitlist

  • Distributors / Brands

    Let's talk

    Co-branding and content for your network

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Brand partners

Make inks, plates, blankets or presses? Sponsor your brand section and reach operators right when they need a fix.

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Made by print people

Content created and verified by technicians with decades of experience in offset printing and finishing.

FAQ

Is it free?

Yes. The Free plan includes symptoms, causes and search. Full fixes are in paid plans.

Does it fit my press?

It covers sheetfed offset and finishing in general, with specific data for Heidelberg, Koenig & Bauer and Komori 70×100.

Which languages?

Spanish, English, German, French, Italian and Portuguese.

Does it work on mobile?

Yes, it's designed for the shop floor on your phone.

Can I cancel anytime?

Yes, no lock-in.

Stop guessing at the press

Create free accountContact us

Explore the knowledge base

279 verified problems across 30 categories — from offset prepress to binding.

Explore by category

Binding (hotmelt/PUR)

8

Blankets

7

Die-cutting/Cracking

12

Feeder/Delivery

9

Folder-gluer

18

Folding

12

Fountain solution

10

Gathering/Stitching/Gluing

10

Grippers/Sheet travel

8

Guillotine/Cutting

6

High rulings/Stochastic

12

Hot foil

7

Ink (material)

12

Inking calibration

6

Lamination

5

Metallized

9

Offset – Ink/Water

14

Offset – Mechanical/Paper

12

Paper/Board

10

Plates (CTP)

7

Polyboard/Corona

14

Prepress

10

Pressroom climate

5

Rollers

7

Stripping

8

Substrates GC/Bond/Coated

11

Three-knife trimmer

8

UV coating

7

Water-based coating

8

Wire/Spiral binding

7

Workflow covered

Prepress → CTP plates → Press (ink/water & mechanical) → Coatings → Cutting → Die-cutting → Folding → Folder-gluer → Binding.

Sources: standard industry practice and supplier technical guides. Content pending expert validation.