Practise what you'll say before you need to say it.

Deckstack turns communication strategies into cards you rehearse, so the right words are already there when a real conversation needs them.

Coming soon on theApp Store

For iPhone. In English.

Strategy: Decide Your Line

This is a real card from the app.

You've read the books. You know the advice. And then the moment comes, and none of it is there.

Knowing a good strategy is not the same as being able to use it. Deckstack is where you practise: short sessions, real situations, a strong example to compare with. A few cards a day, and the strategies start showing up in your own voice.

A card, a pause, a better answer.

  1. Pick a strategyLike asking a better question, saying no, or repairing after an argument.
  2. Meet a situationThe card shows a moment from ordinary life. Pause and think what you would say.
  3. Flip and compareThe back shows a strong example. Take what works and make it your own.
A card in the app: 'A friend is going to ask you to lend them money again.'
The back of the card: 'I'm not lending money at the moment.'
Handsfree

Train on a walk, with your phone in your pocket.

Put your headphones in and Deckstack reads the situation aloud. You get a few seconds to answer in your head. Then you hear a strong response to compare with yours.

It keeps going with the screen locked, and you can set the thinking time, the voice and the pace.

Handsfree mode playing a card aloud

Six ways to train every pack.

Every pack holds the same strategies, taught six different ways. Most people find one or two they love.

Single Strategy

One strategy, many situations. The place to start.

Collections

Several strategies mixed, so you learn to pick the right one.

Sequences

A whole conversation, one step after another.

Challenges

Hard moments: a sharp comment, a feeling, a pushback.

Mindset

The thinking behind each strategy, so it holds under pressure.

Memorize

The strategies themselves, until you know them by heart.

Train what you actually need.

Packs are grouped by topic, from small talk to standing your ground.

  • Starting conversations
  • Keeping them going
  • Listening
  • Deeper conversations
  • Saying no
  • Asking for things
  • Standing your ground
  • Conflict
  • Feedback
  • Apologising and repair
  • Persuading
  • Telling stories
  • Humour and banter
The Topics list in the app library
The six study modes for a pack

Start free. Go Pro when it clicks.

Free

Enough to find out if it's for you.

  • The full First Strategies pack, in every mode
  • Free cards in Single Strategy and Memorize, in every pack
  • No account, no ads

Pro

The whole library, every way of training.

  • Every card in every pack
  • All six modes
  • Handsfree training with headphones
  • Guided programmes

Questions

Is Deckstack therapy or coaching?

No. It's a practice tool. The examples show one good way to say something, and you decide what fits your own situation. If you're dealing with something serious, please talk to a professional.

Do I need an account?

No. There are no accounts and no server. Your progress is stored on your phone, and you can export a backup in Settings.

What language is it in?

English. The cards use everyday language, so it also works as practice if English is your second language.

Is there an Android version?

Not yet. Deckstack launches on iPhone first.

Where do the strategies come from?

From established books and courses on communication, rewritten as short, practical situations you can rehearse.

How do I get help?

Write to [email protected], or see the support page.

The next hard conversation will come. Be ready for it.

Coming soon on theApp Store