Acherontia Screen
Beta · free

Run the game, not the paperwork

A game master screen and live character sheets for fifth-edition games. Combat, rolls and heroes are shared at once — on the GM’s laptop and on every player’s phone.

  • Phone and desktop
  • English and Russian
  • The whole SRD 5.1
  • Real time
For the GM

Everything behind the screen, at hand

Prepare scenes in advance and run the fight from a laptop or straight from your phone.

  • A live table

    Who is online, whose turn it is, who rolled what — visible at once, no reloads and no retelling.

  • Combat and initiative

    Prepare encounters ahead and start them with one tap. Damage or heal several targets at once.

  • Secrets stay secret

    Players see a monster’s hit points exactly, as a bar, as “hurt” — or not at all. Rolls can be hidden.

  • Bestiary and reference

    The whole SRD 5.1 in English and Russian: monsters, spells, equipment. Roll straight from a card.

  • Campaign NPCs and monsters

    Your own names, portraits and GM notes the players never see.

  • Links and pictures

    Portraits and covers, links between NPCs, monsters and characters with quick previews.

For players

A character sheet that does the maths

A phone is enough: big buttons, tabs and nothing in the way.

  • Made for phones

    Abilities, skills, saving throws and modifiers are calculated for you.

  • One-tap rolls

    Attack, damage, check — everyone at the table sees the result at once. Advantage and crits included.

  • Spells without the mess

    Spell cards, slots and concentration. Casting spends the slot and rolls the damage.

  • Never miss your turn

    The initiative order and “Your turn!” right on your phone.

  • “Show the GM”

    Send a spell or item card to the GM with one tap.

  • Heroes outlive campaigns

    A personal character library, bring a hero into a new campaign, export and import as a file.

Getting started

Three steps to the first roll

  1. 1

    The GM creates a campaign

    And, if they like, prepares a couple of encounters.

  2. 2

    Players join with a code

    With a character from their library or a new one.

  3. 3

    Play

    The GM at a laptop or on a phone, the players on their phones.

Look

Three themes to choose from

Tap to try one on. The app remembers your choice.

What’s next

Coming soon

  • A campaign wiki with GM-only secret blocks
  • GM notes and search across the whole campaign
  • Your own monsters, spells and items
  • Timeline, sessions and a party journal
  • A world map with pins and fog of war
Questions

The short version

All questions and answers
Is it free?

Yes. While the beta lasts, everything is free.

Do I need to install anything?

No, it all runs in the browser — on a computer and on a phone. On a phone you can add it to the home screen.

Which rules?

SRD 5.1 — the open part of the fifth-edition rules (CC-BY-4.0 licence). There is no material from paid books.

Where is my data kept?

On a server in the European Union. We keep only what the game needs and use no advertising trackers.

Gather your party today

Create a campaign in a minute and send your players an invite code.

Open the app